                         SEQUENCE LISTING

<110>  Whittemore Peterson Institute
 
<120>  DIAGNOSIS AND TREATMENT OF DISEASES OR DISORDERS ASSOCIATED WITH 
       XENOTROPIC MURINE LEUKEMIA VIRUS RELATED VIRUS

<130>  40000377-0018

<150>  US 61/268,933
<151>  2009-06-18

<150>  US 61/225,000
<151>  2009-07-13

<150>  US 61/225,877
<151>  2009-07-15

<150>  US 61/228,616
<151>  2009-07-26

<150>  US 61/228,624
<151>  2009-07-27

<150>  US 61/249,486
<151>  2009-10-07

<150>  US 12/575,467
<151>  2009-10-07

<160>  56    

<170>  PatentIn version 3.5

<210>  1
<211>  8185
<212>  DNA
<213>  Xenotropic murine lukemia virus related virus

<400>  1
gcgccagtca tccgatagac tgagtcgccc gggtacccgt gttcccaata aagccttttg       60

ctgtttgcat ccgaagcgtg gcctcgctgt tccttgggag ggtctcctca gagtgattga      120

ctacccagct cgggggtctt tcatttgggg gctcgtccgg gattcggaga cccccgccca      180

gggaccaccg acccaccgtc gggaggtaag ccggccggcg atcgttttgt ctttgtctct      240

gtctttgtgc gtgtgtgtgt gtgccggcat ctaatcctcg cgcctgcgtc tgaatctgta      300

ctagttagct aactagatct gtatctggcg gttccgcgga agaactgacg agttcgtatt      360

cccggccgca gccctgggag acgtcccagc ggcctcgggg gcccgttttg tggcccattc      420

tgtatcagtt aacctacccg agtcggactt tttggagtgg ctttgttggg ggacgagaga      480

cagagacact tcccgccccc gtctgaattt ttgctttcgg ttttacgccg aaaccgcgcc      540

gcgcgtctga tttgttttgt tgttcttctg ttcttcgtta gttttcttct gtctttaagt      600

gttctcgaga tcatgggaca gaccgtaact acccctctga gtctaacctt gcagcactgg      660

ggagatgtcc agcgcattgc atccaaccag tctgtggatg tcaagaagag gcgctgggtt      720

accttctgtt ccgccgaatg gccaactttc aatgtaggat ggcctcagga tggtactttt      780

aatttaggtg ttatctctca ggtcaagtct agagtgtttt gtcctggtcc ccacggacac      840

ccggatcagg tcccatatat cgtcacctgg gaggcacttg cctatgaccc ccctccgtgg      900

gtcaaaccgt ttgtctctcc taaaccccct cctttaccga cagctcccgt cctcccgccc      960

ggtccttctg cgcaacctcc gtcccgatct gccctttacc ctgcccttac cccctctata     1020

aagtccaaac ctcctaagcc ccaggttctc cctgatagcg gcggacctct cattgacctt     1080

ctcacagagg atcccccgcc gtacggagca caaccttcct cctctgccag ggagaacaat     1140

gaagaagagg cggccaccac ctccgaggtt tccccccctt ctcccatggt gtctcgactg     1200

cggggaagga gagaccctcc cgcagcggac tccaccacct cccaggcatt cccactccgc     1260

atggggggag atggccagct tcagtactgg ccgttttcct cctctgattt atataattgg     1320

aaaaataata acccttcctt ttctgaagat ccaggtaaat tgacggcctt gattgagtcc     1380

gtcctcatca cccaccagcc cacctgggac gactgtcagc agttgttggg gaccctgctg     1440

accggagaag aaaagcagcg ggtgctccta gaggctagaa aggcagtccg gggcaatgat     1500

ggacgcccca ctcagttgcc taatgaagtc aatgctgctt ttccccttga gcgccccgat     1560

tgggattaca ccactacaga aggtaggaac cacctagtcc tctaccgcca gttgctctta     1620

gcgggtctcc aaaacgcggg caggagcccc accaatttgg ccaaggtaaa agggataacc     1680

cagggaccta atgagtctcc ctcagccttt ttagagagac tcaaggaggc ctatcgcagg     1740

tacactcctt atgaccctga ggacccaggg caagaaacca atgtgtccat gtcattcatc     1800

tggcagtctg ccccggatat cggacgaaag ttagagcggt tagaagattt aaagagcaag     1860

accttaggag acttagtgag ggaagctgaa aagatcttta ataagcgaga aaccccggaa     1920

gaaagagagg aacgtatcag gagagaaata gaggaaaaag aagaacgccg tagggcagag     1980

gatgagcaga gagagagaga aagggaccgc agaagacata gagagatgag caagctcttg     2040

gccactgtag ttattggtca gagacaggat agacaggggg gagagcggag gaggccccaa     2100

cttgataagg accaatgcgc ctactgcaaa gaaaagggac actgggctaa ggactgccca     2160

aagaagccac gagggccccg aggaccgagg ccccagacct ccctcctgac cttaggtgac     2220

tagggaggtc agggtcagga gcccccccct gaacccagga taaccctcaa agtcgggggg     2280

caacccgtca ccttcctggt agatactggg gcccaacact ccgtgctgac ccaaaatcct     2340

ggacccctaa gtgacaagtc tgcctgggtc caaggggcta ctggaggaaa gcggtatcgc     2400

tggaccacgg atcgcaaagt acatctggct accggtaagg tcacccactc tttcctccat     2460

gtaccagact gcccctatcc tctgctagga agagacttgc tgactaaact aaaagcccaa     2520

atccactttg agggatcagg agctcaggtt gtgggaccga tgggacagcc cctgcaagtg     2580

ctgacagtaa acatagaaga tgagtattgg ctacatgata ccaggaaaga gccagatgtt     2640

cctctagggt ccacatggct ttctgatttc cttcaggcct gggcggaaac cgggggcatg     2700

ggactggcag ttcgccaagc tcctctgatc atacctctga aggcaacctc tacccccgtg     2760

tccataaaac aataccccat gtcacaagaa gccagactgg ggatcaagcc ccacatacag     2820

aggctgttgg accagggaat actggtaccc tgccagtccc cctggaacac gcccctgcta     2880

cccgttaaga aaccagggac taatgattat aggcctgtcc aggatctgag agaagtcaac     2940

aagcgggtgg aagacatcca ccccaccgtg cccaaccctt acaacctctt gagcgggctc     3000

ccaccgtccc accagtggta cactgtgctt gatttaaagg atgccttttt ctgcctgaga     3060

ctccacccca ccagtcagcc tctcttcgcc tttgagtgga gagatccaga gatgggaatc     3120

tcaggacaac tgacctggac cagactccca cagggtttca aaaacagtcc caccctgttt     3180

gatgaggcac tgcacagaga cctagcagat ttccggatcc agcacccaga cttgatcctg     3240

ctacagtacg tggatgactt actgctggcc gccacttctg agcaagactg ccaacgaggt     3300

actcgggccc tattacaaac cctagggaac ctcgggtatc gggcctcggc caagaaagcc     3360

caaatttgcc agaaacaggt caagtatctg gggtatctcc taaaagaggg acagagatgg     3420

ctgactgagg ccagaaaaga gactgtgatg gggcagccca ctccgaagac ccctcgacaa     3480

ctaagggagt tcctagggac ggcaggcttc tgtcgcctct ggatccctgg gtttgcagaa     3540

atggcagccc ccttgtaccc tcttaccaaa acggggactc tgtttaattg gggcccagac     3600

cagcaaaagg cctatcaaga aatcaaacag gctcttctaa ctgcccccgc cctgggattg     3660

ccagatttga ctaagccctt tgaactcttt gtcgacgaga agcagggcta cgccaaaggc     3720

gtcctaacgc aaaaactggg accttggcgt cggcctgtgg cctacctgtc caaaaagcta     3780

gacccagtgg cagctgggtg gcccccttgc ctacggatgg tagcagccat tgccgttctg     3840

acaaaaaatg caggcaagct aactatggga cagccgctag tcattctggc cccccatgcg     3900

gtagaagcac tggtcaaaca accccctgac cgttggctat ccaatgcccg catgacccac     3960

tatcaggcaa tgctcctgga tacagaccgg gttcagttcg gaccggtggt ggccctcaac     4020

ccggccaccc tgctccccct accggaaaag gaagcccccc atgactgcct cgagatcttg     4080

gctgagacgc acggaaccag accggacctc acggaccagc ccatcccaga cgctgattac     4140

acttggtaca cagatggaag cagcttccta caagaaggac aacggagagc tggagcagcg     4200

gtgactactg agaccgaggt aatctgggcg agggctctgc cggctggaac atccgcccaa     4260

cgagccgaac tgatagcact cacccaagcc ttaaagatgg cagaaggtaa gaagctaaat     4320

gtttacactg atagccgcta tgccttcgcc acggcccatg tccatggaga aatatatagg     4380

aggcgagggt tgctgacctc agaaggcaga gaaattaaaa acaagaacga gatcttggcc     4440

ttgctaaaag ctctctttct gcccaaacga cttagtataa ttcactgtcc aggacatcaa     4500

aaaggaaaca gtgctgaggc cagaggcaac cgtatggcag atcaagcagc ccgagaggca     4560

gccatgaagg cagttctaga aacctctaca ctcctcatag aggactcaac cccgtatacg     4620

cctccccatt tccattacac cgaaacagat ctcaaaagac tacgggaact gggagccacc     4680

tacaatcaga caaaaggata ttgggtccta caaggcaaac ctgtgatgcc cgatcagtcc     4740

gtgtttgaac tgttagactc cctacacaga ctcacccatc tgagccctca aaagatgaag     4800

gcactcctcg acagagaaga aagcccctac tacatgttaa accgggacag aactatccag     4860

tatgtgactg agacctgcac cgcctgtgcc caagtaaatg ccagcaaagc caaaattggg     4920

gcaggggtgc gagtacgcgg acatcggcca ggcacccatt gggaagttga tttcacggaa     4980

gtaaagccag gactgtatgg gtacaagtac ctcctagtgt ttgtagacac cttctctggc     5040

tgggtagagg cattcccgac caagcgggaa actgccaagg tcgtgtccaa aaagctgtta     5100

gaagacattt ttccgagatt tggaatgccg caggtattgg gatctgataa cgggcctgcc     5160

ttcgcctccc aggtaagtca gtcagtggcc gatttactgg ggatcgattg gaagttacat     5220

tgtgcttata gaccccagag ttcaggacag gtagaaagaa tgaatagaac aattaaggag     5280

actttgacca aattaacgct tgcatctggc actagagact gggtactcct actcccctta     5340

gccctctacc gagcccggaa tactccgggc ccccacggac tgactccgta tgaaattctg     5400

tatggggcac ccccgcccct tgtcaatttt catgatcctg aaatgtcaaa gttaactaat     5460

agtccctctc tccaagctca cttacaggcc ctccaagcag tacaacaaga ggtctggaag     5520

ccgctggccg ctgcttatca ggaccagcta gatcagccag tgataccaca ccccttccgt     5580

gtcggtgacg ccgtgtgggt acgccggcac cagactaaga acttagaacc tcgctggaaa     5640

ggaccctaca ccgtcctgct gacaaccccc accgctctca aagtagacgg catctctgcg     5700

tggatacacg ccgctcacgt aaaggcggcg acaactcctc cggccggaac agcatggaaa     5760

gtccagcgtt ctcaaaaccc cttaaagata agattaaccc gtggggcccc ctgataatta     5820

tggggatctt ggtgagggca ggagcctcag tacaacgtga cagccctcac caggtcttta     5880

atgtcacttg gaaaattacc aacctaatga caggacaaac agctaatgct acctccctcc     5940

tggggacgat gacagacact ttccctaaac tatattttga cttgtgtgat ttagttggag     6000

acaactggga tgacccggaa cccgatattg gagatggttg ccgctctccc gggggaagaa     6060

aaaggacaag actatatgat ttctatgttt gccccggtca tactgtatta acagggtgtg     6120

gagggccgag agagggctac tgtggcaaat ggggatgtga gaccactgga caggcatact     6180

ggaagccatc atcatcatgg gacctaattt cccttaagcg aggaaacact cctaagggtc     6240

agggcccctg ttttgattcc tcagtgggct ccggtagcat ccagggtgcc acaccggggg     6300

gtcgatgcaa ccccctagtc ctagaattca ctgacgcggg taaaagggcc agctgggatg     6360

cccccaaaac atggggacta agactgtatc gatccactgg ggccgacccg gtgaccctgt     6420

tctctctgac ccgccaggtc ctcaatgtag ggccccgcgt ccccattggg cctaatcccg     6480

tgatcactga acagctaccc ccctcccaac ccgtgcagat catgctcccc aggactcctc     6540

gtcctcctcc ttcaggcgcg gcctctatgg tgcctggggc tcccccgcct tctcaacaac     6600

ctgggacggg agacaggctg ctaaacctgg tagaaggagc ctacctagcc ctcaacctca     6660

ccagtcccga caaaacccaa gagtgctggc tgtgtctagt atcgggaccc ccctactacg     6720

aaggggtggc cgtcctaggt acttactcca accatacctc tgccccggct aactgctccg     6780

tgacctccca acacaagctg accctgtccg aagtgaccgg gcagggactc tgcataggag     6840

cagttcccaa aacccatcag gccctgtgta ataccaccca gaagacgagc gacgggtcct     6900

actatttggc ctctcccgcc gggaccattt gggcttgcag caccgggctc actccctgtc     6960

tatctactac tgtgcttaac ttaaccactg attactgtgt cctggttgaa ctctggccaa     7020

aggtaaccta ccactcccct aattatgttt atggccagtt tgaaaagaaa actaaatata     7080

aaagagagcc ggtgtcatta actctggccc tgctgttggg aggacttact atgggcggca     7140

tagctgcagg agttggaaca gggactacag ccctagtggc caccaaacaa ttcgagcagc     7200

tccaggcagc catacataca gaccttgggg ccttagaaaa atcagtcagt gccctagaaa     7260

agtctctgac ctcgttgtct gaggtggtcc tacagaaccg gaggggatta gatctactgt     7320

tcctaaaaga aggaggatta tgtgctgccc taaaagaaga atgctgtttt tacgcggacc     7380

acactggcgt agtaagagat agcatggcaa agctaagaga aaggttaaac cagagacaaa     7440

aattgttcga atcaggacaa gggtggtttg agggactgtt taacaggtcc ccatggttca     7500

cgaccctgat atccaccatt atgggccctc tgatagtact tttattaatc ctactcttcg     7560

gaccctgtat tctcaaccgc ttggtccagt ttgtaaaaga cagaatttcg gtagtgcagg     7620

ccctggttct gacccaacag tatcaccaac tcaaatcaat agatccagaa gaagtggaat     7680

cacgtgaata aaagatttta ttcagtttcc agaaagaggg gggaatgaaa gaccccacca     7740

taaggcttag cacgctagct acagtaacgc cattttgcaa ggcatggaaa agtaccagag     7800

ctgagttctc aaaagttaca aggaagttta attaaagaat aaggctgaat aacactggga     7860

caggggccaa acaggatatc tgtagtcagg cacctgggcc ccggctcagg gccaagaaca     7920

gatggtcctc agataaagcg aaactaacaa cagtttctgg aaagtcccac ctcagtttca     7980

agttccccaa aagaccggga aataccccaa gccttattta aactaaccaa tcagctcgct     8040

tctcgcttct gtacccgcgc tttttgctcc ccagtcctag ccctataaaa aaggggtaag     8100

aactccacac tcggcgcgcc agtcatccga tagactgagt cgcccgggta cccgtgttcc     8160

caataaagcc ttttgctgtt tgcaa                                           8185


<210>  2
<211>  1733
<212>  PRT
<213>  Xenotropic murine lukemia virus related virus


<220>
<221>  misc_feature
<222>  (537)..(537)
<223>  Xaa can be any naturally occurring amino acid

<400>  2

Met Gly Gln Thr Val Thr Thr Pro Leu Ser Leu Thr Leu Gln His Trp 
1               5                   10                  15      


Gly Asp Val Gln Arg Ile Ala Ser Asn Gln Ser Val Asp Val Lys Lys 
            20                  25                  30          


Arg Arg Trp Val Thr Phe Cys Ser Ala Glu Trp Pro Thr Phe Asn Val 
        35                  40                  45              


Gly Trp Pro Gln Asp Gly Thr Phe Asn Leu Gly Val Ile Ser Gln Val 
    50                  55                  60                  


Lys Ser Arg Val Phe Cys Pro Gly Pro His Gly His Pro Asp Gln Val 
65                  70                  75                  80  


Pro Tyr Ile Val Thr Trp Glu Ala Leu Ala Tyr Asp Pro Pro Pro Trp 
                85                  90                  95      


Val Lys Pro Phe Val Ser Pro Lys Pro Pro Pro Leu Pro Thr Ala Pro 
            100                 105                 110         


Val Leu Pro Pro Gly Pro Ser Ala Gln Pro Pro Ser Arg Ser Ala Leu 
        115                 120                 125             


Tyr Pro Ala Leu Thr Pro Ser Ile Lys Ser Lys Pro Pro Lys Pro Gln 
    130                 135                 140                 


Val Leu Pro Asp Ser Gly Gly Pro Leu Ile Asp Leu Leu Thr Glu Asp 
145                 150                 155                 160 


Pro Pro Pro Tyr Gly Ala Gln Pro Ser Ser Ser Ala Arg Glu Asn Asn 
                165                 170                 175     


Glu Glu Glu Ala Ala Thr Thr Ser Glu Val Ser Pro Pro Ser Pro Met 
            180                 185                 190         


Val Ser Arg Leu Arg Gly Arg Arg Asp Pro Pro Ala Ala Asp Ser Thr 
        195                 200                 205             


Thr Ser Gln Ala Phe Pro Leu Arg Met Gly Gly Asp Gly Gln Leu Gln 
    210                 215                 220                 


Tyr Trp Pro Phe Ser Ser Ser Asp Leu Tyr Asn Trp Lys Asn Asn Asn 
225                 230                 235                 240 


Pro Ser Phe Ser Glu Asp Pro Gly Lys Leu Thr Ala Leu Ile Glu Ser 
                245                 250                 255     


Val Leu Ile Thr His Gln Pro Thr Trp Asp Asp Cys Gln Gln Leu Leu 
            260                 265                 270         


Gly Thr Leu Leu Thr Gly Glu Glu Lys Gln Arg Val Leu Leu Glu Ala 
        275                 280                 285             


Arg Lys Ala Val Arg Gly Asn Asp Gly Arg Pro Thr Gln Leu Pro Asn 
    290                 295                 300                 


Glu Val Asn Ala Ala Phe Pro Leu Glu Arg Pro Asp Trp Asp Tyr Thr 
305                 310                 315                 320 


Thr Thr Glu Gly Arg Asn His Leu Val Leu Tyr Arg Gln Leu Leu Leu 
                325                 330                 335     


Ala Gly Leu Gln Asn Ala Gly Arg Ser Pro Thr Asn Leu Ala Lys Val 
            340                 345                 350         


Lys Gly Ile Thr Gln Gly Pro Asn Glu Ser Pro Ser Ala Phe Leu Glu 
        355                 360                 365             


Arg Leu Lys Glu Ala Tyr Arg Arg Tyr Thr Pro Tyr Asp Pro Glu Asp 
    370                 375                 380                 


Pro Gly Gln Glu Thr Asn Val Ser Met Ser Phe Ile Trp Gln Ser Ala 
385                 390                 395                 400 


Pro Asp Ile Gly Arg Lys Leu Glu Arg Leu Glu Asp Leu Lys Ser Lys 
                405                 410                 415     


Thr Leu Gly Asp Leu Val Arg Glu Ala Glu Lys Ile Phe Asn Lys Arg 
            420                 425                 430         


Glu Thr Pro Glu Glu Arg Glu Glu Arg Ile Arg Arg Glu Ile Glu Glu 
        435                 440                 445             


Lys Glu Glu Arg Arg Arg Ala Glu Asp Glu Gln Arg Glu Arg Glu Arg 
    450                 455                 460                 


Asp Arg Arg Arg His Arg Glu Met Ser Lys Leu Leu Ala Thr Val Val 
465                 470                 475                 480 


Ile Gly Gln Arg Gln Asp Arg Gln Gly Gly Glu Arg Arg Arg Pro Gln 
                485                 490                 495     


Leu Asp Lys Asp Gln Cys Ala Tyr Cys Lys Glu Lys Gly His Trp Ala 
            500                 505                 510         


Lys Asp Cys Pro Lys Lys Pro Arg Gly Pro Arg Gly Pro Arg Pro Gln 
        515                 520                 525             


Thr Ser Leu Leu Thr Leu Gly Asp Xaa Gly Gly Gln Gly Gln Glu Pro 
    530                 535                 540                 


Pro Pro Glu Pro Arg Ile Thr Leu Lys Val Gly Gly Gln Pro Val Thr 
545                 550                 555                 560 


Phe Leu Val Asp Thr Gly Ala Gln His Ser Val Leu Thr Gln Asn Pro 
                565                 570                 575     


Gly Pro Leu Ser Asp Lys Ser Ala Trp Val Gln Gly Ala Thr Gly Gly 
            580                 585                 590         


Lys Arg Tyr Arg Trp Thr Thr Asp Arg Lys Val His Leu Ala Thr Gly 
        595                 600                 605             


Lys Val Thr His Ser Phe Leu His Val Pro Asp Cys Pro Tyr Pro Leu 
    610                 615                 620                 


Leu Gly Arg Asp Leu Leu Thr Lys Leu Lys Ala Gln Ile His Phe Glu 
625                 630                 635                 640 


Gly Ser Gly Ala Gln Val Val Gly Pro Met Gly Gln Pro Leu Gln Val 
                645                 650                 655     


Leu Thr Val Asn Ile Glu Asp Glu Tyr Trp Leu His Asp Thr Arg Lys 
            660                 665                 670         


Glu Pro Asp Val Pro Leu Gly Ser Thr Trp Leu Ser Asp Phe Leu Gln 
        675                 680                 685             


Ala Trp Ala Glu Thr Gly Gly Met Gly Leu Ala Val Arg Gln Ala Pro 
    690                 695                 700                 


Leu Ile Ile Pro Leu Lys Ala Thr Ser Thr Pro Val Ser Ile Lys Gln 
705                 710                 715                 720 


Tyr Pro Met Ser Gln Glu Ala Arg Leu Gly Ile Lys Pro His Ile Gln 
                725                 730                 735     


Arg Leu Leu Asp Gln Gly Ile Leu Val Pro Cys Gln Ser Pro Trp Asn 
            740                 745                 750         


Thr Pro Leu Leu Pro Val Lys Lys Pro Gly Thr Asn Asp Tyr Arg Pro 
        755                 760                 765             


Val Gln Asp Leu Arg Glu Val Asn Lys Arg Val Glu Asp Ile His Pro 
    770                 775                 780                 


Thr Val Pro Asn Pro Tyr Asn Leu Leu Ser Gly Leu Pro Pro Ser His 
785                 790                 795                 800 


Gln Trp Tyr Thr Val Leu Asp Leu Lys Asp Ala Phe Phe Cys Leu Arg 
                805                 810                 815     


Leu His Pro Thr Ser Gln Pro Leu Phe Ala Phe Glu Trp Arg Asp Pro 
            820                 825                 830         


Glu Met Gly Ile Ser Gly Gln Leu Thr Trp Thr Arg Leu Pro Gln Gly 
        835                 840                 845             


Phe Lys Asn Ser Pro Thr Leu Phe Asp Glu Ala Leu His Arg Asp Leu 
    850                 855                 860                 


Ala Asp Phe Arg Ile Gln His Pro Asp Leu Ile Leu Leu Gln Tyr Val 
865                 870                 875                 880 


Asp Asp Leu Leu Leu Ala Ala Thr Ser Glu Gln Asp Cys Gln Arg Gly 
                885                 890                 895     


Thr Arg Ala Leu Leu Gln Thr Leu Gly Asn Leu Gly Tyr Arg Ala Ser 
            900                 905                 910         


Ala Lys Lys Ala Gln Ile Cys Gln Lys Gln Val Lys Tyr Leu Gly Tyr 
        915                 920                 925             


Leu Leu Lys Glu Gly Gln Arg Trp Leu Thr Glu Ala Arg Lys Glu Thr 
    930                 935                 940                 


Val Met Gly Gln Pro Thr Pro Lys Thr Pro Arg Gln Leu Arg Glu Phe 
945                 950                 955                 960 


Leu Gly Thr Ala Gly Phe Cys Arg Leu Trp Ile Pro Gly Phe Ala Glu 
                965                 970                 975     


Met Ala Ala Pro Leu Tyr Pro Leu Thr Lys Thr Gly Thr Leu Phe Asn 
            980                 985                 990         


Trp Gly Pro Asp Gln Gln Lys Ala  Tyr Gln Glu Ile Lys  Gln Ala Leu 
        995                 1000                 1005             


Leu Thr  Ala Pro Ala Leu Gly  Leu Pro Asp Leu Thr  Lys Pro Phe 
    1010                 1015                 1020             


Glu Leu  Phe Val Asp Glu Lys  Gln Gly Tyr Ala Lys  Gly Val Leu 
    1025                 1030                 1035             


Thr Gln  Lys Leu Gly Pro Trp  Arg Arg Pro Val Ala  Tyr Leu Ser 
    1040                 1045                 1050             


Lys Lys  Leu Asp Pro Val Ala  Ala Gly Trp Pro Pro  Cys Leu Arg 
    1055                 1060                 1065             


Met Val  Ala Ala Ile Ala Val  Leu Thr Lys Asn Ala  Gly Lys Leu 
    1070                 1075                 1080             


Thr Met  Gly Gln Pro Leu Val  Ile Leu Ala Pro His  Ala Val Glu 
    1085                 1090                 1095             


Ala Leu  Val Lys Gln Pro Pro  Asp Arg Trp Leu Ser  Asn Ala Arg 
    1100                 1105                 1110             


Met Thr  His Tyr Gln Ala Met  Leu Leu Asp Thr Asp  Arg Val Gln 
    1115                 1120                 1125             


Phe Gly  Pro Val Val Ala Leu  Asn Pro Ala Thr Leu  Leu Pro Leu 
    1130                 1135                 1140             


Pro Glu  Lys Glu Ala Pro His  Asp Cys Leu Glu Ile  Leu Ala Glu 
    1145                 1150                 1155             


Thr His  Gly Thr Arg Pro Asp  Leu Thr Asp Gln Pro  Ile Pro Asp 
    1160                 1165                 1170             


Ala Asp  Tyr Thr Trp Tyr Thr  Asp Gly Ser Ser Phe  Leu Gln Glu 
    1175                 1180                 1185             


