                         SEQUENCE LISTING

<110>  TC Biopharm Ltd
 
<120>  Modified CAR-T

<130>  184598.WO.01

<150>  GB1715918.7
<151>  2017-09-29

<160>  15    

<170>  PatentIn version 3.5

<210>  1
<211>  86
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  FcR gamma chain

<400>  1

Met Ile Pro Ala Val Val Leu Leu Leu Leu Leu Leu Val Glu Gln Ala 
1               5                   10                  15      


Ala Ala Leu Gly Glu Pro Gln Leu Cys Tyr Ile Leu Asp Ala Ile Leu 
            20                  25                  30          


Phe Leu Tyr Gly Ile Val Leu Thr Leu Leu Tyr Cys Arg Leu Lys Ile 
        35                  40                  45              


Gln Val Arg Lys Ala Ala Ile Thr Ser Tyr Glu Lys Ser Asp Gly Val 
    50                  55                  60                  


Tyr Thr Gly Leu Ser Thr Arg Asn Gln Glu Thr Tyr Glu Thr Leu Lys 
65                  70                  75                  80  


His Glu Lys Pro Pro Gln 
                85      


<210>  2
<211>  317
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD32a (FCGR2A)

<400>  2

Met Thr Met Glu Thr Gln Met Ser Gln Asn Val Cys Pro Arg Asn Leu 
1               5                   10                  15      


Trp Leu Leu Gln Pro Leu Thr Val Leu Leu Leu Leu Ala Ser Ala Asp 
            20                  25                  30          


Ser Gln Ala Ala Ala Pro Pro Lys Ala Val Leu Lys Leu Glu Pro Pro 
        35                  40                  45              


Trp Ile Asn Val Leu Gln Glu Asp Ser Val Thr Leu Thr Cys Gln Gly 
    50                  55                  60                  


Ala Arg Ser Pro Glu Ser Asp Ser Ile Gln Trp Phe His Asn Gly Asn 
65                  70                  75                  80  


Leu Ile Pro Thr His Thr Gln Pro Ser Tyr Arg Phe Lys Ala Asn Asn 
                85                  90                  95      


Asn Asp Ser Gly Glu Tyr Thr Cys Gln Thr Gly Gln Thr Ser Leu Ser 
            100                 105                 110         


Asp Pro Val His Leu Thr Val Leu Ser Glu Trp Leu Val Leu Gln Thr 
        115                 120                 125             


Pro His Leu Glu Phe Gln Glu Gly Glu Thr Ile Met Leu Arg Cys His 
    130                 135                 140                 


Ser Trp Lys Asp Lys Pro Leu Val Lys Val Thr Phe Phe Gln Asn Gly 
145                 150                 155                 160 


Lys Ser Gln Lys Phe Ser His Leu Asp Pro Thr Phe Ser Ile Pro Gln 
                165                 170                 175     


Ala Asn His Ser His Ser Gly Asp Tyr His Cys Thr Gly Asn Ile Gly 
            180                 185                 190         


Tyr Thr Leu Phe Ser Ser Lys Pro Val Thr Ile Thr Val Gln Val Pro 
        195                 200                 205             


Ser Met Gly Ser Ser Ser Pro Met Gly Ile Ile Val Ala Val Val Ile 
    210                 215                 220                 


Ala Thr Ala Val Ala Ala Ile Val Ala Ala Val Val Ala Leu Ile Tyr 
225                 230                 235                 240 


Cys Arg Lys Lys Arg Ile Ser Ala Asn Ser Thr Asp Pro Val Lys Ala 
                245                 250                 255     


Ala Gln Phe Glu Pro Pro Gly Arg Gln Met Ile Ala Ile Arg Lys Arg 
            260                 265                 270         


Gln Leu Glu Glu Thr Asn Asn Asp Tyr Glu Thr Ala Asp Gly Gly Tyr 
        275                 280                 285             


Met Thr Leu Asn Pro Arg Ala Pro Thr Asp Asp Asp Lys Asn Ile Tyr 
    290                 295                 300                 


Leu Thr Leu Pro Pro Asn Asp His Val Asn Ser Asn Asn 
305                 310                 315         


<210>  3
<211>  323
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD32c (FCGR2C)

<400>  3

Met Gly Ile Leu Ser Phe Leu Pro Val Leu Ala Thr Glu Ser Asp Trp 
1               5                   10                  15      


Ala Asp Cys Lys Ser Pro Gln Pro Trp Gly His Met Leu Leu Trp Thr 
            20                  25                  30          


Ala Val Leu Phe Leu Ala Pro Val Ala Gly Thr Pro Ala Ala Pro Pro 
        35                  40                  45              


Lys Ala Val Leu Lys Leu Glu Pro Gln Trp Ile Asn Val Leu Gln Glu 
    50                  55                  60                  


Asp Ser Val Thr Leu Thr Cys Arg Gly Thr His Ser Pro Glu Ser Asp 
65                  70                  75                  80  


Ser Ile Gln Trp Phe His Asn Gly Asn Leu Ile Pro Thr His Thr Gln 
                85                  90                  95      


Pro Ser Tyr Arg Phe Lys Ala Asn Asn Asn Asp Ser Gly Glu Tyr Thr 
            100                 105                 110         


Cys Gln Thr Gly Gln Thr Ser Leu Ser Asp Pro Val His Leu Thr Val 
        115                 120                 125             


Leu Ser Glu Trp Leu Val Leu Gln Thr Pro His Leu Glu Phe Gln Glu 
    130                 135                 140                 


Gly Glu Thr Ile Val Leu Arg Cys His Ser Trp Lys Asp Lys Pro Leu 
145                 150                 155                 160 


Val Lys Val Thr Phe Phe Gln Asn Gly Lys Ser Lys Lys Phe Ser Arg 
                165                 170                 175     


Ser Asp Pro Asn Phe Ser Ile Pro Gln Ala Asn His Ser His Ser Gly 
            180                 185                 190         


Asp Tyr His Cys Thr Gly Asn Ile Gly Tyr Thr Leu Tyr Ser Ser Lys 
        195                 200                 205             


Pro Val Thr Ile Thr Val Gln Ala Pro Ser Ser Ser Pro Met Gly Ile 
    210                 215                 220                 


Ile Val Ala Val Val Thr Gly Ile Ala Val Ala Ala Ile Val Ala Ala 
225                 230                 235                 240 


Val Val Ala Leu