Gly Gln  Arg Arg Ala Gly Ala  Ala Val Thr Thr Glu  Thr Glu Val 
    1190                 1195                 1200             


Ile Trp  Ala Arg Ala Leu Pro  Ala Gly Thr Ser Ala  Gln Arg Ala 
    1205                 1210                 1215             


Glu Leu  Ile Ala Leu Thr Gln  Ala Leu Lys Met Ala  Glu Gly Lys 
    1220                 1225                 1230             


Lys Leu  Asn Val Tyr Thr Asp  Ser Arg Tyr Ala Phe  Ala Thr Ala 
    1235                 1240                 1245             


His Val  His Gly Glu Ile Tyr  Arg Arg Arg Gly Leu  Leu Thr Ser 
    1250                 1255                 1260             


Glu Gly  Arg Glu Ile Lys Asn  Lys Asn Glu Ile Leu  Ala Leu Leu 
    1265                 1270                 1275             


Lys Ala  Leu Phe Leu Pro Lys  Arg Leu Ser Ile Ile  His Cys Pro 
    1280                 1285                 1290             


Gly His  Gln Lys Gly Asn Ser  Ala Glu Ala Arg Gly  Asn Arg Met 
    1295                 1300                 1305             


Ala Asp  Gln Ala Ala Arg Glu  Ala Ala Met Lys Ala  Val Leu Glu 
    1310                 1315                 1320             


Thr Ser  Thr Leu Leu Ile Glu  Asp Ser Thr Pro Tyr  Thr Pro Pro 
    1325                 1330                 1335             


His Phe  His Tyr Thr Glu Thr  Asp Leu Lys Arg Leu  Arg Glu Leu 
    1340                 1345                 1350             


Gly Ala  Thr Tyr Asn Gln Thr  Lys Gly Tyr Trp Val  Leu Gln Gly 
    1355                 1360                 1365             


Lys Pro  Val Met Pro Asp Gln  Ser Val Phe Glu Leu  Leu Asp Ser 
    1370                 1375                 1380             


Leu His  Arg Leu Thr His Leu  Ser Pro Gln Lys Met  Lys Ala Leu 
    1385                 1390                 1395             


Leu Asp  Arg Glu Glu Ser Pro  Tyr Tyr Met Leu Asn  Arg Asp Arg 
    1400                 1405                 1410             


Thr Ile  Gln Tyr Val Thr Glu  Thr Cys Thr Ala Cys  Ala Gln Val 
    1415                 1420                 1425             


Asn Ala  Ser Lys Ala Lys Ile  Gly Ala Gly Val Arg  Val Arg Gly 
    1430                 1435                 1440             


His Arg  Pro Gly Thr His Trp  Glu Val Asp Phe Thr  Glu Val Lys 
    1445                 1450                 1455             


Pro Gly  Leu Tyr Gly Tyr Lys  Tyr Leu Leu Val Phe  Val Asp Thr 
    1460                 1465                 1470             


Phe Ser  Gly Trp Val Glu Ala  Phe Pro Thr Lys Arg  Glu Thr Ala 
    1475                 1480                 1485             


Lys Val  Val Ser Lys Lys Leu  Leu Glu Asp Ile Phe  Pro Arg Phe 
    1490                 1495                 1500             


Gly Met  Pro Gln Val Leu Gly  Ser Asp Asn Gly Pro  Ala Phe Ala 
    1505                 1510                 1515             


Ser Gln  Val Ser Gln Ser Val  Ala Asp Leu Leu Gly  Ile Asp Trp 
    1520                 1525                 1530             


Lys Leu  His Cys Ala Tyr Arg  Pro Gln Ser Ser Gly  Gln Val Glu 
    1535                 1540                 1545             


Arg Met  Asn Arg Thr Ile Lys  Glu Thr Leu Thr Lys  Leu Thr Leu 
    1550                 1555                 1560             


Ala Ser  Gly Thr Arg Asp Trp  Val Leu Leu Leu Pro  Leu Ala Leu 
    1565                 1570                 1575             


Tyr Arg  Ala Arg Asn Thr Pro  Gly Pro His Gly Leu  Thr Pro Tyr 
    1580                 1585                 1590             


Glu Ile  Leu Tyr Gly Ala Pro  Pro Pro Leu Val Asn  Phe His Asp 
    1595                 1600                 1605             


Pro Glu  Met Ser Lys Leu Thr  Asn Ser Pro Ser Leu  Gln Ala His 
    1610                 1615                 1620             


Leu Gln  Ala Leu Gln Ala Val  Gln Gln Glu Val Trp  Lys Pro Leu 
    1625                 1630                 1635             


Ala Ala  Ala Tyr Gln Asp Gln  Leu Asp Gln Pro Val  Ile Pro His 
    1640                 1645                 1650             


Pro Phe  Arg Val Gly Asp Ala  Val Trp Val Arg Arg  His Gln Thr 
    1655                 1660                 1665             


Lys Asn  Leu Glu Pro Arg Trp  Lys Gly Pro Tyr Thr  Val Leu Leu 
    1670                 1675                 1680             


Thr Thr  Pro Thr Ala Leu Lys  Val Asp Gly Ile Ser  Ala Trp Ile 
    1685                 1690                 1695             


His Ala  Ala His Val Lys Ala  Ala Thr Thr Pro Pro  Ala Gly Thr 
    1700                 1705                 1710             


Ala Trp  Lys Val Gln Arg Ser  Gln Asn Pro Leu Lys  Ile Arg Leu 
    1715                 1720                 1725             


Thr Arg  Gly Ala Pro 
    1730             


<210>  3
<211>  536
<212>  PRT
<213>  Xenotropic murine lukemia virus related virus

<400>  3

Met Gly Gln Thr Val Thr Thr Pro Leu Ser Leu Thr Leu Gln His Trp 
1               5                   10                  15      


Gly Asp Val Gln Arg Ile Ala Ser Asn Gln Ser Val Asp Val Lys Lys 
            20                  25                  30          


Arg Arg Trp Val Thr Phe Cys Ser Ala Glu Trp Pro Thr Phe Asn Val 
        35                  40                  45              


Gly Trp Pro Gln Asp Gly Thr Phe Asn Leu Gly Val Ile Ser Gln Val 
    50                  55                  60                  


Lys Ser Arg Val Phe Cys Pro Gly Pro His Gly His Pro Asp Gln Val 
65                  70                  75                  80  


Pro Tyr Ile Val Thr Trp Glu Ala Leu Ala Tyr Asp Pro Pro Pro Trp 
                85                  90                  95      


Val Lys Pro Phe Val Ser Pro Lys Pro Pro Pro Leu Pro Thr Ala Pro 
            100                 105                 110         


Val Leu Pro Pro Gly Pro Ser Ala Gln Pro Pro Ser Arg Ser Ala Leu 
        115                 120                 125             


Tyr Pro Ala Leu Thr Pro Ser Ile Lys Ser Lys Pro Pro Lys Pro Gln 
    130                 135                 140                 


Val Leu Pro Asp Ser Gly Gly Pro Leu Ile Asp Leu Leu Thr Glu Asp 
145                 150                 155                 160 


Pro Pro Pro Tyr Gly Ala Gln Pro Ser Ser Ser Ala Arg Glu Asn Asn 
                165                 170                 175     


Glu Glu Glu Ala Ala Thr Thr Ser Glu Val Ser Pro Pro Ser Pro Met 
            180                 185                 190         


Val Ser Arg Leu Arg Gly Arg Arg Asp Pro Pro Ala Ala Asp Ser Thr 
        195                 200                 205             


Thr Ser Gln Ala Phe Pro Leu Arg Met Gly Gly Asp Gly Gln Leu Gln 
    210                 215                 220                 


Tyr Trp Pro Phe Ser Ser Ser Asp Leu Tyr Asn Trp Lys Asn Asn Asn 
225                 230                 235                 240 


Pro Ser Phe Ser Glu Asp Pro Gly Lys Leu Thr Ala Leu Ile Glu Ser 
                245                 250                 255     


Val Leu Ile Thr His Gln Pro Thr Trp Asp Asp Cys Gln Gln Leu Leu 
            260                 265                 270         


Gly Thr Leu Leu Thr Gly Glu Glu Lys Gln Arg Val Leu Leu Glu Ala 
        275                 280                 285             


Arg Lys Ala Val Arg Gly Asn Asp Gly Arg Pro Thr Gln Leu Pro Asn 
    290                 295                 300                 


Glu Val Asn Ala Ala Phe Pro Leu Glu Arg Pro Asp Trp Asp Tyr Thr 
305                 310                 315                 320 


Thr Thr Glu Gly Arg Asn His Leu Val Leu Tyr Arg Gln Leu Leu Leu 
                325                 330                 335     


Ala Gly Leu Gln Asn Ala Gly Arg Ser Pro Thr Asn Leu Ala Lys Val 
            340                 345                 350         


Lys Gly Ile Thr Gln Gly Pro Asn Glu Ser Pro Ser Ala Phe Leu Glu 
        355                 360                 365             


Arg Leu Lys Glu Ala Tyr Arg Arg Tyr Thr Pro Tyr Asp Pro Glu Asp 
    370                 375                 380                 


Pro Gly Gln Glu Thr Asn Val Ser Met Ser Phe Ile Trp Gln Ser Ala 
385                 390                 395                 400 


Pro Asp Ile Gly Arg Lys Leu Glu Arg Leu Glu Asp Leu Lys Ser Lys 
                405                 410                 415     


Thr Leu Gly Asp Leu Val Arg Glu Ala Glu Lys Ile Phe Asn Lys Arg 
            420                 425                 430         


Glu Thr Pro Glu Glu Arg Glu Glu Arg Ile Arg Arg Glu Ile Glu Glu 
        435                 440                 445             


Lys Glu Glu Arg Arg Arg Ala Glu Asp Glu Gln Arg Glu Arg Glu Arg 
    450                 455                 460                 


Asp Arg Arg Arg His Arg Glu Met Ser Lys Leu Leu Ala Thr Val Val 
465                 470                 475                 480 


Ile Gly Gln Arg Gln Asp Arg Gln Gly Gly Glu Arg Arg Arg Pro Gln 
                485                 490                 495     


Leu Asp Lys Asp Gln Cys Ala Tyr Cys Lys Glu Lys Gly His Trp Ala 
            500                 505                 510         


Lys Asp Cys Pro Lys Lys Pro Arg Gly Pro Arg Gly Pro Arg Pro Gln 
        515                 520                 525             


Thr Ser Leu Leu Thr Leu Gly Asp 
    530                 535     


<210>  4
<211>  645
<212>  PRT
<213>  Xenotropic murine lukemia virus related virus

<400>  4

Met Glu Ser Pro Ala Phe Ser Lys Pro Leu Lys Asp Lys Ile Asn Pro 
1               5                   10                  15      


Trp Gly Pro Leu Ile Ile Met Gly Ile Leu Val Arg Ala Gly Ala Ser 
            20                  25                  30          


Val Gln Arg Asp Ser Pro His Gln Val Phe Asn Val Thr Trp Lys Ile 
        35                  40                  45              


Thr Asn Leu Met Thr Gly Gln Thr Ala Asn Ala Thr Ser Leu Leu Gly 
    50                  55                  60                  


Thr Met Thr Asp Thr Phe Pro Lys Leu Tyr Phe Asp Leu Cys Asp Leu 
65                  70                  75                  80  


Val Gly Asp Asn Trp Asp Asp Pro Glu Pro Asp Ile Gly Asp Gly Cys 
                85                  90                  95      


Arg Ser Pro Gly Gly Arg Lys Arg Thr Arg Leu Tyr Asp Phe Tyr Val 
            100                 105                 110         


Cys Pro Gly His Thr Val Leu Thr Gly Cys Gly Gly Pro Arg Glu Gly 
        115                 120                 125             


Tyr Cys Gly Lys Trp Gly Cys Glu Thr Thr Gly Gln Ala Tyr Trp Lys 
    130                 135                 140                 


Pro Ser Ser Ser Trp Asp Leu Ile Ser Leu Lys Arg Gly Asn Thr Pro 
145                 150                 155                 160 


Lys Gly Gln Gly Pro Cys Phe Asp Ser Ser Val Gly Ser Gly Ser Ile 
                165                 170                 175     


Gln Gly Ala Thr Pro Gly Gly Arg Cys Asn Pro Leu Val Leu Glu Phe 
            180                 185                 190         


Thr Asp Ala Gly Lys Arg Ala Ser Trp Asp Ala Pro Lys Thr Trp Gly 
        195                 200                 205             


Leu Arg Leu Tyr Arg Ser Thr Gly Ala Asp Pro Val Thr Leu Phe Ser 
    210                 215                 220                 


Leu Thr Arg Gln Val Leu Asn Val Gly Pro Arg Val Pro Ile Gly Pro 
225                 230                 235                 240 


Asn Pro Val Ile Thr Glu Gln Leu Pro Pro Ser Gln Pro Val Gln Ile 
                245                 250                 255     


Met Leu Pro Arg Thr Pro Arg Pro Pro Pro Ser Gly Ala Ala Ser Met 
            260                 265                 270         


Val Pro Gly Ala Pro Pro Pro Ser Gln Gln Pro Gly Thr Gly Asp Arg 
        275                 280                 285             


Leu Leu Asn Leu Val Glu Gly Ala Tyr Leu Ala Leu Asn Leu Thr Ser 
    290                 295                 300                 


Pro Asp Lys Thr Gln Glu Cys Trp Leu Cys Leu Val Ser Gly Pro Pro 
305                 310                 315                 320 


Tyr Tyr Glu Gly Val Ala Val Leu Gly Thr Tyr Ser Asn His Thr Ser 
                325                 330                 335     


Ala Pro Ala Asn Cys Ser Val Thr Ser Gln His Lys Leu Thr Leu Ser 
            340                 345                 350         


Glu Val Thr Gly Gln Gly Leu Cys Ile Gly Ala Val Pro Lys Thr His 
        355                 360                 365             


Gln Ala Leu Cys Asn Thr Thr Gln Lys Thr Ser Asp Gly Ser Tyr Tyr 
    370                 375                 380                 


Leu Ala Ser Pro Ala Gly Thr Ile Trp Ala Cys Ser Thr Gly Leu Thr 
385                 390                 395                 400 


Pro Cys Leu Ser Thr Thr Val Leu Asn Leu Thr Thr Asp Tyr Cys Val 
                405                 410                 415     


Leu Val Glu Leu Trp Pro Lys Val Thr Tyr His Ser Pro Asn Tyr Val 
            420                 425                 430         


Tyr Gly Gln Phe Glu Lys Lys Thr Lys Tyr Lys Arg Glu Pro Val Ser 
        435                 440                 445             


Leu Thr Leu Ala Leu Leu Leu Gly Gly Leu Thr Met Gly Gly Ile Ala 
    450                 455                 460                 


Ala Gly Val Gly Thr Gly Thr Thr Ala Leu Val Ala Thr Lys Gln Phe 
465                 470                 475                 480 


Glu Gln Leu Gln Ala Ala Ile His Thr Asp Leu Gly Ala Leu Glu Lys 
                485                 490                 495     


Ser Val Ser Ala Leu Glu Lys Ser Leu Thr Ser Leu Ser Glu Val Val 
            500                 505                 510         


Leu Gln Asn Arg Arg Gly Leu Asp Leu Leu Phe Leu Lys Glu Gly Gly 
        515                 520                 525             


Leu Cys Ala Ala Leu Lys Glu Glu Cys Cys Phe Tyr Ala Asp His Thr 
    530                 535                 540                 


Gly Val Val Arg Asp Ser Met Ala Lys Leu Arg Glu Arg Leu Asn Gln 
545                 550                 555                 560 


Arg Gln Lys Leu Phe Glu Ser Gly Gln Gly Trp Phe Glu Gly Leu Phe 
                565                 570                 575     


Asn Arg Ser Pro Trp Phe Thr Thr Leu Ile Ser Thr Ile Met Gly Pro 
            580                 585                 590         


Leu Ile Val Leu Leu Leu Ile Leu Leu Phe Gly Pro Cys Ile Leu Asn 
        595                 600                 605             


Arg Leu Val Gln Phe Val Lys Asp Arg Ile Ser Val Val Gln Ala Leu 
    610                 615                 620                 


Val Leu Thr Gln Gln Tyr His Gln Leu Lys Ser Ile Asp Pro Glu Glu 
625                 630                 635                 640 


Val Glu Ser Arg Glu 
                645 


<210>  5
<211>  25
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  419F PCR primer

<400>  5
atcagttaac ctacccgagt cggac                                             25


<210>  6
<211>  23
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  1154R PCR primer

<400>  6
gccgcctctt cttcattgtt ctc                                               23


<210>  7
<211>  22
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  5922F PCR primer

<400>  7
gctaatgcta cctccctcct gg                                                22


<210>  8
<211>  26
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  6273R PCR primer

<400>  8
ggagcccact gaggaatcaa aacagg                                            26


<210>  9
<211>  25
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  4F PCR primer

<400>  9
ccagtcatcc gatagactga gtcgc                                             25


<210>  10
<211>  26
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  770R PCR primer

<400>  10
taccatcctg aggccatcct acattg                                            26


<210>  11
<211>  23
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  350F PCR primer

<400>  11
gagttcgtat tcccggccgc agc                                               23


<210>  12
<211>  21
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  5135R PCR primer

<400>  12
cctgcggcat tccaaatctc g                                                 21


<210>  13
<211>  25
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  4789R PCR primer

<400>  13
gggtgagtct gtgtagggag tctaa                                             25


<210>  14
<211>  25
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  4166F PCR primer

<400>  14
caagaaggac aacggagagc tggag                                             25


<210>  15
<211>  24
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  7622R PCR primer

<400>  15
ggcctgcact accgaaattc tgtc                                              24


<210>  16
<211>  27
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  4672F PCR primer

<400>  16
gagccaccta caatcagaca aaaggat                                           27


<210>  17
<211>  25
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  7590R PCR primer

<400>  17
ctggaccaag cggttgagaa tacag                                             25


<210>  18
<211>  21
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  7472F PCR primer

<400>  18
tcaggacaag ggtggtttga g                                                 21


<210>  19
<211>  23
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  8182R PCR primer

<400>  19
caaacagcaa aaggctttat tgg                                               23


<210>  20
<211>  19
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  8147R PCR primer

<400>  20
ccgggcgact cagtctatc                                                    19


<210>  21
<211>  21
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  MCox2-F2 PCR primer

<400>  21
ttctaccagc tgtaatcctt a                                                 21


<210>  22
<211>  22
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  MCox2-R1 PCR primer

<400>  22
gttttaggtc gtttgttggg at                                                22


<210>  23
<211>  31
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  MCox2-PR1 PCR primer


<220>
<221>  misc_feature
<222>  (1)..(1)
<223>  FAM moiety for real-time PCR

<220>
<221>  misc_feature
<222>  (31)..(31)
<223>  BHQ moiety for real-time PCR

<400>  23
cgtagcttca gtatcattgg tgccctatgg t                                      31


<210>  24
<211>  26
<212>  DNA
<213>  Artificial Sequence

<220>
<223>  MCox2-P1 PCR primer


<220>
<221>  misc_feature
<222>  (1)..(1)
<223>  FAM moiety for real-time PCR

<220>
<221>  misc_feature
<222>  (26)..(26)
<223>  BHQ moiety for real-time PCR

<400>  24
ttgctctccc ctctctacgc attcta                                            26


<210>  25
<211>  377
<212>  DNA
<213>  Xenotropic murine lukemia virus related virus


<220>
<221>  misc_feature
<222>  (3)..(3)
<223>  n is a, c, g, or t

<400>  25
ccngattacc ttgcagcact ggggagatgt ccagcgcatt gcatccaacc agtctgtgga       60

tgtcaggaag aggcgctgga ttaccttctg ttccgctgaa tggccaactt tcaatgtggg      120

atggcctcag gatggtactt tcaatttaag tattatctct caggttaagt ctagagtgtt      180

ttgtcctggt ccccacggac acccggatca ggtcccatat atcgtcacct gggaggcact      240

tgcctatgac ccccccgtgg gtcaaaccgt ttgtgtctcc taaacttcct cccttgccga      300

cagctcccgt cctcccgccc ggtccttctg cgcaacctcc gtcccgatct gccctttacc      360

ctgcccttac cctctaa                                                     377


<210>  26
<211>  384
<212>  DNA
<213>  Xenotropic murine lukemia virus related virus


<220>
<221>  misc_feature
<222>  (4)..(4)
<223>  n is a, c, g, or t

<400>  26
ctcngatcta ccttgcagca ctggggagat gtccagcgca ttgcatccaa ccagtctgtg       60

gatgtcaaga agaggcgctg ggttaccttc tgttccgccg aatggccaac tttcaatgta      120

ggatggcctc aggatggtac ttttaattta ggtgttatct ctcaggtcaa gtctagagtg      180

ttttgtcctg gtccccacgg acacccggat caggtcccat atatcgtcac ctgggaggca      240

cttgcctatg acccccctcc gtgggtcaaa ccgtttgtct ctcctaaacc ccctccttta      300

ccgacagctc ccgtcctccc gcccggtcct tctgcgcaac ctccgtcccg atctgcccaa      360

tacactgccc ttacaaaaat aaaa                                             384


<210>  27
<211>  366
<212>  DNA
<213>  Xenotropic murine lukemia virus related virus

<400>  27
ttgcagcact ggggagatgt ccagcgcatt gcatccaacc agtctgtgga tgtcaagaag       60

aggcgctggg ttaccttctg ttccgccgaa tggccaactt tcaatgtagg atggcctcag      120

gatggtactt ttaatttagg tgttatctct caggtcaagt ctagagtgtt ttgtcctggt      180

ccccacggac acccggatca ggtcccatat atcgtcacct gggaggcact tgcctatgac      240

ccccctccgt gggtcaaacc gtttgtctct cctaaacccc ctcctttacc gacagctccc      300

gtcctcccgc ccggtccttc tgcgcaacct ccgtcccgat ctgcccttta ccctgccctt      360

accccc                                                                 366


<210>  28
<211>  366
<212>  DNA
<213>  Xenotropic murine lukemia virus related virus

<400>  28
ttgcagcact ggggagatgt ccagcgcatt gcatccaacc agtctgtgga tgtcaagaag       60

aggcgctggg ttaccttctg ttccgccgaa tggccaactt tcaatgtagg atggcctcag      120

gatggtactt ttaatttagg tgttatctct caggtcaagt ctagagtgtt ttgtcctggt      180

ccccacggac acccggatca ggtcccatat atcgtcacct gggaggcact tgcctatgac      240

ccccctccgt gggtcaaacc gtttgtctct cctaaacccc ctcctttacc gacagctccc      300

gtcctcccgc ccggtccttc tgcgcaacct ccgtcccgat ctgcccttta ccctgccctt      360

accctc                                                                 366


<210>  29
<211>  366
<212>  DNA
<213>  Xenotropic murine lukemia virus related virus

<400>  29
ttgcagcact ggggagatgt ccagcgcatt gcatccaacc agtctgtgga tgtcaagaag       60

aggcgctggg ttaccttctg ttccgccgaa tggccaactt tcaatgtagg atggcctcag      120

gatggtactt ttaatttagg tattatctct caggtcaagt ctagagtgtt ttgtcctggt      180

ccccacggac acccggatca ggtcccatat atcgtcacct gggaggcact tgcctatgac      240

ccccctccgt gggtcaaacc gtttgtctct cctaaacccc ctcctttacc gacagctccc      300

gtcctcccgc ccggtccttc tgcgcaacct ccgtcccgat ctgcccttta ccctgccctt      360

accccc                                                                 366


<210>  30
<211>  366
<212>  DNA
<213>  Xenotropic murine lukemia virus related virus


<220>
<221>  misc_feature
<222>  (364)..(365)
<223>  n is a, c, g, or t

<400>  30
ttgcagcact ggggagatgt ccagcgcatt gcatccaacc agtctgtgga tgtcaagaag       60

aggcgctggg ttaccttctg ttccgccgaa tggccaactt tcaatgtagg atggcctcag      120

gatggtactt ttaatttagg tgttatctct caggtcaagt ctagagtgtt ttgtcctggt      180

ccccacggac acccggatca ggtcccatat atcgtcacct gggaggcact tgcctatgac      240

ccccctccgt gggtcaaacc gtttgtctct cctaaacccc ctcctttacc gacagctccc      300

gtcctcccgc ccggtccttc tgcgcaacct ccgtcccgat ctgcccttta ccctgccctt      360

accnna                                                                 366


<210>  31
<211>  366
<212>  DNA
<213>  Xenotropic murine lukemia virus related virus

<400>  31
ttgcagcact ggggagatgt ccagcgcatt gcatccaacc agtctgtgga tgtcaagaag       60

aggcgctggg ttaccttctg ttccgccgaa tggccaactt tcaatgtagg atggcctcag      120

gatggtactt ttaatttagg tgttatctct caggtcaagt ctagagtgtt ttgtcctggt      180

ccccacggac acccggatca ggtcccatat atcgtcacct gggaggcact tgcctatgac      240

ccccctccgt gggtcaaacc gtttgtctct cctaaacccc ctcctttacc gacagctccc      300

gtcctcccgc ccggtccttc tgcgcaacct ccgtcccgat ctgcccttta ccctgccctt      360

accctc                                                                 366


<210>  32
<211>  363
<212>  DNA
<213>  Xenotropic murine lukemia virus related virus

<400>  32
ttgcagcact ggggagatgt ccagcgcatt gcatccaacc agtctgtgga tgtcaagaag       60

aggcgctggg ttaccttctg ttccgccgaa tggccaactt tcaatgtagg atggcctcag      120

gatggtactt ttaatttagg tgttatctct caggtcaagt ctagagtgtt ttgtcctggt      180

ccccacggac acccggatca ggtcccatat atcgtcacct gggaggcact tgcctatgac      240

ccccctccgt gggtcaaacc gtttgtctct cctaaacccc ctcctttacc gacagctccc      300

gtcctcccgc ccggtccttc tgcgcaacct ccgtcccgat ctgcccaata cactgccctt      360

aca                                                                    363


<210>  33
<211>  645
<212>  PRT
<213>  Xenotropic MuLV-related Virus VP35

<400>  33

Met Glu Ser Pro Ala Phe Ser Lys Pro Leu Lys Asp Lys Ile Asn Pro 
1               5                   10                  15      


Trp Gly Pro Leu Ile Ile Met Gly Ile Leu Val Arg Ala Gly Ala Ser 
            20                  25                  30          


Val Gln Arg Asp Ser Pro His Gln Val Phe Asn Val Thr Trp Lys Ile 
        35                  40                  45              


Thr Asn Leu Met Thr Gly Gln Thr Ala Asn Ala Thr Ser Leu Leu Gly 
    50                  55                  60                  


Thr Met Thr Asp Thr Phe Pro Lys Leu Tyr Phe Asp Leu Cys Asp Leu 
65                  70                  75                  80  


Val Gly Asp Asn Trp Asp Asp Pro Glu Pro Asp Ile Gly Asp Gly Cys 
                85                  90                  95      


Arg Ser Pro Gly Gly Arg Lys Arg Thr Arg Leu Tyr Asp Phe Tyr Val 
            100                 105                 110         


Cys Pro Gly His Thr Val Leu Thr Gly Cys Gly Gly Pro Arg Glu Gly 
        115                 120                 125             


Tyr Cys Gly Lys Trp Gly Cys Glu Thr Thr Gly Gln Ala Tyr Trp Lys 
    130                 135                 140                 


Pro Ser Ser Ser Trp Asp Leu Ile Ser Leu Lys Arg Gly Asn Thr Pro 
145                 150                 155                 160 


Lys Gly Gln Gly Pro Cys Phe Asp Ser Ser Val Gly Ser Gly Ser Ile 
                165                 170                 175     


Gln Gly Ala Thr Pro Gly Gly Arg Cys Asn Pro Leu Val Leu Glu Phe 
            180                 185                 190         


Thr Asp Ala Gly Lys Arg Ala Ser Trp Asp Ala Pro Lys Thr Trp Gly 
        195                 200                 205             


Leu Arg Leu Tyr Arg Ser Thr Gly Ala Asp Pro Val Thr Leu Phe Ser 
    210                 215                 220                 


Leu Thr Arg Gln Val Leu Asn Val Gly Pro Arg Val Pro Ile Gly Pro 
225                 230                 235                 240 


Asn Pro Val Ile Thr Glu Gln Leu Pro Pro Ser Gln Pro Val Gln Ile 
                245                 250                 255     


Met Leu Pro Arg Pro Pro Arg Pro Pro Pro Ser Gly Ala Ala Ser Met 
            260                 265                 270         


Val Pro Gly Ala Pro Pro Pro Ser Gln Gln Pro Gly Thr Gly Asp Arg 
        275                 280                 285             


Leu Leu Asn Leu Val Glu Gly Ala Tyr Gln Ala Leu Asn Leu Thr Ser 
    290                 295                 300                 


Pro Asp Lys Thr Gln Glu Cys Trp Leu Cys Leu Val Ser Gly Pro Pro 
305                 310                 315                 320 


Tyr Tyr Glu Gly Val Ala Val Leu Gly Thr Tyr Ser Asn His Thr Ser 
                325                 330                 335     


Ala Pro Ala Asn Cys Ser Val Thr Ser Gln His Lys Leu Thr Leu Ser 
            340                 345                 350         


Glu Val Thr Gly Gln Gly Leu Cys Ile Gly Ala Val Pro Lys Thr His 
        355                 360                 365             


Gln Ala Leu Cys Asn Thr Thr Gln Lys Thr Ser Asp Gly Ser Tyr Tyr 
    370                 375                 380                 


Leu Ala Ser Pro Ala Gly Thr Ile Trp Ala Cys Ser Thr Gly Leu Thr 
385                 390                 395                 400 


Pro Cys Leu Ser Thr Thr Val Leu Asn Leu Thr Thr Asp Tyr Cys Val 
                405                 410                 415     


Leu Val Glu Leu Trp Pro Lys Val Thr Tyr His Ser Pro Asn Tyr Val 
            420                 425                 430         


Tyr Gly Gln Phe Gly Lys Lys Thr Lys Tyr Lys Arg Glu Pro Val Ser 
        435                 440                 445             


Leu Thr Leu Ala Leu Leu Leu Gly Gly Leu Thr Met Gly Gly Ile Ala 
    450                 455                 460                 


Ala Gly Val Gly Thr Gly Thr Thr Ala Leu Val Ala Thr Lys Gln Phe 
465                 470                 475                 480 


Glu Gln Leu Gln Ala Ala Ile His Thr Asp Leu Gly Ala Leu Glu Lys 
                485                 490                 495     


Ser Val Ser Ala Leu Glu Lys Ser Leu Thr Ser Leu Ser Glu Val Val 
            500                 505                 510         


Leu Gln Asn Arg Arg Gly Leu Asp Leu Leu Phe Leu Lys Glu Gly Gly 
        515                 520                 525             


Leu Cys Ala Ala Leu Lys Lys Glu Cys Cys Phe Tyr Ala Asp His Thr 
    530                 535                 540                 


Gly Val Val Arg Asp Ser Met Ala Lys Leu Arg Glu Arg Leu Asn Gln 
545                 550                 555                 560 


Arg Gln Lys Leu Phe Glu Ser Gly Gln Gly Trp Phe Glu Gly Leu Phe 
                565                 570                 575     


Asn Arg Ser Pro Trp Phe Thr Thr Leu Ile Ser Thr Ile Met Gly Pro 
            580                 585                 590         


Leu Ile Val Leu Leu Leu Ile Leu Leu Phe Gly Pro Cys Ile Leu Asn 
        595                 600                 605             


Arg Leu Val Gln Phe Val Lys Asp Arg Ile Ser Val Val Gln Ala Leu 
    610                 615                 620                 


Val Leu Thr Gln Gln Tyr His Gln Leu Lys Ser Ile Asp Pro Glu Glu 
625                 630                 635                 640 


Val Glu Ser Arg Glu 
                645 


<210>  34
<211>  1733
<212>  PRT
<213>  Xenotropic MuLV-related Virus VP35


<220>
<221>  misc_feature
<222>  (537)..(537)
<223>  Xaa can be any naturally occurring amino acid

<400>  34

Met Gly Gln Thr Val Thr Thr Pro Leu Ser Leu Thr Leu Gln His Trp 
1               5                   10                  15      


Gly Asp Val Gln Arg Ile Ala Ser Asn Gln Ser Val Asp Val Lys Lys 
            20                  25                  30          


Arg Arg Trp Val Thr Phe Cys Ser Ala Glu Trp Pro Thr Phe Asn Val 
        35                  40                  45              


Gly Trp Pro Gln Asp Gly Thr Phe Asn Leu Gly Val Ile Ser Gln Val 
    50                  55                  60                  


Lys Ser Arg Val Phe Cys Pro Gly Pro His Gly His Pro Asp Gln Val 
65                  70                  75                  80  


Pro Tyr Ile Val Thr Trp Glu Ala Leu Ala Tyr Asp Pro Pro Pro Trp 
                85                  90                  95      


Val Lys Pro Phe Val Ser Pro Lys Pro Pro Pro Leu Pro Thr Ala Pro 
            100                 105                 110         


Val Leu Pro Pro Gly Pro Ser Ala Gln Pro Pro Ser Arg Ser Ala Leu 
        115                 120                 125             


Tyr Pro Ala Leu Thr Leu Ser Ile Lys Ser Lys Pro Pro Lys Pro Gln 
    130                 135                 140                 


Val Leu Pro Asp Ser Gly Gly Pro Leu Ile Asp Leu Leu Thr Glu Asp 
145                 150                 155                 160 


Pro Pro Pro Tyr Gly Val Gln Pro Ser Ser Ser Ala Arg Glu Asn Asn 
                165                 170                 175     


Glu Glu Glu Ala Ala Thr Thr Ser Glu Val Ser Pro Pro Ser Pro Met 
            180                 185                 190         


Val Ser Arg Leu Arg Gly Arg Arg Asp Pro Pro Ala Ala Asp Ser Thr 
        195                 200                 205             


Thr Ser Gln Ala Phe Pro Leu Arg Met Gly Gly Asp Gly Gln Leu Gln 
    210                 215                 220                 


Tyr Trp Pro Phe Ser Ser Ser Asp Leu Tyr Asn Trp Lys Asn Asn Asn 
225                 230                 235                 240 


Pro Ser Phe Ser Glu Asp Pro Gly Lys Leu Thr Ala Leu Ile Glu Ser 
                245                 250                 255     


Val Leu Ile Thr His Gln Pro Thr Trp Asp Asp Cys Gln Gln Leu Leu 
            260                 265                 270         


Gly Thr Leu Leu Thr Gly Glu Glu Lys Gln Arg Val Leu Leu Glu Ala 
        275                 280                 285             


Gly Lys Ala Val Arg Gly Asn Asp Gly Arg Pro Thr Gln Leu Pro Asn 
    290                 295                 300                 


Glu Val Asn Ala Ala Phe Pro Leu Glu Arg Pro Asp Trp Asp Tyr Thr 
305                 310                 315                 320 


Thr Thr Glu Gly Arg Asn His Leu Val Leu Tyr Arg Gln Leu Leu Leu 
                325                 330                 335     


Ala Gly Leu Gln Asn Ala Gly Arg Ser Pro Thr Asn Leu Ala Lys Val 
            340                 345                 350         


Lys Gly Ile Thr Gln Gly Pro Asn Glu Ser Pro Ser Ala Phe Leu Glu 
        355                 360                 365             


Arg Leu Lys Glu Ala Tyr Arg Arg Tyr Thr Pro Tyr Asp Pro Glu Asp 
    370                 375                 380                 


Pro Gly Gln Glu Thr Asn Val Ser Met Ser Phe Ile Trp Gln Ser Ala 
385                 390                 395                 400 


Pro Asp Ile Gly Arg Lys Leu Glu Arg Leu Glu Asp Leu Lys Ser Lys 
                405                 410                 415     


Thr Leu Gly Asp Leu Val Arg Glu Ala Glu Lys Ile Phe Asn Lys Arg 
            420                 425                 430         


Glu Thr Pro Glu Glu Arg Glu Glu Arg Ile Arg Arg Glu Ile Glu Glu 
        435                 440                 445             


Lys Glu Glu Arg Arg Arg Ala Glu Asp Glu Gln Arg Glu Arg Glu Arg 
    450                 455                 460                 


Asp Arg Arg Arg His Arg Glu Met Ser Lys Leu Leu Ala Thr Val Val 
465                 470                 475                 480 


Ile Gly Gln Arg Gln Asp Arg Gln Gly Gly Glu Arg Arg Arg Pro Gln 
                485                 490                 495     


Leu Asp Lys Asp Gln Cys Ala Tyr Cys Lys Glu Lys Gly His Trp Ala 
            500                 505                 510         


Lys Asp Cys Pro Lys Lys Pro Arg Gly Pro Arg Gly Pro Arg Pro Gln 
        515                 520                 525             


Thr Ser Leu Leu Thr Leu Gly Asp Xaa Gly Gly Gln Gly Gln Glu Pro 
    530                 535                 540                 


Pro Pro Glu Pro Arg Ile Thr Leu Lys Val Gly Gly Gln Pro Val Thr 
545                 550                 555                 560 


Phe Leu Val Asp Thr Gly Ala Gln His Ser Val Leu Thr Gln Asn Pro 
                565                 570                 575     


Gly Pro Leu Ser Asp Lys Ser Ala Trp Val Gln Gly Ala Thr Gly Gly 
            580                 585                 590         


Lys Arg Tyr Arg Trp Thr Thr Asp Arg Lys Val His Leu Ala Thr Gly 
        595                 600                 605             


Lys Val Thr His Ser Phe Leu His Val Pro Asp Cys Pro Tyr Pro Leu 
    610                 615                 620                 


Leu Gly Arg Asp Leu Leu Thr Lys Leu Lys Ala Gln Ile His Phe Glu 
625                 630                 635                 640 


Gly Ser Gly Ala Gln Val Val Gly Pro Met Gly Gln Pro Leu Gln Val 
                645                 650                 655     


Leu Thr Leu Asn Ile Glu Asn Lys Tyr Arg Leu His Glu Thr Ser Lys 
            660                 665                 670         


Glu Pro Asp Val Pro Leu Gly Ser Thr Trp Leu Ser Asp Phe Pro Gln 
        675                 680                 685             


Ala Trp Ala Glu Thr Gly Gly Met Gly Leu Ala Val Arg Gln Ala Pro 
    690                 695                 700                 


Leu Ile Ile Pro Leu Lys Ala Thr Ser Thr Pro Val Ser Ile Lys Gln 
705                 710                 715                 720 


Tyr Pro Met Ser Gln Glu Ala Arg Leu Gly Ile Lys Pro His Ile Gln 
                725                 730                 735     


Arg Leu Leu Asp Gln Gly Ile Leu Val Pro Cys Gln Ser Pro Trp Asn 
            740                 745                 750         


Thr Pro Leu Leu Pro Val Lys Lys Pro Gly Thr Asn Asp Tyr Arg Pro 
        755                 760                 765             


Val Gln Asp Leu Arg Glu Val Asn Lys Arg Val Glu Asp Ile His Pro 
    770                 775                 780                 


Thr Val Pro Asn Pro Tyr Asn Leu Leu Ser Gly Leu Pro Pro Ser His 
785                 790                 795                 800 


Gln Trp Tyr Thr Val Leu Asp Leu Lys Asp Ala Phe Phe Cys Leu Arg 
                805                 810                 815     


Leu His Pro Thr Ser Gln Pro Leu Phe Ala Phe Glu Trp Arg Asp Pro 
            820                 825                 830         


Glu Met Gly Ile Ser Gly Gln Leu Thr Trp Thr Arg Leu Pro Gln Gly 
        835                 840                 845             


Phe Lys Asn Ser Pro Thr Leu Phe Asp Glu Ala Leu His Arg Asp Leu 
    850                 855                 860                 


Ala Asp Phe Arg Ile Gln His Pro Asp Leu Ile Leu Leu Gln Tyr Val 
865                 870                 875                 880 


Asp Asp Leu Leu Leu Ala Ala Thr Ser Glu Gln Asp Cys Gln Arg Gly 
                885                 890                 895     


Thr Arg Ala Leu Leu Gln Thr Leu Gly Asn Leu Gly Tyr Arg Ala Ser 
            900                 905                 910         


Ala Lys Lys Ala Gln Ile Cys Gln Lys Gln Val Lys Tyr Leu Gly Tyr 
        915                 920                 925             


Leu Leu Lys Glu Gly Gln Arg Trp Leu Thr Glu Ala Arg Lys Glu Thr 
    930                 935                 940                 


Val Met Gly Gln Pro Thr Pro Lys Thr Pro Arg Gln Leu Arg Glu Phe 
945                 950                 955                 960 


Leu Gly Thr Ala Gly Phe Cys Arg Leu Trp Ile Pro Gly Phe Ala Glu 
                965                 970                 975     


Met Ala Ala Pro Leu Tyr Pro Leu Thr Lys Thr Gly Thr Leu Phe Asn 
            980                 985                 990         


Trp Gly Pro Asp Gln Gln Lys Ala  Tyr Gln Glu Ile Lys  Gln Ala Leu 
        995                 1000                 1005             


Leu Thr  Ala Pro Ala Leu Gly  Leu Pro Asp Leu Thr  Lys Pro Phe 
    1010                 1015                 1020             


Glu Leu  Phe Val Asp Glu Lys  Gln Gly Tyr Ala Lys  Gly Val Leu 
    1025                 1030                 1035             


Thr Gln  Lys Leu Gly Pro Trp  Arg Arg Pro Val Ala  Tyr Leu Ser 
    1040                 1045                 1050             


Lys Lys  Leu Asp Pro Val Ala  Ala Gly Trp Pro Pro  Cys Leu Arg 
    1055                 1060                 1065             


Met Val  Ala Ala Ile Ala Val  Leu Thr Lys Asp Ala  Gly Lys Leu 
    1070                 1075                 1080             


Thr Met  Gly Gln Pro Leu Val  Ile Leu Ala Pro His  Ala Val Glu 
    1085                 1090                 1095             


Ala Leu  Val Lys Gln Pro Pro  Asp Arg Trp Leu Ser  Asn Ala Arg 
    1100                 1105                 1110             


Met Thr  His Tyr Gln Ala Met  Leu Leu Asp Thr Asp  Arg Val Gln 
    1115                 1120                 1125             


Phe Gly  Pro Val Val Ala Leu  Asn Pro Ala Thr Leu  Leu Pro Leu 
    1130                 1135                 1140             


Pro Glu  Lys Glu Ala Pro His  Asp Cys Leu Glu Ile  Leu Ala Glu 
    1145                 1150                 1155             


Thr His  Gly Thr Arg Pro Asp  Leu Thr Asp Gln Pro  Ile Pro Asp 
    1160                 1165                 1170             


Ala Asp  Tyr Thr Trp Tyr Thr  Asp Gly Ser Ser Phe  Leu Gln Glu 
    1175                 1180                 1185             


Gly Gln  Arg Arg Ala Gly Ala  Ala Val Thr Thr Glu  Thr Glu Val 
    1190                 1195                 1200             


Ile Trp  Ala Arg Ala Leu Pro  Ala Gly Thr Ser Ala  Gln Arg Ala 
    1205                 1210                 1215             


Glu Leu  Ile Ala Leu Thr Gln  Ala Leu Lys Met Ala  Glu Gly Lys 
    1220                 1225                 1230             


Lys Leu  Asn Val Tyr Thr Asp  Ser Arg Tyr Ala Phe  Ala Thr Ala 
    1235                 1240                 1245             


His Val  His Gly Glu Ile Tyr  Arg Arg Arg Gly Leu  Leu Thr Ser 
    1250                 1255                 1260             


Glu Gly  Arg Glu Ile Lys Asn  Lys Asn Glu Ile Leu  Ala Leu Leu 
    1265                 1270                 1275             


Lys Ala  Leu Phe Leu Pro Lys  Arg Leu Ser Ile Ile  His Cys Pro 
    1280                 1285                 1290             


Gly His  Gln Lys Gly Asn Ser  Ala Glu Ala Arg Gly  Asn Arg Met 
    1295                 1300                 1305             


Ala Asp  Gln Ala Ala Arg Glu  Ala Ala Met Lys Ala  Val Leu Glu 
    1310                 1315                 1320             


Thr Ser  Thr Leu Leu Ile Glu  Asp Ser Thr Pro Tyr  Thr Pro Pro 
    1325                 1330                 1335             


His Phe  His Tyr Thr Glu Thr  Asp Leu Lys Arg Leu  Arg Glu Leu 
    1340                 1345                 1350             


Gly Ala  Thr Tyr Asn Gln Thr  Lys Gly Tyr Trp Val  Leu Gln Gly 
    1355                 1360                 1365             


Lys Pro  Val Met Pro Asp Gln  Ser Val Phe Glu Leu  Leu Asp Ser 
    1370                 1375                 1380             


Leu His  Arg Leu Thr His Pro  Ser Pro Gln Lys Met  Lys Ala Leu 
    1385                 1390                 1395             


Leu Asp  Arg Glu Glu Ser Pro  Tyr Tyr Met Leu Asn  Arg Asp Arg 
    1400                 1405                 1410             


Thr Ile  Gln Tyr Val Thr Glu  Thr Cys Thr Ala Cys  Ala Gln Val 
    1415                 1420                 1425             


Asn Ala  Ser Lys Ala Lys Ile  Gly Ala Gly Val Arg  Val Arg Gly 
    1430                 1435                 1440             


His Arg  Pro Gly Thr His Trp  Glu Val Asp Phe Thr  Glu Val Lys 
    1445                 1450                 1455             


Pro Gly  Leu Tyr Gly Tyr Lys  Tyr Leu Leu Val Phe  Val Asp Thr 
    1460                 1465                 1470             


Phe Ser  Gly Trp Val Glu Ala  Phe Pro Thr Lys Arg  Glu Thr Ala 
    1475                 1480                 1485             


Lys Val  Val Thr Lys Lys Leu  Leu Glu Asp Ile Phe  Pro Arg Phe 
    1490                 1495                 1500             


Gly Met  Pro Gln Val Leu Gly  Ser Asp Asn Gly Pro  Ala Phe Ala 
    1505                 1510                 1515             


Ser Gln  Val Ser Gln Ser Val  Ala Asp Leu Leu Gly  Ile Asp Trp 
    1520                 1525                 1530             


Lys Leu  His Cys Ala Tyr Arg  Pro Gln Ser Ser Gly  Gln Val Glu 
    1535                 1540                 1545             


Arg Met  Asn Arg Thr Ile Lys  Glu Thr Leu Thr Lys  Leu Thr Leu 
    1550                 1555                 1560             


Ala Ser  Gly Thr Arg Asp Trp  Val Leu Leu Leu Pro  Leu Ala Leu 
    1565                 1570                 1575             


Tyr Arg  Ala Arg Asn Thr Pro  Gly Pro His Gly Leu  Thr Pro Tyr 
    1580                 1585                 1590             


Glu Ile  Leu Tyr Gly Ala Pro  Pro Pro Leu Val Asn  Phe His Asp 
    1595                 1600                 1605             


Pro Glu  Met Ser Lys Leu Thr  Asn Ser Pro Ser Leu  Gln Ala His 
    1610                 1615                 1620             


Leu Gln  Ala Leu Gln Ala Val  Gln Gln Glu Val Trp  Lys Pro Leu 
    1625                 1630                 1635             


Ala Ala  Ala Tyr Gln Asp Gln  Leu Asp Gln Pro Val  Ile Pro His 
    1640                 1645                 1650             


Pro Phe  Arg Val Gly Asp Ala  Val Trp Val Arg Arg  His Gln Thr 
    1655                 1660                 1665             


Lys Asn  Leu Glu Pro Arg Trp  Lys Gly Pro Tyr Thr  Val Leu Leu 
    1670                 1675                 1680             


Thr Thr  Pro Thr Ala Leu Lys  Val Asp Gly Ile Ser  Ala Trp Ile 
    1685                 1690                 1695             


His Ala  Ala His Val Lys Ala  Ala Thr Thr Pro Pro  Ala Gly Thr 
    1700                 1705                 1710             


Ala Trp  Lys Val Gln Arg Ser  Gln Asn Pro Leu Lys  Ile Arg Leu 
    1715                 1720                 1725             


Thr Arg  Gly Ala Pro 
    1730             


<210>  35
<211>  536
<212>  PRT
<213>  Xenotropic MuLV-related Virus VP35

<400>  35

Met Gly Gln Thr Val Thr Thr Pro Leu Ser Leu Thr Leu Gln His Trp 
1               5                   10                  15      


Gly Asp Val Gln Arg Ile Ala Ser Asn Gln Ser Val Asp Val Lys Lys 
            20                  25                  30          


Arg Arg Trp Val Thr Phe Cys Ser Ala Glu Trp Pro Thr Phe Asn Val 
        35                  40                  45              


Gly Trp Pro Gln Asp Gly Thr Phe Asn Leu Gly Val Ile Ser Gln Val 
    50                  55                  60                  


Lys Ser Arg Val Phe Cys Pro Gly Pro His Gly His Pro Asp Gln Val 
65                  70                  75                  80  


Pro Tyr Ile Val Thr Trp Glu Ala Leu Ala Tyr Asp Pro Pro Pro Trp 
                85                  90                  95      


Val Lys Pro Phe Val Ser Pro Lys Pro Pro Pro Leu Pro Thr Ala Pro 
            100                 105                 110         


Val Leu Pro Pro Gly Pro Ser Ala Gln Pro Pro Ser Arg Ser Ala Leu 
        115                 120                 125             


Tyr Pro Ala Leu Thr Leu Ser Ile Lys Ser Lys Pro Pro Lys Pro Gln 
    130                 135                 140                 


Val Leu Pro Asp Ser Gly Gly Pro Leu Ile Asp Leu Leu Thr Glu Asp 
145                 150                 155                 160 


Pro Pro Pro Tyr Gly Val Gln Pro Ser Ser Ser Ala Arg Glu Asn Asn 
                165                 170                 175     


Glu Glu Glu Ala Ala Thr Thr Ser Glu Val Ser Pro Pro Ser Pro Met 
            180                 185                 190         


Val Ser Arg Leu Arg Gly Arg Arg Asp Pro Pro Ala Ala Asp Ser Thr 
        195                 200                 205             


Thr Ser Gln Ala Phe Pro Leu Arg Met Gly Gly Asp Gly Gln Leu Gln 
    210                 215                 220                 


Tyr Trp Pro Phe Ser Ser Ser Asp Leu Tyr Asn Trp Lys Asn Asn Asn 
225                 230                 235                 240 


Pro Ser Phe Ser Glu Asp Pro Gly Lys Leu Thr Ala Leu Ile Glu Ser 
                245                 250                 255     


Val Leu Ile Thr His Gln Pro Thr Trp Asp Asp Cys Gln Gln Leu Leu 
            260                 265                 270         


Gly Thr Leu Leu Thr Gly Glu Glu Lys Gln Arg Val Leu Leu Glu Ala 
        275                 280                 285             


Gly Lys Ala Val Arg Gly Asn Asp Gly Arg Pro Thr Gln Leu Pro Asn 
    290                 295                 300                 


Glu Val Asn Ala Ala Phe Pro Leu Glu Arg Pro Asp Trp Asp Tyr Thr 
305                 310                 315                 320 


Thr Thr Glu Gly Arg Asn His Leu Val Leu Tyr Arg Gln Leu Leu Leu 
                325                 330                 335     


Ala Gly Leu Gln Asn Ala Gly Arg Ser Pro Thr Asn Leu Ala Lys Val 
            340                 345                 350         


Lys Gly Ile Thr Gln Gly Pro Asn Glu Ser Pro Ser Ala Phe Leu Glu 
        355                 360                 365             


Arg Leu Lys Glu Ala Tyr Arg Arg Tyr Thr Pro Tyr Asp Pro Glu Asp 
    370                 375                 380                 


Pro Gly Gln Glu Thr Asn Val Ser Met Ser Phe Ile Trp Gln Ser Ala 
385                 390                 395                 400 


Pro Asp Ile Gly Arg Lys Leu Glu Arg Leu Glu Asp Leu Lys Ser Lys 
                405                 410                 415     


Thr Leu Gly Asp Leu Val Arg Glu Ala Glu Lys Ile Phe Asn Lys Arg 
            420                 425                 430         


Glu Thr Pro Glu Glu Arg Glu Glu Arg Ile Arg Arg Glu Ile Glu Glu 
        435                 440                 445             


Lys Glu Glu Arg Arg Arg Ala Glu Asp Glu Gln Arg Glu Arg Glu Arg 
    450                 455                 460                 


Asp Arg Arg Arg His Arg Glu Met Ser Lys Leu Leu Ala Thr Val Val 
465                 470                 475                 480 


Ile Gly Gln Arg Gln Asp Arg Gln Gly Gly Glu Arg Arg Arg Pro Gln 
                485                 490                 495     


Leu Asp Lys Asp Gln Cys Ala Tyr Cys Lys Glu Lys Gly His Trp Ala 
            500                 505                 510         


Lys Asp Cys Pro Lys Lys Pro Arg Gly Pro Arg Gly Pro Arg Pro Gln 
        515                 520                 525             


Thr Ser Leu Leu Thr Leu Gly Asp 
    530                 535     


<210>  36
<211>  645
<212>  PRT
<213>  Xenotropic MuLV-related Virus VP42

<400>  36

Met Glu Ser Pro Ala Phe Ser Lys Pro Leu Lys Asp Lys Ile Asn Pro 
1               5                   10                  15      


Trp Gly Pro Leu Ile Ile Met Gly Ile Leu Val Arg Ala Gly Ala Ser 
            20                  25                  30          


Val Gln Arg Asp Ser Pro His Gln Val Phe Asn Val Thr Trp Lys Ile 
        35                  40                  45              


Thr Asn Leu Met Thr Gly Gln Thr Ala Asn Ala Thr Ser Leu Leu Gly 
    50                  55                  60                  


Thr Met Thr Asp Thr Phe Pro Lys Leu Tyr Phe Asp Leu Cys Asp Leu 
65                  70                  75                  80  


Val Gly Asp Asn Trp Asp Asp Pro Glu Pro Asp Ile Gly Asp Gly Cys 
                85                  90                  95      


Arg Ser Pro Gly Gly Arg Lys Arg Thr Arg Leu Tyr Asp Phe Tyr Val 
            100                 105                 110         


Cys Pro Gly His Thr Val Leu Thr Gly Cys Gly Gly Pro Arg Glu Gly 
        115                 120                 125             


Tyr Cys Gly Lys Trp Gly Cys Glu Thr Thr Gly Gln Ala Tyr Trp Lys 
    130                 135                 140                 


Pro Ser Ser Ser Trp Asp Leu Ile Ser Leu Lys Arg Gly Asn Thr Pro 
145                 150                 155                 160 


Lys Gly Gln Gly Pro Cys Phe Asp Ser Ser Val Gly Ser Gly Ser Ile 
                165                 170                 175     


Gln Gly Ala Thr Pro Gly Gly Arg Cys Asn Pro Leu Val Leu Glu Phe 
            180                 185                 190         


Thr Asp Ala Gly Lys Arg Ala Ser Trp Asp Ala Pro Lys Thr Trp Gly 
        195                 200                 205             


Leu Arg Leu Tyr Arg Ser Thr Gly Ala Asp Pro Val Thr Leu Phe Ser 
    210                 215                 220                 


Leu Thr Arg Gln Val Leu Asn Val Gly Pro Arg Val Pro Ile Gly Pro 
225                 230                 235                 240 


Asn Pro Val Ile Thr Glu Gln Leu Pro Pro Ser Gln Pro Val Gln Ile 
                245                 250                 255     


Met Leu Pro Arg Pro Pro Arg Pro Pro Pro Ser Gly Ala Ala Ser Met 
            260                 265                 270         


Val Pro Gly Ala Pro Pro Pro Ser Gln Gln Pro Gly Thr Gly Asp Arg 
        275                 280                 285             


Leu Leu Asn Leu Val Glu Gly Ala Tyr Gln Ala Leu Asn Leu Thr Ser 
    290                 295                 300                 


Pro Asp Lys Thr Gln Glu Cys Trp Leu Cys Leu Val Ser Gly Pro Pro 
305                 310                 315                 320 


Tyr Tyr Glu Gly Val Ala Val Leu Gly Thr Tyr Ser Asn His Thr Ser 
                325                 330                 335     


Ala Pro Ala Asn Cys Ser Val Thr Ser Gln His Lys Leu Thr Leu Ser 
            340                 345                 350         


Glu Val Thr Gly Gln Gly Leu Cys Ile Gly Ala Val Pro Lys Thr His 
        355                 360                 365             


Gln Ala Leu Cys Asn Thr Thr Gln Lys Thr Ser Asp Gly Ser Tyr Tyr 
    370                 375                 380                 


Leu Ala Ser Pro Ala Gly Thr Ile Trp Ala Cys Ser Thr Gly Leu Thr 
385                 390                 395                 400 


Pro Cys Leu Ser Thr Thr Val Leu Asn Leu Thr Thr Asp Tyr Cys Val 
                405                 410                 415     


Leu Val Glu Leu Trp Pro Lys Val Thr Tyr His Ser Pro Asn Tyr Val 
            420                 425                 430         


Tyr Gly Gln Phe Glu Lys Lys Thr Lys Tyr Lys Arg Glu Pro Val Ser 
        435                 440                 445             


Leu Thr Leu Ala Leu Leu Leu Gly Gly Leu Thr Met Gly Gly Ile Ala 
    450                 455                 460                 


Ala Gly Val Gly Thr Gly Thr Thr Ala Leu Val Ala Thr Lys Gln Phe 
465                 470                 475                 480 


Glu Gln Leu Gln Ala Ala Ile His Thr Asp Leu Gly Ala Leu Glu Lys 
                485                 490                 495     


Ser Val Ser Ala Leu Glu Lys Ser Leu Thr Ser Leu Ser Glu Val Val 
            500                 505                 510         


Leu Gln Asn Arg Arg Gly Leu Asp Leu Leu Phe Leu Lys Glu Gly Gly 
        515                 520                 525             


Leu Cys Ala Ala Leu Lys Glu Glu Cys Cys Phe Tyr Ala Asp His Thr 
    530                 535                 540                 


Gly Val Val Arg Asp Ser Met Ala Lys Leu Arg Glu Arg Leu Asn Gln 
545                 550                 555                 560 


Arg Gln Lys Leu Phe Glu Ser Gly Gln Gly Trp Phe Glu Gly Leu Phe 
                565                 570                 575     


Asn Arg Ser Pro Trp Phe Thr Thr Leu Ile Ser Thr Ile Met Gly Pro 
            580                 585                 590         


Leu Ile Val Leu Leu Leu Ile Leu Leu Phe Gly Pro Cys Ile Leu Asn 
        595                 600                 605             


Arg Leu Val Gln Phe Val Lys Asp Arg Ile Ser Val Val Gln Ala Leu 
    610                 615                 620                 


Val Leu Thr Gln Gln Tyr His Gln Leu Lys Ser Ile Asp Pro Glu Glu 
625                 630                 635                 640 


Val Glu Ser Arg Glu 
                645 


<210>  37
<211>  1733
<212>  PRT
<213>  Xenotropic MuLV-related Virus VP42


<220>
<221>  misc_feature
<222>  (537)..(537)
<223>  Xaa can be any naturally occurring amino acid

<400>  37

Met Gly Gln Thr Val Thr Thr Pro Leu Ser Leu Thr Leu Gln His Trp 
1               5                   10                  15      


Gly Asp Val Gln Arg Ile Ala Ser Asn Gln Ser Val Asp Val Lys Lys 
            20                  25                  30          


Arg Arg Trp Val Thr Phe Cys Ser Ala Glu Trp Pro Thr Phe Asn Val 
        35                  40                  45              


Gly Trp Pro Gln Asp Gly Thr Phe Asn Leu Gly Ile Ile Ser Gln Val 
    50                  55                  60                  


Lys Ser Arg Val Phe Cys Pro Gly Pro His Gly His Pro Asp Gln Val 
65                  70                  75                  80  


Pro Tyr Ile Val Thr Trp Glu Ala Leu Ala Tyr Asp Pro Pro Pro Trp 
                85                  90                  95      


Val Lys Pro Phe Val Ser Pro Lys Pro Pro Pro Leu Pro Thr Ala Pro 
            100                 105                 110         


Val Leu Pro Pro Gly Pro Ser Ala Gln Pro Pro Ser Arg Ser Ala Leu 
        115                 120                 125             


Tyr Pro Ala Leu Thr Pro Ser Ile Lys Ser Lys Pro Pro Lys Pro Gln 
    130                 135                 140                 


Val Leu Pro Asp Ser Gly Gly Pro Leu Ile Asp Leu Leu Thr Glu Asp 
145                 150                 155                 160 


Pro Pro Pro Tyr Gly Ala Gln Pro Ser Ser Ser Ala Arg Glu Asn Asn 
                165                 170                 175     


Glu Glu Glu Ala Ala Thr Thr Ser Glu Val Ser Pro Pro Ser Pro Met 
            180                 185                 190         


Val Ser Arg Leu Arg Gly Arg Arg Asp Pro Pro Ala Ala Asp Ser Thr 
        195                 200                 205             


Thr Ser Gln Ala Phe Pro Leu Arg Met Gly Gly Asp Gly Gln Leu Gln 
    210                 215                 220                 


Tyr Trp Pro Phe Ser Ser Ser Asp Leu Tyr Asn Trp Lys Asn Asn Asn 
225                 230                 235                 240 


Pro Ser Phe Ser Glu Asp Pro Gly Lys Leu Thr Ala Leu Ile Glu Ser 
                245                 250                 255     


Val Leu Ile Thr His Gln Pro Thr Trp Asp Asp Cys Gln Gln Leu Leu 
            260                 265                 270         


Gly Thr Leu Leu Thr Gly Glu Glu Lys Gln Arg Val Leu Leu Glu Ala 
        275                 280                 285             


Arg Lys Ala Val Arg Gly Asn Asp Gly Arg Pro Thr Gln Leu Pro Asn 
    290                 295                 300                 


Glu Val Asn Ala Ala Phe Pro Leu Glu Arg Pro Asp Trp Gly Tyr Thr 
305                 310                 315                 320 


Thr Thr Glu Gly Arg Asn His Leu Val Leu Tyr Arg Gln Leu Leu Leu 
                325                 330                 335     


Ala Gly Leu Gln Asn Ala Gly Arg Ser Pro Thr Asn Leu Ala Lys Val 
            340                 345                 350         


Lys Gly Ile Thr Gln Gly Pro Asn Glu Ser Pro Ser Ala Phe Leu Glu 
        355                 360                 365             


Arg Leu Lys Glu Ala Tyr Arg Arg Tyr Thr Pro Tyr Asp Pro Glu Asp 
    370                 375                 380                 


Pro Gly Gln Glu Thr Asn Val Ser Met Ser Phe Ile Trp Gln Ser Ala 
385                 390                 395                 400 


Pro Asp Ile Gly Arg Lys Leu Glu Arg Leu Glu Asp Leu Lys Ser Lys 
                405                 410                 415     


Thr Leu Gly Asp Leu Val Arg Glu Ala Glu Lys Ile Phe Asn Lys Arg 
            420                 425                 430         


Glu Thr Pro Glu Glu Arg Glu Glu Arg Ile Arg Arg Glu Ile Glu Glu 
        435                 440                 445             


Lys Glu Glu Arg Arg Arg Ala Glu Asp Glu Gln Arg Glu Arg Glu Arg 
    450                 455                 460                 


Asp Arg Arg Arg His Arg Glu Met Ser Lys Leu Leu Ala Thr Val Val 
465                 470                 475                 480 


Ile Gly Gln Arg Gln Asp Arg Gln Gly Gly Glu Arg Arg Arg Pro Gln 
                485                 490                 495     


Leu Asp Lys Asp Gln Cys Ala Tyr Cys Lys Glu Lys Gly His Trp Ala 
            500                 505                 510         


Lys Asp Cys Pro Lys Lys Pro Arg Gly Pro Arg Gly Pro Arg Pro Gln 
        515                 520                 525             


Thr Ser Leu Leu Thr Leu Gly Asp Xaa Gly Gly Gln Gly Gln Glu Pro 
    530                 535                 540                 


Pro Pro Glu Pro Arg Ile Thr Leu Lys Val Gly Gly Gln Pro Val Thr 
545                 550                 555                 560 


Phe Leu Val Asp Thr Gly Ala Gln His Ser Val Leu Thr Gln Asn Pro 
                565                 570                 575     


Gly Pro Leu Ser Asp Lys Ser Ala Trp Val Gln Gly Ala Thr Gly Gly 
            580                 585                 590         


Lys Arg Tyr Arg Trp Thr Thr Asp Arg Lys Val His Leu Ala Thr Gly 
        595                 600                 605             


Lys Val Thr His Ser Phe Leu His Val Pro Asp Cys Pro Tyr Pro Leu 
    610                 615                 620                 


Leu Gly Arg Asp Leu Leu Thr Lys Leu Lys Ala Gln Ile His Phe Glu 
625                 630                 635                 640 


Gly Ser Gly Ala Gln Val Val Gly Pro Met Gly Gln Pro Leu Gln Val 
                645                 650                 655     


Leu Thr Leu Asn Ile Glu Asp Glu Tyr Arg Leu His Glu Thr Ser Lys 
            660                 665                 670         


Glu Pro Asp Val Pro Leu Gly Ser Thr Trp Leu Ser Asp Phe Pro Gln 
        675                 680                 685             


Ala Trp Ala Glu Thr Gly Gly Met Gly Leu Ala Val Arg Gln Ala Pro 
    690                 695                 700                 


Leu Ile Ile Pro Leu Lys Ala Thr Ser Thr Pro Val Ser Ile Lys Gln 
705                 710                 715                 720 


Tyr Pro Met Ser Gln Glu Ala Arg Leu Gly Ile Lys Pro His Ile Gln 
                725                 730                 735     


Arg Leu Leu Asp Gln Gly Ile Leu Val Pro Cys Gln Ser Pro Trp Asn 
            740                 745                 750         


Thr Pro Leu Leu Pro Val Lys Lys Pro Gly Thr Asn Asp Tyr Arg Pro 
        755                 760                 765             


Val Gln Asp Leu Arg Glu Val Asn Lys Arg Val Glu Asp Ile His Pro 
    770                 775                 780                 


Thr Val Pro Asn Pro Tyr Asn Leu Leu Ser Gly Leu Pro Pro Ser His 
785                 790                 795                 800 


Gln Trp Tyr Thr Val Leu Asp Leu Lys Asp Ala Phe Phe Cys Leu Arg 
                805                 810                 815     


Leu His Pro Thr Ser Gln Pro Leu Phe Ala Phe Glu Trp Arg Asp Pro 
            820                 825                 830         


Glu Met Gly Ile Ser Gly Gln Leu Thr Trp Thr Arg Leu Pro Gln Gly 
        835                 840                 845             


Phe Lys Asn Ser Pro Thr Leu Phe Asp Glu Ala Leu His Arg Asp Leu 
    850                 855                 860                 


Ala Asp Phe Arg Ile Gln His Pro Asp Leu Ile Leu Leu Gln Tyr Val 
865                 870                 875                 880 


Asp Asp Leu Leu Leu Ala Ala Thr Ser Glu Gln Asp Cys Gln Arg Gly 
                885                 890                 895     


Thr Arg Ala Leu Leu Gln Thr Leu Gly Asn Leu Gly Tyr Arg Ala Ser 
            900                 905                 910         


Ala Lys Lys Ala Gln Ile Cys Gln Lys Gln Val Lys Tyr Leu Gly Tyr 
        915                 920                 925             


Leu Leu Lys Glu Gly Gln Arg Trp Leu Thr Glu Ala Arg Lys Glu Thr 
    930                 935                 940                 


Val Met Gly Gln Pro Thr Pro Lys Thr Pro Arg Gln Leu Arg Glu Phe 
945                 950                 955                 960 


Leu Gly Thr Ala Gly Phe Cys Arg Leu Trp Ile Pro Gly Phe Ala Glu 
                965                 970                 975     


Met Ala Ala Pro Leu Tyr Pro Leu Thr Lys Thr Gly Thr Leu Phe Asn 
            980                 985                 990         


Trp Gly Pro Asp Gln Gln Lys Ala  Tyr Gln Glu Ile Lys  Gln Ala Leu 
        995                 1000                 1005             


Leu Thr  Ala Pro Ala Leu Gly  Leu Pro Asp Leu Thr  Lys Pro Phe 
    1010                 1015                 1020             


Glu Leu  Phe Val Asp Glu Lys  Gln Gly Tyr Ala Lys  Gly Val Leu 
    1025                 1030                 1035             


Thr Gln  Lys Leu Gly Pro Trp  Arg Arg Pro Val Ala  Tyr Leu Ser 
    1040                 1045                 1050             


Lys Lys  Leu Asp Pro Val Ala  Ala Gly Trp Pro Pro  Cys Leu Arg 
    1055                 1060                 1065             


Met Val  Ala Ala Ile Ala Val  Leu Thr Lys Asp Ala  Gly Lys Leu 
    1070                 1075                 1080             


Thr Met  Gly Gln Pro Leu Val  Ile Leu Ala Pro His  Ala Val Glu 
    1085                 1090                 1095             


Ala Leu  Val Lys Gln Pro Pro  Asp Arg Trp Leu Ser  Asn Ala Arg 
    1100                 1105                 1110             


Met Thr  His Tyr Gln Ala Met  Leu Leu Asp Thr Asp  Arg Val Gln 
    1115                 1120                 1125             


Phe Gly  Pro Val Val Ala Leu  Asn Pro Ala Thr Leu  Leu Pro Leu 
    1130                 1135                 1140             


Pro Glu  Lys Glu Ala Pro His  Asp Cys Leu Glu Ile  Leu Ala Glu 
    1145                 1150                 1155             


Thr His  Gly Thr Arg Pro Asp  Leu Thr Asp Gln Pro  Ile Pro Asp 
    1160                 1165                 1170             


Ala Asp  Tyr Thr Trp Tyr Thr  Asp Gly Gly Ser Phe  Leu Gln Glu 
    1175                 1180                 1185             


Gly Gln  Arg Arg Ala Gly Ala  Ala Val Thr Thr Glu  Thr Glu Val 
    1190                 1195                 1200             


Ile Trp  Gly Gly Val Leu Pro  Ala Gly Thr Ser Ala  Gln Arg Ala 
    1205                 1210                 1215             


Glu Leu  Ile Ala Leu Thr Gln  Ala Leu Lys Met Ala  Glu Gly Lys 
    1220                 1225                 1230             


Lys Leu  Asn Val Tyr Thr Asp  Ser Arg Tyr Ala Phe  Ala Thr Ala 
    1235                 1240                 1245             


His Val  His Gly Glu Ile Tyr  Arg Arg Arg Gly Leu  Leu Thr Ser 
    1250                 1255                 1260             


Glu Gly  Arg Glu Ile Lys Asn  Lys Asn Glu Ile Leu  Ala Leu Leu 
    1265                 1270                 1275             


Lys Ala  Leu Phe Leu Pro Lys  Arg Leu Ser Ile Ile  His Cys Pro 
    1280                 1285                 1290             


Gly His  Gln Lys Gly Asn Ser  Ala Glu Ala Arg Gly  Asn Arg Met 
    1295                 1300                 1305             


Ala Asp  Gln Ala Ala Arg Glu  Ala Ala Met Lys Ala  Val Leu Glu 
    1310                 1315                 1320             


Thr Ser  Thr Leu Leu Ile Glu  Asp Ser Thr Pro Tyr  Thr Pro Pro 
    1325                 1330                 1335             


His Phe  His Tyr Thr Glu Thr  Asp Leu Lys Arg Leu  Arg Glu Leu 
    1340                 1345                 1350             


Gly Ala  Thr Tyr Asn Gln Thr  Lys Gly Tyr Trp Val  Leu Gln Gly 
    1355                 1360                 1365             


Lys Pro  Val Met Pro Asp Gln  Ser Val Phe Glu Leu  Leu Asp Ser 
    1370                 1375                 1380             


Leu His  Arg Leu Thr His Leu  Ser Pro Gln Lys Met  Lys Ala Leu 
    1385                 1390                 1395             


Leu Asp  Arg Glu Glu Ser Pro  Tyr Tyr Met Leu Asn  Arg Asp Arg 
    1400                 1405                 1410             


Thr Ile  Gln Tyr Val Thr Glu  Thr Cys Thr Ala Cys  Ala Gln Val 
    1415                 1420                 1425             


Asn Ala  Ser Lys Ala Lys Ile  Gly Ala Gly Val Arg  Val Arg Gly 
    1430                 1435                 1440             


His Arg  Pro Gly Thr His Trp  Glu Val Asp Phe Thr  Glu Val Lys 
    1445                 1450                 1455             


Pro Gly  Leu Tyr Gly Tyr Lys  Tyr Leu Leu Val Phe  Val Asp Thr 
    1460                 1465                 1470             


Phe Ser  Gly Trp Val Glu Ala  Phe Pro Thr Lys Arg  Glu Thr Ala 
    1475                 1480                 1485             


Lys Val  Val Ser Lys Lys Leu  Leu Glu Asp Ile Phe  Pro Arg Phe 
    1490                 1495                 1500             


Gly Met  Pro Gln Val Leu Gly  Ser Asp Asn Gly Pro  Ala Phe Ala 
    1505                 1510                 1515             


Ser Gln  Val Ser Gln Ser Val  Ala Asp Leu Leu Gly  Ile Asp Trp 
    1520                 1525                 1530             


Lys Leu  His Cys Ala Tyr Arg  Pro Gln Ser Ser Gly  Gln Val Glu 
    1535                 1540                 1545             


Arg Met  Asn Arg Thr Ile Lys  Glu Thr Leu Thr Lys  Leu Thr Leu 
    1550                 1555                 1560             


Ala Ser  Gly Thr Arg Asp Trp  Val Leu Leu Leu Pro  Leu Ala Leu 
    1565                 1570                 1575             


Tyr Arg  Ala Arg Asn Thr Pro  Gly Pro His Gly Leu  Thr Pro Tyr 
    1580                 1585                 1590             


Glu Ile  Leu Tyr Gly Ala Pro  Pro Pro Leu Val Asn  Phe His Asp 
    1595                 1600                 1605             


Pro Glu  Met Ser Lys Leu Thr  Asn Ser Pro Ser Leu  Gln Ala His 
    1610                 1615                 1620             


Leu Gln  Ala Leu Gln Ala Val  Gln Gln Glu Val Trp  Lys Pro Leu 
    1625                 1630                 1635             


Ala Ala  Ala Tyr Gln Asp Gln  Leu Asp Gln Pro Val  Ile Pro His 
    1640                 1645                 1650             


Pro Phe  Arg Val Gly Asp Ala  Val Trp Val Arg Arg  His Gln Thr 
    1655                 1660                 1665             


Lys Asn  Leu Glu Pro Arg Trp  Lys Gly Pro Tyr Thr  Val Leu Leu 
    1670                 1675                 1680             


Thr Thr  Pro Thr Ala Leu Lys  Val Asp Gly Ile Ser  Ala Trp Ile 
    1685                 1690                 1695             


His Ala  Ala His Val Lys Ala  Ala Thr Thr Pro Pro  Ala Gly Thr 
    1700                 1705                 1710             


Ala Trp  Lys Val Gln Arg Ser  Gln Asn Pro Leu Lys  Ile Arg Leu 
    1715                 1720                 1725             


Thr Arg  Gly Ala Pro 
    1730             


<210>  38
<211>  536
<212>  PRT
<213>  Xenotropic MuLV-related Virus VP42

<400>  38

Met Gly Gln Thr Val Thr Thr Pro Leu Ser Leu Thr Leu Gln His Trp 
1               5                   10                  15      


Gly Asp Val Gln Arg Ile Ala Ser Asn Gln Ser Val Asp Val Lys Lys 
            20                  25                  30          


Arg Arg Trp Val Thr Phe Cys Ser Ala Glu Trp Pro Thr Phe Asn Val 
        35                  40                  45              


Gly Trp Pro Gln Asp Gly Thr Phe Asn Leu Gly Ile Ile Ser Gln Val 
    50                  55                  60                  


Lys Ser Arg Val Phe Cys Pro Gly Pro His Gly His Pro Asp Gln Val 
65                  70                  75                  80  


Pro Tyr Ile Val Thr Trp Glu Ala Leu Ala Tyr Asp Pro Pro Pro Trp 
                85                  90                  95      


Val Lys Pro Phe Val Ser Pro Lys Pro Pro Pro Leu Pro Thr Ala Pro 
            100                 105                 110         


Val Leu Pro Pro Gly Pro Ser Ala Gln Pro Pro Ser Arg Ser Ala Leu 
        115                 120                 125             


Tyr Pro Ala Leu Thr Pro Ser Ile Lys Ser Lys Pro Pro Lys Pro Gln 
    130                 135                 140                 


Val Leu Pro Asp Ser Gly Gly Pro Leu Ile Asp Leu Leu Thr Glu Asp 
145                 150                 155                 160 


Pro Pro Pro Tyr Gly Ala Gln Pro Ser Ser Ser Ala Arg Glu Asn Asn 
                165                 170                 175     


Glu Glu Glu Ala Ala Thr Thr Ser Glu Val Ser Pro Pro Ser Pro Met 
            180                 185                 190         


Val Ser Arg Leu Arg Gly Arg Arg Asp Pro Pro Ala Ala Asp Ser Thr 
        195                 200                 205             


Thr Ser Gln Ala Phe Pro Leu Arg Met Gly Gly Asp Gly Gln Leu Gln 
    210                 215                 220                 


Tyr Trp Pro Phe Ser Ser Ser Asp Leu Tyr Asn Trp Lys Asn Asn Asn 
225                 230                 235                 240 


Pro Ser Phe Ser Glu Asp Pro Gly Lys Leu Thr Ala Leu Ile Glu Ser 
                245                 250                 255     


Val Leu Ile Thr His Gln Pro Thr Trp Asp Asp Cys Gln Gln Leu Leu 
            260                 265                 270         


Gly Thr Leu Leu Thr Gly Glu Glu Lys Gln Arg Val Leu Leu Glu Ala 
        275                 280                 285             


Arg Lys Ala Val Arg Gly Asn Asp Gly Arg Pro Thr Gln Leu Pro Asn 
    290                 295                 300                 


Glu Val Asn Ala Ala Phe Pro Leu Glu Arg Pro Asp Trp Gly Tyr Thr 
305                 310                 315                 320 


Thr Thr Glu Gly Arg Asn His Leu Val Leu Tyr Arg Gln Leu Leu Leu 
                325                 330                 335     


Ala Gly Leu Gln Asn Ala Gly Arg Ser Pro Thr Asn Leu Ala Lys Val 
            340                 345                 350         


Lys Gly Ile Thr Gln Gly Pro Asn Glu Ser Pro Ser Ala Phe Leu Glu 
        355                 360                 365             


Arg Leu Lys Glu Ala Tyr Arg Arg Tyr Thr Pro Tyr Asp Pro Glu Asp 
    370                 375                 380                 


Pro Gly Gln Glu Thr Asn Val Ser Met Ser Phe Ile Trp Gln Ser Ala 
385                 390                 395                 400 


Pro Asp Ile Gly Arg Lys Leu Glu Arg Leu Glu Asp Leu Lys Ser Lys 
                405                 410                 415     


Thr Leu Gly Asp Leu Val Arg Glu Ala Glu Lys Ile Phe Asn Lys Arg 
            420                 425                 430         


Glu Thr Pro Glu Glu Arg Glu Glu Arg Ile Arg Arg Glu Ile Glu Glu 
        435                 440                 445             


Lys Glu Glu Arg Arg Arg Ala Glu Asp Glu Gln Arg Glu Arg Glu Arg 
    450                 455                 460                 


Asp Arg Arg Arg His Arg Glu Met Ser Lys Leu Leu Ala Thr Val Val 
465                 470                 475                 480 


Ile Gly Gln Arg Gln Asp Arg Gln Gly Gly Glu Arg Arg Arg Pro Gln 
                485                 490                 495     


Leu Asp Lys Asp Gln Cys Ala Tyr Cys Lys Glu Lys Gly His Trp Ala 
            500                 505                 510         


Lys Asp Cys Pro Lys Lys Pro Arg Gly Pro Arg Gly Pro Arg Pro Gln 
        515                 520                 525             


Thr Ser Leu Leu Thr Leu Gly Asp 
    530                 535     


<210>  39
<211>  645
<212>  PRT
<213>  Xenotropic MuLV-related Virus VP62

<400>  39

Met Glu Ser Pro Ala Phe Ser Lys Pro Leu Lys Asp Lys Ile Asn Pro 
1               5                   10                  15      


Trp Gly Pro Leu Ile Ile Met Gly Ile Leu Val Arg Ala Gly Ala Ser 
            20                  25                  30          


Val Gln Arg Asp Ser Pro His Gln Val Phe Asn Val Thr Trp Lys Ile 
        35                  40                  45              


Thr Asn Leu Met Thr Gly Gln Thr Ala Asn Ala Thr Ser Leu Leu Gly 
    50                  55                  60                  


Thr Met Thr Asp Thr Phe Pro Lys Leu Tyr Phe Asp Leu Cys Asp Leu 
65                  70                  75                  80  


Val Gly Asp Asn Trp Asp Asp Pro Glu Pro Asp Ile Gly Asp Gly Cys 
                85                  90                  95      


Arg Ser Pro Gly Gly Arg Lys Arg Thr Arg Leu Tyr Asp Phe Tyr Val 
            100                 105                 110         


Cys Pro Gly His Thr Val Leu Thr Gly Cys Gly Gly Pro Arg Glu Gly 
        115                 120                 125             


Tyr Cys Gly Lys Trp Gly Cys Glu Thr Thr Gly Gln Ala Tyr Trp Lys 
    130                 135                 140                 


Pro Ser Ser Ser Trp Asp Leu Ile Ser Leu Lys Arg Gly Asn Thr Pro 
145                 150                 155                 160 


Lys Gly Gln Gly Pro Cys Phe Asp Ser Ser Val Gly Ser Gly Ser Ile 
                165                 170                 175     


Gln Gly Ala Thr Pro Gly Gly Arg Cys Asn Pro Leu Val Leu Glu Phe 
            180                 185                 190         


Thr Asp Ala Gly Lys Arg Ala Ser Trp Asp Ala Pro Lys Thr Trp Gly 
        195                 200                 205             


Leu Arg Leu Tyr Arg Ser Thr Gly Ala Asp Pro Val Thr Leu Phe Ser 
    210                 215                 220                 


Leu Thr Arg Gln Val Leu Asn Val Gly Pro Arg Val Pro Ile Gly Pro 
225                 230                 235                 240 


Asn Pro Val Ile Thr Glu Gln Leu Pro Pro Ser Gln Pro Val Gln Ile 
                245                 250                 255     


Met Leu Pro Arg Thr Pro Arg Pro Pro Pro Ser Gly Ala Ala Ser Met 
            260                 265                 270         


Val Pro Gly Ala Pro Pro Pro Ser Gln Gln Pro Gly Thr Gly Asp Arg 
        275                 280                 285             


Leu Leu Asn Leu Val Glu Gly Ala Tyr Leu Ala Leu Asn Leu Thr Ser 
    290                 295                 300                 


Pro Asp Lys Thr Gln Glu Cys Trp Leu Cys Leu Val Ser Gly Pro Pro 
305                 310                 315                 320 


Tyr Tyr Glu Gly Val Ala Val Leu Gly Thr Tyr Ser Asn His Thr Ser 
                325                 330                 335     


Ala Pro Ala Asn Cys Ser Val Thr Ser Gln His Lys Leu Thr Leu Ser 
            340                 345                 350         


Glu Val Thr Gly Gln Gly Leu Cys Ile Gly Ala Val Pro Lys Thr His 
        355                 360                 365             


Gln Ala Leu Cys Asn Thr Thr Gln Lys Thr Ser Asp Gly Ser Tyr Tyr 
    370                 375                 380                 


Leu Ala Ser Pro Ala Gly Thr Ile Trp Ala Cys Ser Thr Gly Leu Thr 
385                 390                 395                 400 


Pro Cys Leu Ser Thr Thr Val Leu Asn Leu Thr Thr Asp Tyr Cys Val 
                405                 410                 415     


Leu Val Glu Leu Trp Pro Lys Val Thr Tyr His Ser Pro Asn Tyr Val 
            420                 425                 430         


Tyr Gly Gln Phe Glu Lys Lys Thr Lys Tyr Lys Arg Glu Pro Val Ser 
        435                 440                 445             


Leu Thr Leu Ala Leu Leu Leu Gly Gly Leu Thr Met Gly Gly Ile Ala 
    450                 455                 460                 


Ala Gly Val Gly Thr Gly Thr Thr Ala Leu Val Ala Thr Lys Gln Phe 
465                 470                 475                 480 


Glu Gln Leu Gln Ala Ala Ile His Thr Asp Leu Gly Ala Leu Glu Lys 
                485                 490                 495     


Ser Val Ser Ala Leu Glu Lys Ser Leu Thr Ser Leu Ser Glu Val Val 
            500                 505                 510         


Leu Gln Asn Arg Arg Gly Leu Asp Leu Leu Phe Leu Lys Glu Gly Gly 
        515                 520                 525             


Leu Cys Ala Ala Leu Lys Glu Glu Cys Cys Phe Tyr Ala Asp His Thr 
    530                 535                 540                 


Gly Val Val Arg Asp Ser Met Ala Lys Leu Arg Glu Arg Leu Asn Gln 
545                 550                 555                 560 


Arg Gln Lys Leu Phe Glu Ser Gly Gln Gly Trp Phe Glu Gly Leu Phe 
                565                 570                 575     


Asn Arg Ser Pro Trp Phe Thr Thr Leu Ile Ser Thr Ile Met Gly Pro 
            580                 585                 590         


Leu Ile Val Leu Leu Leu Ile Leu Leu Phe Gly Pro Cys Ile Leu Asn 
        595                 600                 605             


Arg Leu Val Gln Phe Val Lys Asp Arg Ile Ser Val Val Gln Ala Leu 
    610                 615                 620                 


Val Leu Thr Gln Gln Tyr His Gln Leu Lys Ser Ile Asp Pro Glu Glu 
625                 630                 635                 640 


Val Glu Ser Arg Glu 
                645 


<210>  40
<211>  1733
<212>  PRT
<213>  Xenotropic MuLV-related Virus VP62


<220>
<221>  misc_feature
<222>  (537)..(537)
<223>  Xaa can be any naturally occurring amino acid

<400>  40

Met Gly Gln Thr Val Thr Thr Pro Leu Ser Leu Thr Leu Gln His Trp 
1               5                   10                  15      


Gly Asp Val Gln Arg Ile Ala Ser Asn Gln Ser Val Asp Val Lys Lys 
            20                  25                  30          


Arg Arg Trp Val Thr Phe Cys Ser Ala Glu Trp Pro Thr Phe Asn Val 
        35                  40                  45              


Gly Trp Pro Gln Asp Gly Thr Phe Asn Leu Gly Val Ile Ser Gln Val 
    50                  55                  60                  


Lys Ser Arg Val Phe Cys Pro Gly Pro His Gly His Pro Asp Gln Val 
65                  70                  75                  80  


Pro Tyr Ile Val Thr Trp Glu Ala Leu Ala Tyr Asp Pro Pro Pro Trp 
                85                  90                  95      


Val Lys Pro Phe Val Ser Pro Lys Pro Pro Pro Leu Pro Thr Ala Pro 
            100                 105                 110         


Val Leu Pro Pro Gly Pro Ser Ala Gln Pro Pro Ser Arg Ser Ala Leu 
        115                 120                 125             


Tyr Pro Ala Leu Thr Pro Ser Ile Lys Ser Lys Pro Pro Lys Pro Gln 
    130                 135                 140                 


Val Leu Pro Asp Ser Gly Gly Pro Leu Ile Asp Leu Leu Thr Glu Asp 
145                 150                 155                 160 


Pro Pro Pro Tyr Gly Ala Gln Pro Ser Ser Ser Ala Arg Glu Asn Asn 
                165                 170                 175     


Glu Glu Glu Ala Ala Thr Thr Ser Glu Val Ser Pro Pro Ser Pro Met 
            180                 185                 190         


Val Ser Arg Leu Arg Gly Arg Arg Asp Pro Pro Ala Ala Asp Ser Thr 
        195                 200                 205             


Thr Ser Gln Ala Phe Pro Leu Arg Met Gly Gly Asp Gly Gln Leu Gln 
    210                 215                 220                 


Tyr Trp Pro Phe Ser Ser Ser Asp Leu Tyr Asn Trp Lys Asn Asn Asn 
225                 230                 235                 240 


Pro Ser Phe Ser Glu Asp Pro Gly Lys Leu Thr Ala Leu Ile Glu Ser 
                245                 250                 255     


Val Leu Ile Thr His Gln Pro Thr Trp Asp Asp Cys Gln Gln Leu Leu 
            260                 265                 270         


Gly Thr Leu Leu Thr Gly Glu Glu Lys Gln Arg Val Leu Leu Glu Ala 
        275                 280                 285             


Arg Lys Ala Val Arg Gly Asn Asp Gly Arg Pro Thr Gln Leu Pro Asn 
    290                 295                 300                 


Glu Val Asn Ala Ala Phe Pro Leu Glu Arg Pro Asp Trp Asp Tyr Thr 
305                 310                 315                 320 


Thr Thr Glu Gly Arg Asn His Leu Val Leu Tyr Arg Gln Leu Leu Leu 
                325                 330                 335     


Ala Gly Leu Gln Asn Ala Gly Arg Ser Pro Thr Asn Leu Ala Lys Val 
            340                 345                 350         


Lys Gly Ile Thr Gln Gly Pro Asn Glu Ser Pro Ser Ala Phe Leu Glu 
        355                 360                 365             


Arg Leu Lys Glu Ala Tyr Arg Arg Tyr Thr Pro Tyr Asp Pro Glu Asp 
    370                 375                 380                 


Pro Gly Gln Glu Thr Asn Val Ser Met Ser Phe Ile Trp Gln Ser Ala 
385                 390                 395                 400 


Pro Asp Ile Gly Arg Lys Leu Glu Arg Leu Glu Asp Leu Lys Ser Lys 
                405                 410                 415     


Thr Leu Gly Asp Leu Val Arg Glu Ala Glu Lys Ile Phe Asn Lys Arg 
            420                 425                 430         


Glu Thr Pro Glu Glu Arg Glu Glu Arg Ile Arg Arg Glu Ile Glu Glu 
        435                 440                 445             


Lys Glu Glu Arg Arg Arg Ala Glu Asp Glu Gln Arg Glu Arg Glu Arg 
    450                 455                 460                 


Asp Arg Arg Arg His Arg Glu Met Ser Lys Leu Leu Ala Thr Val Val 
465                 470                 475                 480 


Ile Gly Gln Arg Gln Asp Arg Gln Gly Gly Glu Arg Arg Arg Pro Gln 
                485                 490                 495     


Leu Asp Lys Asp Gln Cys Ala Tyr Cys Lys Glu Lys Gly His Trp Ala 
            500                 505                 510         


Lys Asp Cys Pro Lys Lys Pro Arg Gly Pro Arg Gly Pro Arg Pro Gln 
        515                 520                 525             


Thr Ser Leu Leu Thr Leu Gly Asp Xaa Gly Gly Gln Gly Gln Glu Pro 
    530                 535                 540                 


Pro Pro Glu Pro Arg Ile Thr Leu Lys Val Gly Gly Gln Pro Val Thr 
545                 550                 555                 560 


Phe Leu Val Asp Thr Gly Ala Gln His Ser Val Leu Thr Gln Asn Pro 
                565                 570                 575     


Gly Pro Leu Ser Asp Lys Ser Ala Trp Val Gln Gly Ala Thr Gly Gly 
            580                 585                 590         


Lys Arg Tyr Arg Trp Thr Thr Asp Arg Lys Val His Leu Ala Thr Gly 
        595                 600                 605             


Lys Val Thr His Ser Phe Leu His Val Pro Asp Cys Pro Tyr Pro Leu 
    610                 615                 620                 


Leu Gly Arg Asp Leu Leu Thr Lys Leu Lys Ala Gln Ile His Phe Glu 
625                 630                 635                 640 


Gly Ser Gly Ala Gln Val Val Gly Pro Met Gly Gln Pro Leu Gln Val 
                645                 650                 655     


Leu Thr Val Asn Ile Glu Asp Glu Tyr Trp Leu His Asp Thr Arg Lys 
            660                 665                 670         


Glu Pro Asp Val Pro Leu Gly Ser Thr Trp Leu Ser Asp Phe Leu Gln 
        675                 680                 685             


Ala Trp Ala Glu Thr Gly Gly Met Gly Leu Ala Val Arg Gln Ala Pro 
    690                 695                 700                 


Leu Ile Ile Pro Leu Lys Ala Thr Ser Thr Pro Val Ser Ile Lys Gln 
705                 710                 715                 720 


Tyr Pro Met Ser Gln Glu Ala Arg Leu Gly Ile Lys Pro His Ile Gln 
                725                 730                 735     


Arg Leu Leu Asp Gln Gly Ile Leu Val Pro Cys Gln Ser Pro Trp Asn 
            740                 745                 750         


Thr Pro Leu Leu Pro Val Lys Lys Pro Gly Thr Asn Asp Tyr Arg Pro 
        755                 760                 765             


Val Gln Asp Leu Arg Glu Val Asn Lys Arg Val Glu Asp Ile His Pro 
    770                 775                 780                 


Thr Val Pro Asn Pro Tyr Asn Leu Leu Ser Gly Leu Pro Pro Ser His 
785                 790                 795                 800 


Gln Trp Tyr Thr Val Leu Asp Leu Lys Asp Ala Phe Phe Cys Leu Arg 
                805                 810                 815     


Leu His Pro Thr Ser Gln Pro Leu Phe Ala Phe Glu Trp Arg Asp Pro 
            820                 825                 830         


Glu Met Gly Ile Ser Gly Gln Leu Thr Trp Thr Arg Leu Pro Gln Gly 
        835                 840                 845             


Phe Lys Asn Ser Pro Thr Leu Phe Asp Glu Ala Leu His Arg Asp Leu 
    850                 855                 860                 


Ala Asp Phe Arg Ile Gln His Pro Asp Leu Ile Leu Leu Gln Tyr Val 
865                 870                 875                 880 


Asp Asp Leu Leu Leu Ala Ala Thr Ser Glu Gln Asp Cys Gln Arg Gly 
                885                 890                 895     


Thr Arg Ala Leu Leu Gln Thr Leu Gly Asn Leu Gly Tyr Arg Ala Ser 
            900                 905                 910         


Ala Lys Lys Ala Gln Ile Cys Gln Lys Gln Val Lys Tyr Leu Gly Tyr 
        915                 920                 925             


Leu Leu Lys Glu Gly Gln Arg Trp Leu Thr Glu Ala Arg Lys Glu Thr 
    930                 935                 940                 


Val Met Gly Gln Pro Thr Pro Lys Thr Pro Arg Gln Leu Arg Glu Phe 
945                 950                 955                 960 


Leu Gly Thr Ala Gly Phe Cys Arg Leu Trp Ile Pro Gly Phe Ala Glu 
                965                 970                 975     


Met Ala Ala Pro Leu Tyr Pro Leu Thr Lys Thr Gly Thr Leu Phe Asn 
            980                 985                 990         


Trp Gly Pro Asp Gln Gln Lys Ala  Tyr Gln Glu Ile Lys  Gln Ala Leu 
        995                 1000                 1005             


Leu Thr  Ala Pro Ala Leu Gly  Leu Pro Asp Leu Thr  Lys Pro Phe 
    1010                 1015                 1020             


Glu Leu  Phe Val Asp Glu Lys  Gln Gly Tyr Ala Lys  Gly Val Leu 
    1025                 1030                 1035             


Thr Gln  Lys Leu Gly Pro Trp  Arg Arg Pro Val Ala  Tyr Leu Ser 
    1040                 1045                 1050             


Lys Lys  Leu Asp Pro Val Ala  Ala Gly Trp Pro Pro  Cys Leu Arg 
    1055                 1060                 1065             


Met Val  Ala Ala Ile Ala Val  Leu Thr Lys Asn Ala  Gly Lys Leu 
    1070                 1075                 1080             


Thr Met  Gly Gln Pro Leu Val  Ile Leu Ala Pro His  Ala Val Glu 
    1085                 1090                 1095             


Ala Leu  Val Lys Gln Pro Pro  Asp Arg Trp Leu Ser  Asn Ala Arg 
    1100                 1105                 1110             


Met Thr  His Tyr Gln Ala Met  Leu Leu Asp Thr Asp  Arg Val Gln 
    1115                 1120                 1125             


Phe Gly  Pro Val Val Ala Leu  Asn Pro Ala Thr Leu  Leu Pro Leu 
    1130                 1135                 1140             


Pro Glu  Lys Glu Ala Pro His  Asp Cys Leu Glu Ile  Leu Ala Glu 
    1145                 1150                 1155             


Thr His  Gly Thr Arg Pro Asp  Leu Thr Asp Gln Pro  Ile Pro Asp 
    1160                 1165                 1170             


Ala Asp  Tyr Thr Trp Tyr Thr  Asp Gly Ser Ser Phe  Leu Gln Glu 
    1175                 1180                 1185             


Gly Gln  Arg Arg Ala Gly Ala  Ala Val Thr Thr Glu  Thr Glu Val 
    1190                 1195                 1200             


Ile Trp  Ala Arg Ala Leu Pro  Ala Gly Thr Ser Ala  Gln Arg Ala 
    1205                 1210                 1215             


Glu Leu  Ile Ala Leu Thr Gln  Ala Leu Lys Met Ala  Glu Gly Lys 
    1220                 1225                 1230             


Lys Leu  Asn Val Tyr Thr Asp  Ser Arg Tyr Ala Phe  Ala Thr Ala 
    1235                 1240                 1245             


His Val  His Gly Glu Ile Tyr  Arg Arg Arg Gly Leu  Leu Thr Ser 
    1250                 1255                 1260             


Glu Gly  Arg Glu Ile Lys Asn  Lys Asn Glu Ile Leu  Ala Leu Leu 
    1265                 1270                 1275             


Lys Ala  Leu Phe Leu Pro Lys  Arg Leu Ser Ile Ile  His Cys Pro 
    1280                 1285                 1290             


Gly His  Gln Lys Gly Asn Ser  Ala Glu Ala Arg Gly  Asn Arg Met 
    1295                 1300                 1305             


Ala Asp  Gln Ala Ala Arg Glu  Ala Ala Met Lys Ala  Val Leu Glu 
    1310                 1315                 1320             


Thr Ser  Thr Leu Leu Ile Glu  Asp Ser Thr Pro Tyr  Thr Pro Pro 
    1325                 1330                 1335             


His Phe  His Tyr Thr Glu Thr  Asp Leu Lys Arg Leu  Arg Glu Leu 
    1340                 1345                 1350             


Gly Ala  Thr Tyr Asn Gln Thr  Lys Gly Tyr Trp Val  Leu Gln Gly 
    1355                 1360                 1365             


Lys Pro  Val Met Pro Asp Gln  Ser Val Phe Glu Leu  Leu Asp Ser 
    1370                 1375                 1380             


Leu His  Arg Leu Thr His Leu  Ser Pro Gln Lys Met  Lys Ala Leu 
    1385                 1390                 1395             


Leu Asp  Arg Glu Glu Ser Pro  Tyr Tyr Met Leu Asn  Arg Asp Arg 
    1400                 1405                 1410             


Thr Ile  Gln Tyr Val Thr Glu  Thr Cys Thr Ala Cys  Ala Gln Val 
    1415                 1420                 1425             


Asn Ala  Ser Lys Ala Lys Ile  Gly Ala Gly Val Arg  Val Arg Gly 
    1430                 1435                 1440             


His Arg  Pro Gly Thr His Trp  Glu Val Asp Phe Thr  Glu Val Lys 
    1445                 1450                 1455             


Pro Gly  Leu Tyr Gly Tyr Lys  Tyr Leu Leu Val Phe  Val Asp Thr 
    1460                 1465                 1470             


Phe Ser  Gly Trp Val Glu Ala  Phe Pro Thr Lys Arg  Glu Thr Ala 
    1475                 1480                 1485             


Lys Val  Val Ser Lys Lys Leu  Leu Glu Asp Ile Phe  Pro Arg Phe 
    1490                 1495                 1500             


Gly Met  Pro Gln Val Leu Gly  Ser Asp Asn Gly Pro  Ala Phe Ala 
    1505                 1510                 1515             


Ser Gln  Val Ser Gln Ser Val  Ala Asp Leu Leu Gly  Ile Asp Trp 
    1520                 1525                 1530             


Lys Leu  His Cys Ala Tyr Arg  Pro Gln Ser Ser Gly  Gln Val Glu 
    1535                 1540                 1545             


Arg Met  Asn Arg Thr Ile Lys  Glu Thr Leu Thr Lys  Leu Thr Leu 
    1550                 1555                 1560             


Ala Ser  Gly Thr Arg Asp Trp  Val Leu Leu Leu Pro  Leu Ala Leu 
    1565                 1570                 1575             


Tyr Arg  Ala Arg Asn Thr Pro  Gly Pro His Gly Leu  Thr Pro Tyr 
    1580                 1585                 1590             


Glu Ile  Leu Tyr Gly Ala Pro  Pro Pro Leu Val Asn  Phe His Asp 
    1595                 1600                 1605             


Pro Glu  Met Ser Lys Leu Thr  Asn Ser Pro Ser Leu  Gln Ala His 
    1610                 1615                 1620             


Leu Gln  Ala Leu Gln Ala Val  Gln Gln Glu Val Trp  Lys Pro Leu 
    1625                 1630                 1635             


Ala Ala  Ala Tyr Gln Asp Gln  Leu Asp Gln Pro Val  Ile Pro His 
    1640                 1645                 1650             


Pro Phe  Arg Val Gly Asp Ala  Val Trp Val Arg Arg  His Gln Thr 
    1655                 1660                 1665             


Lys Asn  Leu Glu Pro Arg Trp  Lys Gly Pro Tyr Thr  Val Leu Leu 
    1670                 1675                 1680             


Thr Thr  Pro Thr Ala Leu Lys  Val Asp Gly Ile Ser  Ala Trp Ile 
    1685                 1690                 1695             


His Ala  Ala His Val Lys Ala  Ala Thr Thr Pro Pro  Ala Gly Thr 
    1700                 1705                 1710             


Ala Trp  Lys Val Gln Arg Ser  Gln Asn Pro Leu Lys  Ile Arg Leu 
    1715                 1720                 1725             


Thr Arg  Gly Ala Pro 
    1730             


<210>  41
<211>  536
<212>  PRT
<213>  Xenotropic MuLV-related Virus VP62

<400>  41

Met Gly Gln Thr Val Thr Thr Pro Leu Ser Leu Thr Leu Gln His Trp 
1               5                   10                  15      


Gly Asp Val Gln Arg Ile Ala Ser Asn Gln Ser Val Asp Val Lys Lys 
            20                  25                  30          


Arg Arg Trp Val Thr Phe Cys Ser Ala Glu Trp Pro Thr Phe Asn Val 
        35                  40                  45              


Gly Trp Pro Gln Asp Gly Thr Phe Asn Leu Gly Val Ile Ser Gln Val 
    50                  55                  60                  


Lys Ser Arg Val Phe Cys Pro Gly Pro His Gly His Pro Asp Gln Val 
65                  70                  75                  80  


Pro Tyr Ile Val Thr Trp Glu Ala Leu Ala Tyr Asp Pro Pro Pro Trp 
                85                  90                  95      


Val Lys Pro Phe Val Ser Pro Lys Pro Pro Pro Leu Pro Thr Ala Pro 
            100                 105                 110         


Val Leu Pro Pro Gly Pro Ser Ala Gln Pro Pro Ser Arg Ser Ala Leu 
        115                 120                 125             


Tyr Pro Ala Leu Thr Pro Ser Ile Lys Ser Lys Pro Pro Lys Pro Gln 
    130                 135                 140                 


Val Leu Pro Asp Ser Gly Gly Pro Leu Ile Asp Leu Leu Thr Glu Asp 
145                 150                 155                 160 


Pro Pro Pro Tyr Gly Ala Gln Pro Ser Ser Ser Ala Arg Glu Asn Asn 
                165                 170                 175     


Glu Glu Glu Ala Ala Thr Thr Ser Glu Val Ser Pro Pro Ser Pro Met 
            180                 185                 190         


Val Ser Arg Leu Arg Gly Arg Arg Asp Pro Pro Ala Ala Asp Ser Thr 
        195                 200                 205             


Thr Ser Gln Ala Phe Pro Leu Arg Met Gly Gly Asp Gly Gln Leu Gln 
    210                 215                 220                 


Tyr Trp Pro Phe Ser Ser Ser Asp Leu Tyr Asn Trp Lys Asn Asn Asn 
225                 230                 235                 240 


Pro Ser Phe Ser Glu Asp Pro Gly Lys Leu Thr Ala Leu Ile Glu Ser 
                245                 250                 255     


Val Leu Ile Thr His Gln Pro Thr Trp Asp Asp Cys Gln Gln Leu Leu 
            260                 265                 270         


Gly Thr Leu Leu Thr Gly Glu Glu Lys Gln Arg Val Leu Leu Glu Ala 
        275                 280                 285             


Arg Lys Ala Val Arg Gly Asn Asp Gly Arg Pro Thr Gln Leu Pro Asn 
    290                 295                 300                 


Glu Val Asn Ala Ala Phe Pro Leu Glu Arg Pro Asp Trp Asp Tyr Thr 
305                 310                 315                 320 


Thr Thr Glu Gly Arg Asn His Leu Val Leu Tyr Arg Gln Leu Leu Leu 
                325                 330                 335     


Ala Gly Leu Gln Asn Ala Gly Arg Ser Pro Thr Asn Leu Ala Lys Val 
            340                 345                 350         


Lys Gly Ile Thr Gln Gly Pro Asn Glu Ser Pro Ser Ala Phe Leu Glu 
        355                 360                 365             


Arg Leu Lys Glu Ala Tyr Arg Arg Tyr Thr Pro Tyr Asp Pro Glu Asp 
    370                 375                 380                 


Pro Gly Gln Glu Thr Asn Val Ser Met Ser Phe Ile Trp Gln Ser Ala 
385                 390                 395                 400 


Pro Asp Ile Gly Arg Lys Leu Glu Arg Leu Glu Asp Leu Lys Ser Lys 
                405                 410                 415     


Thr Leu Gly Asp Leu Val Arg Glu Ala Glu Lys Ile Phe Asn Lys Arg 
            420                 425                 430         


Glu Thr Pro Glu Glu Arg Glu Glu Arg Ile Arg Arg Glu Ile Glu Glu 
        435                 440                 445             


Lys Glu Glu Arg Arg Arg Ala Glu Asp Glu Gln Arg Glu Arg Glu Arg 
    450                 455                 460                 


Asp Arg Arg Arg His Arg Glu Met Ser Lys Leu Leu Ala Thr Val Val 
465                 470                 475                 480 


Ile Gly Gln Arg Gln Asp Arg Gln Gly Gly Glu Arg Arg Arg Pro Gln 
                485                 490                 495     


Leu Asp Lys Asp Gln Cys Ala Tyr Cys Lys Glu Lys Gly His Trp Ala 
            500                 505                 510         


Lys Asp Cys Pro Lys Lys Pro Arg Gly Pro Arg Gly Pro Arg Pro Gln 
        515                 520                 525             


Thr Ser Leu Leu Thr Leu Gly Asp 
    530                 535     


<210>  42
<211>  645
<212>  PRT
<213>  Xenotropic MuLV-related Virus VP62

<400>  42

Met Glu Ser Pro Ala Phe Ser Lys Pro Leu Lys Asp Lys Ile Asn Pro 
1               5                   10                  15      


Trp Gly Pro Leu Ile Ile Met Gly Ile Leu Val Arg Ala Gly Ala Ser 
            20                  25                  30          


Val Gln Arg Asp Ser Pro His Gln Val Phe Asn Val Thr Trp Lys Ile 
        35                  40                  45              


Thr Asn Leu Met Thr Gly Gln Thr Ala Asn Ala Thr Ser Leu Leu Gly 
    50                  55                  60                  


Thr Met Thr Asp Thr Phe Pro Lys Leu Tyr Phe Asp Leu Cys Asp Leu 
65                  70                  75                  80  


Val Gly Asp Asn Trp Asp Asp Pro Glu Pro Asp Ile Gly Asp Gly Cys 
                85                  90                  95      


Arg Ser Pro Gly Gly Arg Lys Arg Thr Arg Leu Tyr Asp Phe Tyr Val 
            100                 105                 110         


Cys Pro Gly His Thr Val Leu Thr Gly Cys Gly Gly Pro Arg Glu Gly 
        115                 120                 125             


Tyr Cys Gly Lys Trp Gly Cys Glu Thr Thr Gly Gln Ala Tyr Trp Lys 
    130                 135                 140                 


Pro Ser Ser Ser Trp Asp Leu Ile Ser Leu Lys Arg Gly Asn Thr Pro 
145                 150                 155                 160 


Lys Gly Gln Gly Pro Cys Phe Asp Ser Ser Val Gly Ser Gly Ser Ile 
                165                 170                 175     


Gln Gly Ala Thr Pro Gly Gly Arg Cys Asn Pro Leu Val Leu Glu Phe 
            180                 185                 190         


Thr Asp Ala Gly Lys Arg Ala Ser Trp Asp Ala Pro Lys Thr Trp Gly 
        195                 200                 205             


Leu Arg Leu Tyr Arg Ser Thr Gly Ala Asp Pro Val Thr Leu Phe Ser 
    210                 215                 220                 


Leu Thr Arg Gln Val Leu Asn Val Gly Pro Arg Val Pro Ile Gly Pro 
225                 230                 235                 240 


Asn Pro Val Ile Thr Glu Gln Leu Pro Pro Ser Gln Pro Val Gln Ile 
                245                 250                 255     


Met Leu Pro Arg Pro Pro Arg Pro Pro Pro Ser Gly Ala Ala Ser Met 
            260                 265                 270         


Val Pro Gly Ala Pro Pro Pro Ser Gln Gln Pro Gly Thr Gly Asp Arg 
        275                 280                 285             


Leu Leu Asn Leu Val Glu Gly Ala Tyr Gln Ala Leu Asn Leu Thr Ser 
    290                 295                 300                 


Pro Asp Lys Thr Gln Glu Cys Trp Leu Cys Leu Val Ser Gly Pro Pro 
305                 310                 315                 320 


Tyr Tyr Glu Gly Val Ala Val Leu Gly Thr Tyr Ser Asn His Thr Ser 
                325                 330                 335     


Ala Pro Ala Asn Cys Ser Val Thr Ser Gln His Lys Leu Thr Leu Ser 
            340                 345                 350         


Glu Val Thr Gly Gln Gly Leu Cys Ile Gly Ala Val Pro Lys Thr His 
        355                 360                 365             


Gln Ala Leu Cys Asn Thr Thr Gln Lys Thr Ser Asp Gly Ser Tyr Tyr 
    370                 375                 380                 


Leu Ala Ser Pro Ala Gly Thr Ile Trp Ala Cys Ser Thr Gly Leu Thr 
385                 390                 395                 400 


Pro Cys Leu Ser Thr Thr Val Leu Asn Leu Thr Thr Asp Tyr Cys Val 
                405                 410                 415     


Leu Val Glu Leu Trp Pro Lys Val Thr Tyr His Ser Pro Asn Tyr Val 
            420                 425                 430         


Tyr Gly Gln Phe Glu Lys Lys Thr Lys Tyr Lys Arg Glu Pro Val Ser 
        435                 440                 445             


Leu Thr Leu Ala Leu Leu Leu Gly Gly Leu Thr Met Gly Gly Ile Ala 
    450                 455                 460                 


Ala Gly Val Gly Thr Gly Thr Thr Ala Leu Val Ala Thr Lys Gln Phe 
465                 470                 475                 480 


Glu Gln Leu Gln Ala Ala Ile His Thr Asp Leu Gly Ala Leu Glu Lys 
                485                 490                 495     


Ser Val Ser Ala Leu Glu Lys Ser Leu Thr Ser Leu Ser Glu Val Val 
            500                 505                 510         


Leu Gln Asn Arg Arg Gly Leu Asp Leu Leu Phe Leu Lys Glu Gly Gly 
        515                 520                 525             


Leu Cys Ala Ala Leu Lys Glu Glu Cys Cys Phe Tyr Ala Asp His Thr 
    530                 535                 540                 


Gly Val Val Arg Asp Ser Met Ala Lys Leu Arg Glu Arg Leu Asn Gln 
545                 550                 555                 560 


Arg Gln Lys Leu Phe Glu Ser Arg Gln Gly Trp Phe Glu Gly Leu Phe 
                565                 570                 575     


Asn Arg Ser Pro Trp Phe Thr Thr Leu Ile Ser Thr Ile Met Gly Pro 
            580                 585                 590         


Leu Ile Val Leu Leu Leu Ile Leu Leu Phe Gly Pro Cys Ile Leu Asn 
        595                 600                 605             


Arg Leu Val Gln Phe Val Lys Asp Arg Ile Ser Val Val Gln Ala Leu 
    610                 615                 620                 


Val Leu Thr Gln Gln Tyr His Gln Leu Lys Ser Ile Asp Pro Glu Glu 
625                 630                 635                 640 


Val Glu Ser Arg Glu 
                645 


<210>  43
<211>  1733
<212>  PRT
<213>  Xenotropic MuLV-related Virus VP62


<220>
<221>  misc_feature
<222>  (537)..(537)
<223>  Xaa can be any naturally occurring amino acid

<400>  43

Met Gly Gln Thr Val Thr Thr Pro Leu Ser Leu Thr Leu Gln His Trp 
1               5                   10                  15      


Gly Asp Val Gln Arg Ile Ala Ser Asn Gln Ser Val Asp Val Lys Lys 
            20                  25                  30          


Arg Arg Trp Val Thr Phe Cys Ser Ala Glu Trp Pro Thr Phe Asn Val 
        35                  40                  45              


Gly Trp Pro Gln Asp Gly Thr Phe Asn Leu Gly Val Ile Ser Gln Val 
    50                  55                  60                  


Lys Ser Arg Val Phe Cys Pro Gly Pro His Gly His Pro Asp Gln Val 
65                  70                  75                  80  


Pro Tyr Ile Val Thr Trp Glu Ala Leu Ala Tyr Asp Pro Pro Pro Trp 
                85                  90                  95      


Val Lys Pro Phe Val Ser Pro Lys Pro Pro Pro Leu Pro Thr Ala Pro 
            100                 105                 110         


Val Leu Pro Pro Gly Pro Ser Ala Gln Pro Pro Ser Arg Ser Ala Leu 
        115                 120                 125             


Tyr Pro Ala Leu Thr Pro Ser Ile Lys Ser Lys Pro Pro Lys Pro Gln 
    130                 135                 140                 


Val Leu Pro Asp Ser Gly Gly Pro Leu Ile Asp Leu Leu Thr Glu Asp 
145                 150                 155                 160 


Pro Pro Pro Tyr Gly Ala Gln Pro Ser Ser Ser Ala Arg Glu Asn Asn 
                165                 170                 175     


Glu Glu Glu Ala Ala Thr Thr Ser Glu Val Ser Pro Pro Ser Pro Met 
            180                 185                 190         


Val Ser Arg Leu Arg Gly Arg Arg Asp Pro Pro Ala Ala Asp Ser Thr 
        195                 200                 205             


Thr Ser Gln Ala Phe Pro Leu Arg Met Gly Gly Asp Gly Gln Leu Gln 
    210                 215                 220                 


Tyr Trp Pro Phe Ser Ser Ser Asp Leu Tyr Asn Trp Lys Asn Asn Asn 
225                 230                 235                 240 


Pro Ser Phe Ser Glu Asp Pro Gly Lys Leu Thr Ala Leu Ile Glu Ser 
                245                 250                 255     


Val Leu Ile Thr His Gln Pro Thr Trp Asp Asp Cys Gln Gln Leu Leu 
            260                 265                 270         


Gly Thr Leu Leu Thr Gly Glu Glu Lys Gln Arg Val Leu Leu Glu Ala 
        275                 280                 285             


Arg Lys Ala Val Arg Gly Asn Asp Gly Arg Pro Thr Gln Leu Pro Asn 
    290                 295                 300                 


Glu Val Asn Ala Ala Phe Pro Leu Glu Arg Pro Asp Trp Asp Tyr Thr 
305                 310                 315                 320 


Thr Thr Glu Gly Arg Asn His Leu Val Leu Tyr Arg Gln Leu Leu Leu 
                325                 330                 335     


Ala Gly Leu Gln Asn Ala Gly Arg Ser Pro Thr Asn Leu Ala Lys Val 
            340                 345                 350         


Lys Gly Ile Thr Gln Gly Pro Asn Glu Ser Pro Ser Ala Phe Leu Glu 
        355                 360                 365             


Arg Leu Lys Glu Ala Tyr Arg Arg Tyr Thr Pro Tyr Asp Pro Glu Asp 
    370                 375                 380                 


Pro Gly Gln Glu Thr Asn Val Ser Met Ser Phe Ile Trp Gln Ser Ala 
385                 390                 395                 400 


Pro Asp Ile Gly Arg Lys Leu Glu Arg Leu Glu Asp Leu Lys Ser Lys 
                405                 410                 415     


Thr Leu Gly Asp Leu Val Arg Glu Ala Glu Lys Ile Phe Asn Lys Arg 
            420                 425                 430         


Glu Thr Pro Glu Glu Arg Glu Glu Arg Ile Arg Arg Glu Ile Glu Glu 
        435                 440                 445             


Lys Glu Glu Arg Arg Arg Ala Glu Asp Glu Gln Arg Glu Arg Glu Arg 
    450                 455                 460                 


Asp Arg Arg Arg His Arg Glu Met Ser Lys Leu Leu Ala Thr Val Val 
465                 470                 475                 480 


Ile Gly Gln Arg Gln Asp Arg Gln Gly Gly Glu Arg Arg Arg Pro Gln 
                485                 490                 495     


Leu Asp Lys Asp Gln Cys Ala Tyr Cys Lys Glu Lys Gly His Trp Ala 
            500                 505                 510         


Lys Asp Cys Pro Lys Lys Pro Arg Gly Pro Arg Gly Pro Arg Pro Gln 
        515                 520                 525             


Thr Ser Leu Leu Thr Leu Gly Asp Xaa Gly Gly Gln Gly Gln Glu Pro 
    530                 535                 540                 


Pro Pro Glu Pro Arg Ile Thr Leu Lys Val Gly Gly Gln Pro Val Thr 
545                 550                 555                 560 


Phe Leu Val Asp Thr Gly Ala Gln His Ser Val Leu Thr Gln Asn Pro 
                565                 570                 575     


Gly Pro Leu Ser Asp Lys Ser Ala Trp Val Gln Gly Ala Thr Gly Gly 
            580                 585                 590         


Lys Arg Tyr Arg Trp Thr Thr Asp Arg Lys Val His Leu Ala Thr Gly 
        595                 600                 605             


Lys Val Thr His Ser Phe Leu His Val Pro Asp Cys Pro Tyr Pro Leu 
    610                 615                 620                 


Leu Gly Arg Asp Leu Leu Thr Lys Leu Lys Ala Gln Ile His Phe Glu 
625                 630                 635                 640 


Gly Ser Gly Ala Gln Val Val Gly Pro Met Gly Gln Pro Leu Gln Val 
                645                 650                 655     


Leu Thr Leu Asn Ile Glu Asp Glu Tyr Arg Leu His Glu Thr Ser Lys 
            660                 665                 670         


Glu Pro Asp Val Pro Leu Gly Ser Thr Trp Leu Ser Asp Phe Pro Gln 
        675                 680                 685             


Ala Trp Ala Glu Thr Gly Gly Met Gly Leu Ala Val Arg Gln Ala Pro 
    690                 695                 700                 


Leu Ile Ile Pro Leu Lys Ala Thr Ser Thr Pro Val Ser Ile Lys Gln 
705                 710                 715                 720 


Tyr Pro Met Ser Gln Glu Ala Arg Leu Gly Ile Lys Pro His Ile Gln 
                725                 730                 735     


Arg Leu Leu Asp Gln Gly Ile Leu Val Pro Cys Gln Ser Pro Trp Asn 
            740                 745                 750         


Thr Pro Leu Leu Pro Val Lys Lys Pro Gly Thr Asn Asp Tyr Arg Pro 
        755                 760                 765             


Val Gln Asp Leu Arg Glu Val Asn Lys Arg Val Glu Asp Ile His Pro 
    770                 775                 780                 


Thr Val Pro Asn Pro Tyr Asn Leu Leu Ser Gly Leu Pro Pro Ser His 
785                 790                 795                 800 


Gln Trp Tyr Thr Val Leu Asp Leu Lys Asp Ala Phe Phe Cys Leu Arg 
                805                 810                 815     


Leu His Pro Thr Ser Gln Pro Leu Phe Ala Phe Glu Trp Arg Asp Pro 
            820                 825                 830         


Glu Met Gly Ile Ser Gly Gln Leu Thr Trp Thr Arg Leu Pro Gln Gly 
        835                 840                 845             


Phe Lys Asn Ser Pro Thr Leu Phe Asp Glu Ala Leu His Arg Asp Leu 
    850                 855                 860                 


Ala Asp Phe Arg Ile Gln His Pro Asp Leu Ile Leu Leu Gln Tyr Val 
865                 870                 875                 880 


Asp Asp Leu Leu Leu Ala Ala Thr Ser Glu Gln Asp Cys Gln Arg Gly 
                885                 890                 895     


Thr Arg Ala Leu Leu Gln Thr Leu Gly Asn Leu Gly Tyr Arg Ala Ser 
            900                 905                 910         


Ala Lys Lys Ala Gln Ile Cys Gln Lys Gln Val Lys Tyr Leu Gly Tyr 
        915                 920                 925             


Leu Leu Lys Glu Gly Gln Arg Trp Leu Thr Glu Ala Arg Lys Glu Thr 
    930                 935                 940                 


Val Met Gly Gln Pro Thr Pro Lys Thr Pro Arg Gln Leu Arg Glu Phe 
945                 950                 955                 960 


Leu Gly Thr Ala Gly Phe Cys Arg Leu Trp Ile Pro Gly Phe Ala Glu 
                965                 970                 975     


Met Ala Ala Pro Leu Tyr Pro Leu Thr Lys Thr Gly Thr Leu Phe Asn 
            980                 985                 990         


Trp Gly Pro Asp Gln Gln Lys Ala  Tyr Gln Glu Ile Lys  Gln Ala Leu 
        995                 1000                 1005             


Leu Thr  Ala Pro Ala Leu Gly  Leu Pro Asp Leu Thr  Lys Pro Phe 
    1010                 1015                 1020             


Glu Leu  Phe Val Asp Glu Lys  Gln Gly Tyr Ala Lys  Gly Val Leu 
    1025                 1030                 1035             


Thr Gln  Lys Leu Gly Pro Trp  Arg Arg Pro Val Ala  Tyr Leu Ser 
    1040                 1045                 1050             


Lys Lys  Leu Asp Pro Val Ala  Ala Gly Trp Pro Pro  Cys Leu Arg 
    1055                 1060                 1065             


Met Val  Ala Ala Ile Ala Val  Leu Thr Lys Asp Ala  Gly Lys Leu 
    1070                 1075                 1080             


Thr Met  Gly Gln Pro Leu Val  Ile Leu Ala Pro His  Ala Val Glu 
    1085                 1090                 1095             


Ala Leu  Val Lys Gln Pro Pro  Asp Arg Trp Leu Ser  Asn Ala Arg 
    1100                 1105                 1110             


Met Thr  His Tyr Gln Ala Met  Leu Leu Asp Thr Asp  Arg Val Gln 
    1115                 1120                 1125             


Phe Gly  Pro Val Val Ala Leu  Asn Pro Ala Thr Leu  Leu Pro Leu 
    1130                 1135                 1140             


Pro Glu  Lys Glu Ala Pro His  Asp Cys Leu Glu Ile  Leu Ala Glu 
    1145                 1150                 1155             


Thr His  Gly Thr Arg Pro Asp  Leu Thr Asp Gln Pro  Ile Pro Asp 
    1160                 1165                 1170             


Ala Asp  Tyr Thr Trp Tyr Thr  Asp Gly Ser Ser Phe  Leu Gln Glu 
    1175                 1180                 1185             


Gly Gln  Arg Arg Ala Gly Ala  Ala Val Thr Thr Glu  Thr Glu Val 
    1190                 1195                 1200             


Ile Trp  Ala Arg Ala Leu Pro  Ala Gly Thr Ser Ala  Gln Arg Ala 
    1205                 1210                 1215             


Glu Leu  Ile Ala Leu Thr Gln  Ala Leu Lys Met Ala  Glu Gly Lys 
    1220                 1225                 1230             


Lys Leu  Asn Val Tyr Thr Asp  Ser Arg Tyr Ala Phe  Ala Thr Ala 
    1235                 1240                 1245             


His Val  His Gly Glu Ile Tyr  Arg Arg Arg Gly Leu  Leu Thr Ser 
    1250                 1255                 1260             


Glu Gly  Arg Glu Ile Lys Asn  Lys Asn Glu Ile Leu  Ala Leu Leu 
    1265                 1270                 1275             


Lys Ala  Leu Phe Leu Pro Lys  Arg Leu Ser Ile Ile  His Cys Pro 
    1280                 1285                 1290             


Gly His  Gln Lys Gly Asn Ser  Ala Glu Ala Arg Gly  Asn Arg Met 
    1295                 1300                 1305             


Ala Asp  Gln Ala Ala Arg Glu  Ala Ala Met Lys Ala  Val Leu Glu 
    1310                 1315                 1320             


Thr Ser  Thr Leu Leu Ile Glu  Asp Ser Thr Pro Tyr  Thr Pro Pro 
    1325                 1330                 1335             


His Phe  His Tyr Thr Glu Thr  Asp Leu Lys Arg Leu  Arg Glu Leu 
    1340                 1345                 1350             


Gly Ala  Thr Tyr Asn Gln Thr  Lys Gly Tyr Trp Val  Leu Gln Gly 
    1355                 1360                 1365             


Lys Pro  Val Met Pro Asp Gln  Ser Val Phe Glu Leu  Leu Asp Ser 
    1370                 1375                 1380             


Leu His  Arg Leu Thr His Leu  Ser Pro Gln Lys Met  Lys Ala Leu 
    1385                 1390                 1395             


Leu Asp  Arg Glu Glu Ser Pro  Tyr Tyr Met Leu Asn  Arg Asp Arg 
    1400                 1405                 1410             


Thr Ile  Gln Tyr Val Thr Glu  Thr Cys Thr Ala Cys  Ala Gln Val 
    1415                 1420                 1425             


Asn Ala  Ser Lys Ala Lys Ile  Gly Ala Gly Val Arg  Val Arg Gly 
    1430                 1435                 1440             


His Arg  Pro Gly Thr His Trp  Glu Val Asp Phe Thr  Glu Val Lys 
    1445                 1450                 1455             


Pro Gly  Leu Tyr Gly Tyr Lys  Tyr Leu Leu Val Phe  Val Asp Thr 
    1460                 1465                 1470             


Phe Ser  Gly Trp Val Glu Ala  Phe Pro Thr Lys Arg  Glu Thr Ala 
    1475                 1480                 1485             


Lys Val  Val Ser Lys Lys Leu  Leu Glu Asp Ile Phe  Pro Arg Phe 
    1490                 1495                 1500             


Gly Met  Pro Gln Val Leu Gly  Ser Asp Asn Gly Pro  Ala Phe Ala 
    1505                 1510                 1515             


Ser Gln  Val Ser Gln Ser Val  Ala Asp Leu Leu Gly  Ile Asp Trp 
    1520                 1525                 1530             


Lys Leu  His Cys Ala Tyr Arg  Pro Gln Ser Ser Gly  Gln Val Glu 
    1535                 1540                 1545             


Arg Met  Asn Arg Thr Ile Lys  Glu Thr Leu Thr Lys  Leu Thr Leu 
    1550                 1555                 1560             


Ala Ser  Gly Thr Arg Asp Trp  Val Leu Leu Leu Pro  Leu Ala Leu 
    1565                 1570                 1575             


Tyr Arg  Ala Arg Asn Thr Pro  Gly Pro His Gly Leu  Thr Pro Tyr 
    1580                 1585                 1590             


Glu Ile  Leu Tyr Gly Ala Pro  Pro Pro Leu Val Asn  Phe His Asp 
    1595                 1600                 1605             


Pro Glu  Met Ser Lys Leu Thr  Asn Ser Pro Ser Leu  Gln Ala His 
    1610                 1615                 1620             


Leu Gln  Ala Leu Gln Ala Val  Gln Gln Glu Val Trp  Lys Pro Leu 
    1625                 1630                 1635             


Ala Ala  Ala Tyr Gln Asp Gln  Leu Asp Gln Pro Val  Ile Pro His 
    1640                 1645                 1650             


Pro Phe  Arg Val Gly Asp Ala  Val Trp Val Arg Arg  His Gln Thr 
    1655                 1660                 1665             


Lys Asn  Leu Glu Pro Arg Trp  Lys Gly Pro Tyr Thr  Val Leu Leu 
    1670                 1675                 1680             


Thr Thr  Pro Thr Ala Leu Lys  Val Asp Gly Ile Ser  Ala Trp Ile 
    1685                 1690                 1695             


His Ala  Ala His Val Lys Ala  Ala Thr Thr Pro Pro  Ala Gly Thr 
    1700                 1705                 1710             


Ala Trp  Lys Val Gln Arg Ser  Gln Asn Pro Leu Lys  Ile Arg Leu 
    1715                 1720                 1725             


Thr Arg  Gly Ala Pro 
    1730             


<210>  44
<211>  536
<212>  PRT
<213>  Xenotropic MuLV-related Virus VP62

<400>  44

Met Gly Gln Thr Val Thr Thr Pro Leu Ser Leu Thr Leu Gln His Trp 
1               5                   10                  15      


Gly Asp Val Gln Arg Ile Ala Ser Asn Gln Ser Val Asp Val Lys Lys 
            20                  25                  30          


Arg Arg Trp Val Thr Phe Cys Ser Ala Glu Trp Pro Thr Phe Asn Val 
        35                  40                  45              


Gly Trp Pro Gln Asp Gly Thr Phe Asn Leu Gly Val Ile Ser Gln Val 
    50                  55                  60                  


Lys Ser Arg Val Phe Cys Pro Gly Pro His Gly His Pro Asp Gln Val 
65                  70                  75                  80  


Pro Tyr Ile Val Thr Trp Glu Ala Leu Ala Tyr Asp Pro Pro Pro Trp 
                85                  90                  95      


Val Lys Pro Phe Val Ser Pro Lys Pro Pro Pro Leu Pro Thr Ala Pro 
            100                 105                 110         


Val Leu Pro Pro Gly Pro Ser Ala Gln Pro Pro Ser Arg Ser Ala Leu 
        115                 120                 125             


Tyr Pro Ala Leu Thr Pro Ser Ile Lys Ser Lys Pro Pro Lys Pro Gln 
    130                 135                 140                 


Val Leu Pro Asp Ser Gly Gly Pro Leu Ile Asp Leu Leu Thr Glu Asp 
145                 150                 155                 160 


Pro Pro Pro Tyr Gly Ala Gln Pro Ser Ser Ser Ala Arg Glu Asn Asn 
                165                 170                 175     


Glu Glu Glu Ala Ala Thr Thr Ser Glu Val Ser Pro Pro Ser Pro Met 
            180                 185                 190         


Val Ser Arg Leu Arg Gly Arg Arg Asp Pro Pro Ala Ala Asp Ser Thr 
        195                 200                 205             


Thr Ser Gln Ala Phe Pro Leu Arg Met Gly Gly Asp Gly Gln Leu Gln 
    210                 215                 220                 


Tyr Trp Pro Phe Ser Ser Ser Asp Leu Tyr Asn Trp Lys Asn Asn Asn 
225                 230                 235                 240 


Pro Ser Phe Ser Glu Asp Pro Gly Lys Leu Thr Ala Leu Ile Glu Ser 
                245                 250                 255     


Val Leu Ile Thr His Gln Pro Thr Trp Asp Asp Cys Gln Gln Leu Leu 
            260                 265                 270         


Gly Thr Leu Leu Thr Gly Glu Glu Lys Gln Arg Val Leu Leu Glu Ala 
        275                 280                 285             


Arg Lys Ala Val Arg Gly Asn Asp Gly Arg Pro Thr Gln Leu Pro Asn 
    290                 295                 300                 


Glu Val Asn Ala Ala Phe Pro Leu Glu Arg Pro Asp Trp Asp Tyr Thr 
305                 310                 315                 320 


Thr Thr Glu Gly Arg Asn His Leu Val Leu Tyr Arg Gln Leu Leu Leu 
                325                 330                 335     


Ala Gly Leu Gln Asn Ala Gly Arg Ser Pro Thr Asn Leu Ala Lys Val 
            340                 345                 350         


Lys Gly Ile Thr Gln Gly Pro Asn Glu Ser Pro Ser Ala Phe Leu Glu 
        355                 360                 365             


Arg Leu Lys Glu Ala Tyr Arg Arg Tyr Thr Pro Tyr Asp Pro Glu Asp 
    370                 375                 380                 


Pro Gly Gln Glu Thr Asn Val Ser Met Ser Phe Ile Trp Gln Ser Ala 
385                 390                 395                 400 


Pro Asp Ile Gly Arg Lys Leu Glu Arg Leu Glu Asp Leu Lys Ser Lys 
                405                 410                 415     


Thr Leu Gly Asp Leu Val Arg Glu Ala Glu Lys Ile Phe Asn Lys Arg 
            420                 425                 430         


Glu Thr Pro Glu Glu Arg Glu Glu Arg Ile Arg Arg Glu Ile Glu Glu 
        435                 440                 445             


Lys Glu Glu Arg Arg Arg Ala Glu Asp Glu Gln Arg Glu Arg Glu Arg 
    450                 455                 460                 


Asp Arg Arg Arg His Arg Glu Met Ser Lys Leu Leu Ala Thr Val Val 
465                 470                 475                 480 


Ile Gly Gln Arg Gln Asp Arg Gln Gly Gly Glu Arg Arg Arg Pro Gln 
                485                 490                 495     


Leu Asp Lys Asp Gln Cys Ala Tyr Cys Lys Glu Lys Gly His Trp Ala 
            500                 505                 510         


Lys Asp Cys Pro Lys Lys Pro Arg Gly Pro Arg Gly Pro Arg Pro Gln 
        515                 520                 525             


Thr Ser Leu Leu Thr Leu Gly Asp 
    530                 535     


<210>  45
<211>  645
<212>  PRT
<213>  Xenotropic MuLV-related Virus VP62

<400>  45

Met Glu Ser Pro Ala Phe Ser Lys Pro Leu Lys Asp Lys Ile Asn Pro 
1               5                   10                  15      


Trp Gly Pro Leu Ile Ile Met Gly Ile Leu Val Arg Ala Gly Ala Ser 
            20                  25                  30          


Val Gln Arg Asp Ser Pro His Gln Val Phe Asn Val Thr Trp Lys Ile 
        35                  40                  45              


Thr Asn Leu Met Thr Gly Gln Thr Ala Asn Ala Thr Ser Leu Leu Gly 
    50                  55                  60                  


Thr Met Thr Asp Thr Phe Pro Lys Leu Tyr Phe Asp Leu Cys Asp Leu 
65                  70                  75                  80  


Val Gly Asp Asn Trp Asp Asp Pro Glu Pro Asp Ile Gly Asp Gly Cys 
                85                  90                  95      


Arg Ser Pro Gly Gly Arg Lys Arg Thr Arg Leu Tyr Asp Phe Tyr Val 
            100                 105                 110         


Cys Pro Gly His Thr Val Leu Thr Gly Cys Gly Gly Pro Arg Glu Gly 
        115                 120                 125             


Tyr Cys Gly Lys Trp Gly Cys Glu Thr Thr Gly Gln Ala Tyr Trp Lys 
    130                 135                 140                 


Pro Ser Ser Ser Trp Asp Leu Ile Ser Leu Lys Arg Gly Asn Thr Pro 
145                 150                 155                 160 


Lys Gly Gln Gly Pro Cys Phe Asp Ser Ser Val Gly Ser Gly Ser Ile 
                165                 170                 175     


Gln Gly Ala Thr Pro Gly Gly Arg Cys Asn Pro Leu Val Leu Glu Phe 
            180                 185                 190         


Thr Asp Ala Gly Lys Arg Ala Ser Trp Asp Ala Pro Lys Thr Trp Gly 
        195                 200                 205             


Leu Arg Leu Tyr Arg Ser Thr Gly Ala Asp Pro Val Thr Leu Phe Ser 
    210                 215                 220                 


Leu Thr Arg Gln Val Leu Asn Val Gly Pro Arg Val Pro Ile Gly Pro 
225                 230                 235                 240 


Asn Pro Val Ile Thr Glu Gln Leu Pro Pro Ser Gln Pro Val Gln Ile 
                245                 250                 255     


Met Leu Pro Arg Thr Pro Arg Pro Pro Pro Ser Gly Ala Ala Ser Met 
            260                 265                 270         


Val Pro Gly Ala Pro Pro Pro Ser Gln Gln Pro Gly Thr Gly Asp Arg 
        275                 280                 285             


Leu Leu Asn Leu Val Glu Gly Ala Tyr Leu Ala Leu Asn Leu Thr Ser 
    290                 295                 300                 


Pro Asp Lys Thr Gln Glu Cys Trp Leu Cys Leu Val Ser Gly Pro Pro 
305                 310                 315                 320 


Tyr Tyr Glu Gly Val Ala Val Leu Gly Thr Tyr Ser Asn His Thr Ser 
                325                 330                 335     


Ala Pro Ala Asn Cys Ser Val Thr Ser Gln His Lys Leu Thr Leu Ser 
            340                 345                 350         


Glu Val Thr Gly Gln Gly Leu Cys Ile Gly Ala Val Pro Lys Thr His 
        355                 360                 365             


Gln Ala Leu Cys Asn Thr Thr Gln Lys Thr Ser Asp Gly Ser Tyr Tyr 
    370                 375                 380                 


Leu Ala Ser Pro Ala Gly Thr Ile Trp Ala Cys Ser Thr Gly Leu Thr 
385                 390                 395                 400 


Pro Cys Leu Ser Thr Thr Val Leu Asn Leu Thr Thr Asp Tyr Cys Val 
                405                 410                 415     


Leu Val Glu Leu Trp Pro Lys Val Thr Tyr His Ser Pro Asn Tyr Val 
            420                 425                 430         


Tyr Gly Gln Phe Glu Lys Lys Thr Lys Tyr Lys Arg Glu Pro Val Ser 
        435                 440                 445             


Leu Thr Leu Ala Leu Leu Leu Gly Gly Leu Thr Met Gly Gly Ile Ala 
    450                 455                 460                 


Ala Gly Val Gly Thr Gly Thr Thr Ala Leu Val Ala Thr Lys Gln Phe 
465                 470                 475                 480 


Glu Gln Leu Gln Ala Ala Ile His Thr Asp Leu Gly Ala Leu Glu Lys 
                485                 490                 495     


Ser Val Ser Ala Leu Glu Lys Ser Leu Thr Ser Leu Ser Glu Val Val 
            500                 505                 510         


Leu Gln Asn Arg Arg Gly Leu Asp Leu Leu Phe Leu Lys Glu Gly Gly 
        515                 520                 525             


Leu Cys Ala Ala Leu Lys Glu Glu Cys Cys Phe Tyr Ala Asp His Thr 
    530                 535                 540                 


Gly Val Val Arg Asp Ser Met Ala Lys Leu Arg Glu Arg Leu Asn Gln 
545                 550                 555                 560 


Arg Gln Lys Leu Phe Glu Ser Gly Gln Gly Trp Phe Glu Gly Leu Phe 
                565                 570                 575     


Asn Arg Ser Pro Trp Phe Thr Thr Leu Ile Ser Thr Ile Met Gly Pro 
            580                 585                 590         


Leu Ile Val Leu Leu Leu Ile Leu Leu Phe Gly Pro Cys Ile Leu Asn 
        595                 600                 605             


Arg Leu Val Gln Phe Val Lys Asp Arg Ile Ser Val Val Gln Ala Leu 
    610                 615                 620                 


Val Leu Thr Gln Gln Tyr His Gln Leu Lys Ser Ile Asp Pro Glu Glu 
625                 630                 635                 640 


Val Glu Ser Arg Glu 
                645 


<210>  46
<211>  1733
<212>  PRT
<213>  Xenotropic MuLV-related Virus VP62


<220>
<221>  misc_feature
<222>  (537)..(537)
<223>  Xaa can be any naturally occurring amino acid

<400>  46

Met Gly Gln Thr Val Thr Thr Pro Leu Ser Leu Thr Leu Gln His Trp 
1               5                   10                  15      


Gly Asp Val Gln Arg Ile Ala Ser Asn Gln Ser Val Asp Val Lys Lys 
            20                  25                  30          


Arg Arg Trp Val Thr Phe Cys Ser Ala Glu Trp Pro Thr Phe Asn Val 
        35                  40                  45              


Gly Trp Pro Gln Asp Gly Thr Phe Asn Leu Gly Val Ile Ser Gln Val 
    50                  55                  60                  


Lys Ser Arg Val Phe Cys Pro Gly Pro His Gly His Pro Asp Gln Val 
65                  70                  75                  80  


Pro Tyr Ile Val Thr Trp Glu Ala Leu Ala Tyr Asp Pro Pro Pro Trp 
                85                  90                  95      


Val Lys Pro Phe Val Ser Pro Lys Pro Pro Pro Leu Pro Thr Ala Pro 
            100                 105                 110         


Val Leu Pro Pro Gly Pro Ser Ala Gln Pro Pro Ser Arg Ser Ala Leu 
        115                 120                 125             


Tyr Pro Ala Leu Thr Pro Ser Ile Lys Ser Lys Pro Pro Lys Pro Gln 
    130                 135                 140                 


Val Leu Pro Asp Ser Gly Gly Pro Leu Ile Asp Leu Leu Thr Glu Asp 
145                 150                 155                 160 


Pro Pro Pro Tyr Gly Ala Gln Pro Ser Ser Ser Ala Arg Glu Asn Asn 
                165                 170                 175     


Glu Glu Glu Ala Ala Thr Thr Ser Glu Val Ser Pro Pro Ser Pro Met 
            180                 185                 190         


Val Ser Arg Leu Arg Gly Arg Arg Asp Pro Pro Ala Ala Asp Ser Thr 
        195                 200                 205             


Thr Ser Gln Ala Phe Pro Leu Arg Met Gly Gly Asp Gly Gln Leu Gln 
    210                 215                 220                 


Tyr Trp Pro Phe Ser Ser Ser Asp Leu Tyr Asn Trp Lys Asn Asn Asn 
225                 230                 235                 240 


Pro Ser Phe Ser Glu Asp Pro Gly Lys Leu Thr Ala Leu Ile Glu Ser 
                245                 250                 255     


Val Leu Ile Thr His Gln Pro Thr Trp Asp Asp Cys Gln Gln Leu Leu 
            260                 265                 270         


Gly Thr Leu Leu Thr Gly Glu Glu Lys Gln Arg Val Leu Leu Glu Ala 
        275                 280                 285             


Arg Lys Ala Val Arg Gly Asn Asp Gly Arg Pro Thr Gln Leu Pro Asn 
    290                 295                 300                 


Glu Val Asn Ala Ala Phe Pro Leu Glu Arg Pro Asp Trp Asp Tyr Thr 
305                 310                 315                 320 


Thr Thr Glu Gly Arg Asn His Leu Val Leu Tyr Arg Gln Leu Leu Leu 
                325                 330                 335     


Ala Gly Leu Gln Asn Ala Gly Arg Ser Pro Thr Asn Leu Ala Lys Val 
            340                 345                 350         


Lys Gly Ile Thr Gln Gly Pro Asn Glu Ser Pro Ser Ala Phe Leu Glu 
        355                 360                 365             


Arg Leu Lys Glu Ala Tyr Arg Arg Tyr Thr Pro Tyr Asp Pro Glu Asp 
    370                 375                 380                 


Pro Gly Gln Glu Thr Asn Val Ser Met Ser Phe Ile Trp Gln Ser Ala 
385                 390                 395                 400 


Pro Asp Ile Gly Arg Lys Leu Glu Arg Leu Glu Asp Leu Lys Ser Lys 
                405                 410                 415     


Thr Leu Gly Asp Leu Val Arg Glu Ala Glu Lys Ile Phe Asn Lys Arg 
            420                 425                 430         


Glu Thr Pro Glu Glu Arg Glu Glu Arg Ile Arg Arg Glu Ile Glu Glu 
        435                 440                 445             


Lys Glu Glu Arg Arg Arg Ala Glu Asp Glu Gln Arg Glu Arg Glu Arg 
    450                 455                 460                 


Asp Arg Arg Arg His Arg Glu Met Ser Lys Leu Leu Ala Thr Val Val 
465                 470                 475                 480 


Ile Gly Gln Arg Gln Asp Arg Gln Gly Gly Glu Arg Arg Arg Pro Gln 
                485                 490                 495     


Leu Asp Lys Asp Gln Cys Ala Tyr Cys Lys Glu Lys Gly His Trp Ala 
            500                 505                 510         


Lys Asp Cys Pro Lys Lys Pro Arg Gly Pro Arg Gly Pro Arg Pro Gln 
        515                 520                 525             


Thr Ser Leu Leu Thr Leu Gly Asp Xaa Gly Gly Gln Gly Gln Glu Pro 
    530                 535                 540                 


Pro Pro Glu Pro Arg Ile Thr Leu Lys Val Gly Gly Gln Pro Val Thr 
545                 550                 555                 560 


Phe Leu Val Asp Thr Gly Ala Gln His Ser Val Leu Thr Gln Asn Pro 
                565                 570                 575     


Gly Pro Leu Ser Asp Lys Ser Ala Trp Val Gln Gly Ala Thr Gly Gly 
            580                 585                 590         


Lys Arg Tyr Arg Trp Thr Thr Asp Arg Lys Val His Leu Ala Thr Gly 
        595                 600                 605             


Lys Val Thr His Ser Phe Leu His Val Pro Asp Cys Pro Tyr Pro Leu 
    610                 615                 620                 


Leu Gly Arg Asp Leu Leu Thr Lys Leu Lys Ala Gln Ile His Phe Glu 
625                 630                 635                 640 


Gly Ser Gly Ala Gln Val Val Gly Pro Met Gly Gln Pro Leu Gln Val 
                645                 650                 655     


Leu Thr Val Asn Ile Glu Asp Glu Tyr Trp Leu His Asp Thr Arg Lys 
            660                 665                 670         


Glu Pro Asp Val Pro Leu Gly Ser Thr Trp Leu Ser Asp Phe Leu Gln 
        675                 680                 685             


Ala Trp Ala Glu Thr Gly Gly Met Gly Leu Ala Val Arg Gln Ala Pro 
    690                 695                 700                 


Leu Ile Ile Pro Leu Lys Ala Thr Ser Thr Pro Val Ser Ile Lys Gln 
705                 710                 715                 720 


Tyr Pro Met Ser Gln Glu Ala Arg Leu Gly Ile Lys Pro His Ile Gln 
                725                 730                 735     


Arg Leu Leu Asp Gln Gly Ile Leu Val Pro Cys Gln Ser Pro Trp Asn 
            740                 745                 750         


Thr Pro Leu Leu Pro Val Lys Lys Pro Gly Thr Asn Asp Tyr Arg Pro 
        755                 760                 765             


Val Gln Asp Leu Arg Glu Val Asn Lys Arg Val Glu Asp Ile His Pro 
    770                 775                 780                 


Thr Val Pro Asn Pro Tyr Asn Leu Leu Ser Gly Leu Pro Pro Ser His 
785                 790                 795                 800 


Gln Trp Tyr Thr Val Leu Asp Leu Lys Asp Ala Phe Phe Cys Leu Arg 
                805                 810                 815     


Leu His Pro Thr Ser Gln Pro Leu Phe Ala Phe Glu Trp Arg Asp Pro 
            820                 825                 830         


Glu Met Gly Ile Ser Gly Gln Leu Thr Trp Thr Arg Leu Pro Gln Gly 
        835                 840                 845             


Phe Lys Asn Ser Pro Thr Leu Phe Asp Glu Ala Leu His Arg Asp Leu 
    850                 855                 860                 


Ala Asp Phe Arg Ile Gln His Pro Asp Leu Ile Leu Leu Gln Tyr Val 
865                 870                 875                 880 


Asp Asp Leu Leu Leu Ala Ala Thr Ser Glu Gln Asp Cys Gln Arg Gly 
                885                 890                 895     


Thr Arg Ala Leu Leu Gln Thr Leu Gly Asn Leu Gly Tyr Arg Ala Ser 
            900                 905                 910         


Ala Lys Lys Ala Gln Ile Cys Gln Lys Gln Val Lys Tyr Leu Gly Tyr 
        915                 920                 925             


Leu Leu Lys Glu Gly Gln Arg Trp Leu Thr Glu Ala Arg Lys Glu Thr 
    930                 935                 940                 


Val Met Gly Gln Pro Thr Pro Lys Thr Pro Arg Gln Leu Arg Glu Phe 
945                 950                 955                 960 


Leu Gly Thr Ala Gly Phe Cys Arg Leu Trp Ile Pro Gly Phe Ala Glu 
                965                 970                 975     


Met Ala Ala Pro Leu Tyr Pro Leu Thr Lys Thr Gly Thr Leu Phe Asn 
            980                 985                 990         


Trp Gly Pro Asp Gln Gln Lys Ala  Tyr Gln Glu Ile Lys  Gln Ala Leu 
        995                 1000                 1005             


Leu Thr  Ala Pro Ala Leu Gly  Leu Pro Asp Leu Thr  Lys Pro Phe 
    1010                 1015                 1020             


Glu Leu  Phe Val Asp Glu Lys  Gln Gly Tyr Ala Lys  Gly Val Leu 
    1025                 1030                 1035             


Thr Gln  Lys Leu Gly Pro Trp  Arg Arg Pro Val Ala  Tyr Leu Ser 
    1040                 1045                 1050             


Lys Lys  Leu Asp Pro Val Ala  Ala Gly Trp Pro Pro  Cys Leu Arg 
    1055                 1060                 1065             


Met Val  Ala Ala Ile Ala Val  Leu Thr Lys Asn Ala  Gly Lys Leu 
    1070                 1075                 1080             


Thr Met  Gly Gln Pro Leu Val  Ile Leu Ala Pro His  Ala Val Glu 
    1085                 1090                 1095             


Ala Leu  Val Lys Gln Pro Pro  Asp Arg Trp Leu Ser  Asn Ala Arg 
    1100                 1105                 1110             


Met Thr  His Tyr Gln Ala Met  Leu Leu Asp Thr Asp  Arg Val Gln 
    1115                 1120                 1125             


Phe Gly  Pro Val Val Ala Leu  Asn Pro Ala Thr Leu  Leu Pro Leu 
    1130                 1135                 1140             


Pro Glu  Lys Glu Ala Pro His  Asp Cys Leu Glu Ile  Leu Ala Glu 
    1145                 1150                 1155             


Thr His  Gly Thr Arg Pro Asp  Leu Thr Asp Gln Pro  Ile Pro Asp 
    1160                 1165                 1170             


Ala Asp  Tyr Thr Trp Tyr Thr  Asp Gly Ser Ser Phe  Leu Gln Glu 
    1175                 1180                 1185             


Gly Gln  Arg Arg Ala Gly Ala  Ala Val Thr Thr Glu  Thr Glu Val 
    1190                 1195                 1200             


Ile Trp  Ala Arg Ala Leu Pro  Ala Gly Thr Ser Ala  Gln Arg Ala 
    1205                 1210                 1215             


Glu Leu  Ile Ala Leu Thr Gln  Ala Leu Lys Met Ala  Glu Gly Lys 
    1220                 1225                 1230             


Lys Leu  Asn Val Tyr Thr Asp  Ser Arg Tyr Ala Phe  Ala Thr Ala 
    1235                 1240                 1245             


His Val  His Gly Glu Ile Tyr  Arg Arg Arg Gly Leu  Leu Thr Ser 
    1250                 1255                 1260             


Glu Gly  Arg Glu Ile Lys Asn  Lys Asn Glu Ile Leu  Ala Leu Leu 
    1265                 1270                 1275             


Lys Ala  Leu Phe Leu Pro Lys  Arg Leu Ser Ile Ile  His Cys Pro 
    1280                 1285                 1290             


Gly His  Gln Lys Gly Asn Ser  Ala Glu Ala Arg Gly  Asn Arg Met 
    1295                 1300                 1305             


Ala Asp  Gln Ala Ala Arg Glu  Ala Ala Met Lys Ala  Val Leu Glu 
    1310                 1315                 1320             


Thr Ser  Thr Leu Leu Ile Glu  Asp Ser Thr Pro Tyr  Thr Pro Pro 
    1325                 1330                 1335             


His Phe  His Tyr Thr Glu Thr  Asp Leu Lys Arg Leu  Arg Glu Leu 
    1340                 1345                 1350             


Gly Ala  Thr Tyr Asn Gln Thr  Lys Gly Tyr Trp Val  Leu Gln Gly 
    1355                 1360                 1365             


Lys Pro  Val Met Pro Asp Gln  Ser Val Phe Glu Leu  Leu Asp Ser 
    1370                 1375                 1380             


Leu His  Arg Leu Thr His Leu  Ser Pro Gln Lys Met  Lys Ala Leu 
    1385                 1390                 1395             


Leu Asp  Arg Glu Glu Ser Pro  Tyr Tyr Met Leu Asn  Arg Asp Arg 
    1400                 1405                 1410             


Thr Ile  Gln Tyr Val Thr Glu  Thr Cys Thr Ala Cys  Ala Gln Val 
    1415                 1420                 1425             


Asn Ala  Ser Lys Ala Lys Ile  Gly Ala Gly Val Arg  Val Arg Gly 
    1430                 1435                 1440             


His Arg  Pro Gly Thr His Trp  Glu Val Asp Phe Thr  Glu Val Lys 
    1445                 1450                 1455             


Pro Gly  Leu Tyr Gly Tyr Lys  Tyr Leu Leu Val Phe  Val Asp Thr 
    1460                 1465                 1470             


Phe Ser  Gly Trp Val Glu Ala  Phe Pro Thr Lys Arg  Glu Thr Ala 
    1475                 1480                 1485             


Lys Val  Val Ser Lys Lys Leu  Leu Glu Asp Ile Phe  Pro Arg Phe 
    1490                 1495                 1500             


Gly Met  Pro Gln Val Leu Gly  Ser Asp Asn Gly Pro  Ala Phe Ala 
    1505                 1510                 1515             


Ser Gln  Val Ser Gln Ser Val  Ala Asp Leu Leu Gly  Ile Asp Trp 
    1520                 1525                 1530             


Lys Leu  His Cys Ala Tyr Arg  Pro Gln Ser Ser Gly  Gln Val Glu 
    1535                 1540                 1545             


Arg Met  Asn Arg Thr Ile Lys  Glu Thr Leu Thr Lys  Leu Thr Leu 
    1550                 1555                 1560             


Ala Ser  Gly Thr Arg Asp Trp  Val Leu Leu Leu Pro  Leu Ala Leu 
    1565                 1570                 1575             


Tyr Arg  Ala Arg Asn Thr Pro  Gly Pro His Gly Leu  Thr Pro Tyr 
    1580                 1585                 1590             


Glu Ile  Leu Tyr Gly Ala Pro  Pro Pro Leu Val Asn  Phe His Asp 
    1595                 1600                 1605             


Pro Glu  Met Ser Lys Leu Thr  Asn Ser Pro Ser Leu  Gln Ala His 
    1610                 1615                 1620             


Leu Gln  Ala Leu Gln Ala Val  Gln Gln Glu Val Trp  Lys Pro Leu 
    1625                 1630                 1635             


Ala Ala  Ala Tyr Gln Asp Gln  Leu Asp Gln Pro Val  Ile Pro His 
    1640                 1645                 1650             


Pro Phe  Arg Val Gly Asp Ala  Val Trp Val Arg Arg  His Gln Thr 
    1655                 1660                 1665             


Lys Asn  Leu Glu Pro Arg Trp  Lys Gly Pro Tyr Thr  Val Leu Leu 
    1670                 1675                 1680             


Thr Thr  Pro Thr Ala Leu Lys  Val Asp Gly Ile Ser  Ala Trp Ile 
    1685                 1690                 1695             


His Ala  Ala His Val Lys Ala  Ala Thr Thr Pro Pro  Ala Gly Thr 
    1700                 1705                 1710             


Ala Trp  Lys Val Gln Arg Ser  Gln Asn Pro Leu Lys  Ile Arg Leu 
    1715                 1720                 1725             


Thr Arg  Gly Ala Pro 
    1730             


<210>  47
<211>  536
<212>  PRT
<213>  Xenotropic MuLV-related Virus VP62

<400>  47

Met Gly Gln Thr Val Thr Thr Pro Leu Ser Leu Thr Leu Gln His Trp 
1               5                   10                  15      


Gly Asp Val Gln Arg Ile Ala Ser Asn Gln Ser Val Asp Val Lys Lys 
            20                  25                  30          


Arg Arg Trp Val Thr Phe Cys Ser Ala Glu Trp Pro Thr Phe Asn Val 
        35                  40                  45              


Gly Trp Pro Gln Asp Gly Thr Phe Asn Leu Gly Val Ile Ser Gln Val 
    50                  55                  60                  


Lys Ser Arg Val Phe Cys Pro Gly Pro His Gly His Pro Asp Gln Val 
65                  70                  75                  80  


Pro Tyr Ile Val Thr Trp Glu Ala Leu Ala Tyr Asp Pro Pro Pro Trp 
                85                  90                  95      


Val Lys Pro Phe Val Ser Pro Lys Pro Pro Pro Leu Pro Thr Ala Pro 
            100                 105                 110         


Val Leu Pro Pro Gly Pro Ser Ala Gln Pro Pro Ser Arg Ser Ala Leu 
        115                 120                 125             


Tyr Pro Ala Leu Thr Pro Ser Ile Lys Ser Lys Pro Pro Lys Pro Gln 
    130                 135                 140                 


Val Leu Pro Asp Ser Gly Gly Pro Leu Ile Asp Leu Leu Thr Glu Asp 
145                 150                 155                 160 


Pro Pro Pro Tyr Gly Ala Gln Pro Ser Ser Ser Ala Arg Glu Asn Asn 
                165                 170                 175     


Glu Glu Glu Ala Ala Thr Thr Ser Glu Val Ser Pro Pro Ser Pro Met 
            180                 185                 190         


Val Ser Arg Leu Arg Gly Arg Arg Asp Pro Pro Ala Ala Asp Ser Thr 
        195                 200                 205             


Thr Ser Gln Ala Phe Pro Leu Arg Met Gly Gly Asp Gly Gln Leu Gln 
    210                 215                 220                 


Tyr Trp Pro Phe Ser Ser Ser Asp Leu Tyr Asn Trp Lys Asn Asn Asn 
225                 230                 235                 240 


Pro Ser Phe Ser Glu Asp Pro Gly Lys Leu Thr Ala Leu Ile Glu Ser 
                245                 250                 255     


Val Leu Ile Thr His Gln Pro Thr Trp Asp Asp Cys Gln Gln Leu Leu 
            260                 265                 270         


Gly Thr Leu Leu Thr Gly Glu Glu Lys Gln Arg Val Leu Leu Glu Ala 
        275                 280                 285             


Arg Lys Ala Val Arg Gly Asn Asp Gly Arg Pro Thr Gln Leu Pro Asn 
    290                 295                 300                 


Glu Val Asn Ala Ala Phe Pro Leu Glu Arg Pro Asp Trp Asp Tyr Thr 
305                 310                 315                 320 


Thr Thr Glu Gly Arg Asn His Leu Val Leu Tyr Arg Gln Leu Leu Leu 
                325                 330                 335     


Ala Gly Leu Gln Asn Ala Gly Arg Ser Pro Thr Asn Leu Ala Lys Val 
            340                 345                 350         


Lys Gly Ile Thr Gln Gly Pro Asn Glu Ser Pro Ser Ala Phe Leu Glu 
        355                 360                 365             


Arg Leu Lys Glu Ala Tyr Arg Arg Tyr Thr Pro Tyr Asp Pro Glu Asp 
    370                 375                 380                 


Pro Gly Gln Glu Thr Asn Val Ser Met Ser Phe Ile Trp Gln Ser Ala 
385                 390                 395                 400 


Pro Asp Ile Gly Arg Lys Leu Glu Arg Leu Glu Asp Leu Lys Ser Lys 
                405                 410                 415     


Thr Leu Gly Asp Leu Val Arg Glu Ala Glu Lys Ile Phe Asn Lys Arg 
            420                 425                 430         


Glu Thr Pro Glu Glu Arg Glu Glu Arg Ile Arg Arg Glu Ile Glu Glu 
        435                 440                 445             


Lys Glu Glu Arg Arg Arg Ala Glu Asp Glu Gln Arg Glu Arg Glu Arg 
    450                 455                 460                 


Asp Arg Arg Arg His Arg Glu Met Ser Lys Leu Leu Ala Thr Val Val 
465                 470                 475                 480 


Ile Gly Gln Arg Gln Asp Arg Gln Gly Gly Glu Arg Arg Arg Pro Gln 
                485                 490                 495     


Leu Asp Lys Asp Gln Cys Ala Tyr Cys Lys Glu Lys Gly His Trp Ala 
            500                 505                 510         


Lys Asp Cys Pro Lys Lys Pro Arg Gly Pro Arg Gly Pro Arg Pro Gln 
        515                 520                 525             


Thr Ser Leu Leu Thr Leu Gly Asp 
    530                 535     


<210>  48
<211>  409
<212>  PRT
<213>  Friend Spleen Focus-Forming Virus (isolate 502)

<400>  48

Met Lys Gly Pro Ala Phe Ser Lys Pro Leu Lys Asp Lys Ile Asn Pro 
1               5                   10                  15      


Trp Gly Pro Leu Ile Val Leu Gly Ile Leu Ile Arg Ala Gly Val Ser 
            20                  25                  30          


Val Gln His Asp Ser Pro His Gln Val Phe Asn Val Thr Trp Arg Val 
        35                  40                  45              


Thr Asn Leu Met Thr Gly Gln Thr Ala Asn Ala Thr Ser Leu Leu Gly 
    50                  55                  60                  


Thr Met Thr Asp Ala Phe Pro Met Leu His Phe Asp Leu Cys Asp Leu 
65                  70                  75                  80  


Ile Gly Asp Asp Trp Asp Glu Thr Gly Leu Glu Cys Arg Thr Pro Gly 
                85                  90                  95      


Gly Arg Lys Arg Ala Arg Thr Phe Asp Phe Tyr Val Cys Pro Gly His 
            100                 105                 110         


Thr Val Pro Thr Gly Cys Gly Gly Pro Arg Glu Gly Tyr Cys Gly Lys 
        115                 120                 125             


Trp Gly Cys Glu Thr Thr Gly Gln Ala Tyr Trp Lys Pro Ser Ser Ser 
    130                 135                 140                 


Trp Asp Leu Ile Ser Leu Lys Arg Gly Asn Thr Pro Lys Asp Arg Gly 
145                 150                 155                 160 


Pro Cys Tyr Asp Ser Ser Val Ser Ser Gly Val Gln Gly Ala Thr Pro 
                165                 170                 175     


Gly Gly Arg Cys Asn Pro Leu Val Leu Lys Phe Thr Asp Ala Gly Lys 
            180                 185                 190         


Lys Ala Ser Trp Asp Ser Pro Lys Val Trp Gly Leu Arg Leu Tyr Arg 
        195                 200                 205             


Pro Thr Gly Ile Asp Pro Val Thr Arg Phe Ser Leu Thr Arg Gln Val 
    210                 215                 220                 


Leu Asn Ile Gly Pro Arg Ile Pro Ile Gly Pro Asn Pro Val Ile Ile 
225                 230                 235                 240 


Gly Gln Leu Pro Pro Ser Arg Pro Val Gln Val Arg Leu Pro Arg Pro 
                245                 250                 255     


Pro Gln Pro Pro Pro Thr Gly Ala Ala Ser Met Val Pro Gly Thr Ala 
            260                 265                 270         


Pro Pro Ser Gln Gln Pro Gly Thr Gly Asp Arg Leu Leu Asn Leu Val 
        275                 280                 285             


Gln Gly Ala Tyr Gln Ala Leu Asn Leu Thr Asn Pro Asp Lys Thr Gln 
    290                 295                 300                 


Glu Cys Trp Leu Cys Leu Val Ser Gly Pro Pro Tyr Tyr Glu Gly Val 
305                 310                 315                 320 


Ala Val Leu Gly Thr Asn Ser Asn His Thr Ser Ala Leu Lys Glu Lys 
                325                 330                 335     


Cys Cys Phe Tyr Ala Asp His Thr Gly Leu Val Arg Asp Ser Met Ala 
            340                 345                 350         


Lys Leu Arg Lys Arg Leu Thr Gln Arg Gln Lys Leu Phe Glu Ser Ser 
        355                 360                 365             


Gln Gly Trp Phe Glu Gly Ser Phe Asn Arg Ser Pro Trp Phe Thr Thr 
    370                 375                 380                 


Leu Ile Ser Thr Ile Met Gly Leu Leu Ile Ile Leu Leu Leu Leu Leu 
385                 390                 395                 400 


Ile Leu Leu Leu Trp Thr Leu His Ser 
                405                 


<210>  49
<211>  187
<212>  PRT
<213>  Friend Spleen Focus-Forming Virus (isolate 502)

<400>  49

Met Gly Gln Thr Val Thr Thr Pro Leu Ser Leu Thr Leu Glu His Trp 
1               5                   10                  15      


Glu Asp Val Gln Arg Thr Ala Ser Asn Gln Ser Val Asp Val Lys Lys 
            20                  25                  30          


Arg Arg Trp Val Thr Phe Cys Ser Ala Glu Trp Pro Thr Phe Gly Val 
        35                  40                  45              


Gly Trp Pro Gln Asp Gly Thr Phe Asn Leu Asp Ile Ile Leu Gln Val 
    50                  55                  60                  


Lys Ser Lys Val Phe Ser Pro Gly Pro His Gly His Pro Asp Gln Val 
65                  70                  75                  80  


Pro Tyr Ile Val Thr Trp Glu Ala Ile Ala Tyr Glu Pro Pro Pro Trp 
                85                  90                  95      


Val Lys Pro Phe Val Ser Pro Lys Leu Ser Pro Ser Pro Thr Ala Pro 
            100                 105                 110         


Ile Leu Pro Ser Gly Pro Ser Thr Gln Pro Pro Pro Arg Ser Ala Leu 
        115                 120                 125             


Tyr Pro Ala Leu Thr Pro Ser Ile Lys Pro Gly Pro Ser Pro Ile Met 
    130                 135                 140                 


Ala Asp Leu Ser Leu Thr Phe Ser Gln Lys Thr Leu Arg Arg Thr Glu 
145                 150                 155                 160 


Asp Arg Asp Arg Pro Pro Leu Thr Glu Met Ala Thr Glu Lys Arg Pro 
                165                 170                 175     


Pro Pro Leu Leu Arg Phe Leu Pro Pro Leu Pro 
            180                 185         


<210>  50
<211>  356
<212>  PRT
<213>  Friend Spleen Focus-Forming Virus (strain BB6)

<400>  50

Met Glu Gly Pro Ala Phe Ser Lys Pro Leu Lys Asp Lys Ile Asn Pro 
1               5                   10                  15      


Trp Gly Pro Leu Ile Val Leu Gly Ile Leu Ile Arg Ala Gly Val Ser 
            20                  25                  30          


Val Gln Arg Asp Ser Pro His Gln Val Phe Asn Val Thr Trp Arg Val 
        35                  40                  45              


Thr Asn Leu Met Thr Gly Gln Thr Ala Asn Ala Thr Ser Leu Leu Gly 
    50                  55                  60                  


Thr Met Thr Asp Ala Phe Pro Lys Leu Tyr Phe Asp Leu Cys Asp Leu 
65                  70                  75                  80  


Ile Gly Asn Asp Trp Asp Glu Thr Arg Leu Gly Cys Arg Thr Pro Gly 
                85                  90                  95      


Glu Gly Lys Arg Ala Arg Thr Phe Asp Leu Tyr Val Cys Pro Gly His 
            100                 105                 110         


Thr Val Pro Thr Gly Cys Gly Gly Pro Arg Glu Gly Tyr Cys Gly Lys 
        115                 120                 125             


Trp Gly Cys Glu Thr Thr Gly Gln Ala Tyr Trp Lys Pro Ser Ser Ser 
    130                 135                 140                 


Trp Asp Leu Ile Ser Leu Lys Arg Gly Asn Thr Pro Lys Asp Arg Gly 
145                 150                 155                 160 


Pro Cys Tyr Asp Ser Ser Val Ser Ser Gly Val Gln Gly Ala Thr Pro 
                165                 170                 175     


Gly Gly Arg Cys Asn Pro Leu Val Leu Lys Phe Thr Asp Ala Gly Lys 
            180                 185                 190         


Lys Ala Ser Trp Asp Ala Pro Lys Val Trp Gly Leu Arg Leu Tyr Arg 
        195                 200                 205             


Ser Thr Gly Thr Asp Pro Val Thr Arg Phe Ser Leu Thr Arg Gln Val 
    210                 215                 220                 


Leu Asn Ile Gly Pro Arg Val Pro Ile Gly Pro Asn Pro Val Ile Ser 
225                 230                 235                 240 


Asp Gln Leu Pro Pro Ser Arg Pro Ala Gln Ile Met Leu Pro Arg Pro 
                245                 250                 255     


Pro Gln Pro Pro Pro Pro Gly Thr Ala Ser Ile Val Pro Glu Thr Ala 
            260                 265                 270         


Pro Pro Ser Gln Gln Pro Gly Thr Arg Asp Arg Leu Leu Asn Leu Val 
        275                 280                 285             


Asn Lys Ala Tyr Gln Ala Leu Asn Leu Thr Ser Pro Asp Lys Thr Gln 
    290                 295                 300                 


Glu Cys Trp Leu Cys Leu Val Ser Arg Pro Pro Tyr Tyr Glu Gly Val 
305                 310                 315                 320 


Ala Val Leu Gly Thr Asn Ser Asn His Thr Thr Leu Ile Ser Thr Ile 
                325                 330                 335     


Met Gly Leu Leu Ile Ile Leu Leu Leu Leu Leu Ile Leu Leu Leu Trp 
            340                 345                 350         


Thr Leu His Ser 
        355     


<210>  51
<211>  409
<212>  PRT
<213>  Friend Spleen Focus-Forming Virus (strain Lilly-Steeves)

<400>  51

Met Glu Gly Pro Ala Ser Ser Lys Pro Leu Lys Asp Lys Thr Asn Pro 
1               5                   10                  15      


Trp Gly Pro Leu Ile Ile Leu Gly Ile Leu Ile Arg Ala Gly Val Ser 
            20                  25                  30          


Val Gln Leu Asp Ser Pro His Gln Val Ser Asn Val Thr Trp Arg Val 
        35                  40                  45              


Thr Asn Leu Met Thr Gly Gln Thr Ala Asn Ala Thr Ser Leu Leu Gly 
    50                  55                  60                  


Thr Met Thr Glu Ala Phe Pro Lys Leu Tyr Phe Asp Leu Cys Asp Leu 
65                  70                  75                  80  


Met Gly Asp Asp Trp Asp Glu Thr Gly Leu Gly Cys Arg Thr Pro Gly 
                85                  90                  95      


Gly Arg Lys Arg Ala Arg Thr Phe Asp Phe Tyr Val Cys Pro Gly His 
            100                 105                 110         


Thr Val Pro Thr Gly Cys Gly Gly Pro Arg Glu Gly Tyr Cys Gly Lys 
        115                 120                 125             


Trp Gly Cys Glu Thr Thr Gly Gln Ala Tyr Trp Lys Pro Ser Ser Ser 
    130                 135                 140                 


Trp Asp Leu Ile Ser Leu Lys Arg Gly Asn Thr Pro Lys Asp Gln Gly 
145                 150                 155                 160 


Pro Cys Tyr Asp Ser Ser Val Ser Ser Gly Val Leu Gly Ala Thr Pro 
                165                 170                 175     


Gly Gly Arg Cys Asn Pro Leu Val Leu Glu Phe Thr Asp Ala Gly Arg 
            180                 185                 190         


Lys Ala Ser Trp Asp Ala Pro Lys Val Trp Gly Leu Arg Leu Tyr Arg 
        195                 200                 205             


Ser Thr Gly Thr Asp Pro Val Thr Arg Phe Ser Leu Thr Arg Gln Val 
    210                 215                 220                 


Leu Asp Ile Gly Pro Arg Val Pro Ile Gly Ser Asn Pro Val Thr Thr 
225                 230                 235                 240 


Asp Gln Leu Pro Leu Ser Arg Pro Val Gln Thr Met Pro Pro Arg Pro 
                245                 250                 255     


Leu Gln Pro Pro Pro Pro Gly Ala Ala Ser Ile Val Pro Glu Thr Ala 
            260                 265                 270         


Pro Pro Pro Gln Gln Pro Gly Ala Gly Asp Arg Leu Leu Asn Leu Val 
        275                 280                 285             


Asp Gly Ala Tyr Gln Ala Leu Asn Leu Thr Asn Pro Asp Lys Ile Gln 
    290                 295                 300                 


Glu Cys Trp Leu Cys Leu Val Ser Gly Pro Pro Tyr Tyr Glu Gly Val 
305                 310                 315                 320 


Val Val Leu Gly Thr Tyr Phe Asn His Thr Ile Ala Leu Lys Glu Lys 
                325                 330                 335     


Cys Cys Phe Tyr Ala Asp His Thr Gly Leu Val Arg Asp Ser Met Ala 
            340                 345                 350         


Lys Leu Arg Lys Arg Leu Thr Gln Arg Gln Lys Leu Phe Glu Ser Ser 
        355                 360                 365             


Arg Gly Trp Phe Glu Gly Ser Ser Asn Arg Ser Pro Trp Phe Thr Thr 
    370                 375                 380                 


Leu Ile Ser Ala Ile Met Gly Ser Leu Ile Ile Leu Leu Leu Leu Leu 
385                 390                 395                 400 


Ile Leu Leu Ile Trp Thr Leu Tyr Ser 
                405                 


<210>  52
<211>  408
<212>  PRT
<213>  Rauscher Spleen Focus-Forming Virus

<400>  52

Met Glu Gly Pro Ala Phe Ser Lys Pro Leu Lys Asp Lys Ile Asn Pro 
1               5                   10                  15      


Trp Gly Pro Leu Ile Ile Leu Gly Ile Leu Ile Arg Ala Gly Val Ser 
            20                  25                  30          


Val Gln His Asp Ser Pro His Gln Val Phe Asn Val Thr Trp Arg Val 
        35                  40                  45              


Thr Asn Leu Met Thr Gly Gln Thr Ala Asn Ala Thr Ser Leu Leu Gly 
    50                  55                  60                  


Thr Met Thr Asp Ala Phe Pro Lys Leu Tyr Phe Asp Leu Cys Asp Leu 
65                  70                  75                  80  


Ile Gly Asp Asp Trp Asp Glu Thr Gly Leu Gly Cys Arg Thr Pro Gly 
                85                  90                  95      


Gly Arg Lys Arg Ala Arg Thr Phe Asp Phe Tyr Val Cys Pro Gly His 
            100                 105                 110         


Thr Val Pro Thr Gly Cys Gly Gly Pro Arg Glu Gly Tyr Cys Gly Lys 
        115                 120                 125             


Trp Gly Cys Glu Thr Thr Gly Gln Ala Tyr Trp Lys Pro Ser Ser Ser 
    130                 135                 140                 


Trp Asp Leu Ile Ser Leu Lys Arg Gly Asn Thr Pro Arg Asn Gln Gly 
145                 150                 155                 160 


Pro Cys Tyr Asp Ser Ser Ala Val Ser Ser Asp Ile Lys Gly Ala Thr 
                165                 170                 175     


Pro Gly Gly Arg Cys Asn Pro Leu Val Leu Glu Phe Thr Asp Ala Gly 
            180                 185                 190         


Lys Lys Ala Ser Trp Asp Gly Pro Lys Val Trp Gly Leu Arg Leu Tyr 
        195                 200                 205             


Arg Ser Thr Gly Thr Asp Pro Val Thr Arg Phe Ser Leu Thr Arg Gln 
    210                 215                 220                 


Val Leu Asn Ile Gly Pro Arg Val Pro Ile Gly Pro Asn Pro Val Ile 
225                 230                 235                 240 


Thr Asp Gln Leu Pro Pro Ser Arg Pro Val Gln Ile Met Leu Pro Arg 
                245                 250                 255     


Pro Pro Gln Pro Pro Pro Pro Gly Ala Ala Ser Ile Val Pro Glu Thr 
            260                 265                 270         


Ala Pro Pro Ser Gln Gln Pro Gly Thr Gly Asp Arg Leu Leu Asn Leu 
        275                 280                 285             


Val Asp Gly Ala Tyr Gln Ala Leu Asn Leu Thr Asn Pro Asp Lys Thr 
    290                 295                 300                 


Gln Asp Cys Trp Leu Cys Leu Val Ser Gly Pro Pro Tyr Tyr Glu Gly 
305                 310                 315                 320 


Val Ala Val Leu Gly Thr Tyr Tyr Asn His Thr Ser Ala Leu Lys Glu 
                325                 330                 335     


Glu Cys Cys Phe Tyr Ala Asp His Thr Gly Leu Val Arg Asp Ser Met 
            340                 345                 350         


Ala Lys Leu Arg Glu Arg Leu Thr Gln Arg Gln Lys Leu Phe Glu Ser 
        355                 360                 365             


Ser Gln Gly Trp Phe Glu Glu Leu Phe Asn Arg Ser Thr Trp Phe Thr 
    370                 375                 380                 


Thr Leu Ile Phe Thr Ile Ile Gly Pro Leu Ile Ile Leu Leu Leu Ile 
385                 390                 395                 400 


Leu Leu Phe Trp Thr Leu His Ser 
                405             


<210>  53
<211>  116
<212>  PRT
<213>  Rauscher Spleen Focus-Forming Virus

<400>  53

Ala His Leu His Ala Leu Tyr Leu Val His His Glu Val Trp Arg Pro 
1               5                   10                  15      


Leu Ala Ala Ala Tyr Gln His Gln Leu Asp Arg Pro Ile Val Pro His 
            20                  25                  30          


Pro Phe Arg Leu Gly Asp Thr Val Trp Val Arg Arg His Gln Thr Asn 
        35                  40                  45              


Asn Leu Gln Pro Arg Trp Lys Ala Pro Tyr Thr Val Leu Leu Thr Thr 
    50                  55                  60                  


Pro Thr Ala Leu Lys Val Asp Gly Ile Ala Ala Trp Ile His Ala Ala 
65                  70                  75                  80  


His Val Lys Ala Ala Thr Thr Pro Pro Ala Gly Thr Ala Ser Gly Pro 
                85                  90                  95      


Thr Trp Lys Val Gln Arg Ser Gln Asn Pro Leu Lys Ile Arg Leu Thr 
            100                 105                 110         


Arg Gly Ala Pro 
        115     


<210>  54
<211>  27
<212>  PRT
<213>  Rauscher Spleen Focus-Forming Virus

<400>  54

Tyr Asn His Thr Ser Ala Leu Lys Arg Glu Cys Cys Phe Tyr Ala Asp 
1               5                   10                  15      


His Thr Gly Leu Val Arg Asp Ser Met Ala Lys 
            20                  25          


<210>  55
<211>  408
<212>  PRT
<213>  Rauscher Spleen Focus-Forming Virus

<400>  55

Met Glu Gly Pro Ala Phe Ser Lys Pro Leu Lys Asp Lys Ile Asn Pro 
1               5                   10                  15      


Trp Gly Pro Leu Ile Ile Leu Gly Ile Leu Ile Arg Ala Gly Val Ser 
            20                  25                  30          


Val Gln His Asp Ser Pro His Gln Val Phe Asn Val Thr Trp Arg Val 
        35                  40                  45              


Thr Asn Leu Met Thr Gly Gln Thr Ala Asn Ala Thr Ser Leu Leu Gly 
    50                  55                  60                  


Thr Met Thr Asp Ala Phe Pro Lys Leu Tyr Phe Asp Leu Cys Asp Leu 
65                  70                  75                  80  


Ile Gly Asp Asp Trp Asp Glu Thr Gly Leu Gly Cys Arg Thr Pro Gly 
                85                  90                  95      


Gly Arg Lys Arg Ala Arg Thr Phe Asp Phe Tyr Val Cys Pro Gly His 
            100                 105                 110         


Thr Val Pro Thr Gly Cys Gly Gly Pro Arg Glu Gly Tyr Cys Gly Lys 
        115                 120                 125             


Trp Gly Cys Glu Thr Thr Gly Gln Ala Tyr Trp Lys Pro Ser Ser Ser 
    130                 135                 140                 


Trp Asp Leu Ile Ser Leu Lys Arg Gly Asn Thr Pro Arg Asn Gln Gly 
145                 150                 155                 160 


Pro Cys Tyr Asp Ser Ser Ala Val Ser Ser Asp Ile Lys Gly Ala Thr 
                165                 170                 175     


Pro Gly Gly Arg Cys Asn Pro Leu Val Leu Glu Phe Thr Asp Ala Gly 
            180                 185                 190         


Lys Lys Ala Ser Trp Asp Gly Pro Lys Val Trp Gly Leu Arg Leu Tyr 
        195                 200                 205             


Arg Ser Thr Gly Thr Asp Pro Val Thr Arg Phe Ser Leu Thr Arg Gln 
    210                 215                 220                 


Val Leu Asn Ile Gly Pro Arg Val Pro Ile Gly Pro Asn Pro Val Ile 
225                 230                 235                 240 


Thr Asp Gln Leu Pro Pro Ser Arg Pro Val Gln Ile Met Leu Pro Arg 
                245                 250                 255     


Pro Pro Gln Pro Pro Pro Pro Gly Ala Ala Ser Ile Val Pro Glu Thr 
            260                 265                 270         


Ala Pro Pro Ser Gln Gln Pro Gly Thr Gly Asp Arg Leu Leu Asn Leu 
        275                 280                 285             


Val Asp Gly Ala Tyr Gln Ala Leu Asn Leu Thr Asn Pro Asp Lys Thr 
    290                 295                 300                 


Gln Asp Cys Trp Leu Cys Leu Val Ser Gly Pro Pro Tyr Tyr Glu Gly 
305                 310                 315                 320 


Val Ala Val Leu Gly Thr Tyr Tyr Asn His Thr Ser Ala Leu Lys Glu 
                325                 330                 335     


Glu Cys Cys Phe Tyr Ala Asp His Thr Gly Leu Val Arg Asp Ser Met 
            340                 345                 350         


Ala Lys Leu Arg Glu Arg Leu Thr Gln Arg Gln Lys Leu Phe Glu Ser 
        355                 360                 365             


Ser Gln Gly Trp Phe Glu Glu Leu Phe Asn Arg Ser Thr Trp Phe Thr 
    370                 375                 380                 


Thr Leu Ile Phe Thr Ile Ile Gly Pro Leu Ile Ile Leu Leu Leu Ile 
385                 390                 395                 400 


Leu Leu Phe Trp Thr Leu His Ser 
                405             


<210>  56
<211>  116
<212>  PRT
<213>  Rauscher Spleen Focus-Forming Virus

<400>  56

Ala His Leu His Ala Leu Tyr Leu Val His His Glu Val Trp Arg Pro 
1               5                   10                  15      


Leu Ala Ala Ala Tyr Gln His Gln Leu Asp Arg Pro Ile Val Pro His 
            20                  25                  30          


Pro Phe Arg Leu Gly Asp Thr Val Trp Val Arg Arg His Gln Thr Asn 
        35                  40                  45              


Asn Leu Gln Pro Arg Trp Lys Ala Pro Tyr Thr Val Leu Leu Thr Thr 
    50                  55                  60                  


Pro Thr Ala Leu Lys Val Asp Gly Ile Ala Ala Trp Ile His Ala Ala 
65                  70                  75                  80  


His Val Lys Ala Ala Thr Thr Pro Pro Ala Gly Thr Ala Ser Gly Pro 
                85                  90                  95      


Thr Trp Lys Val Gln Arg Ser Gln Asn Pro Leu Lys Ile Arg Leu Thr 
            100                 105                 110         


Arg Gly Ala Pro 
        115     


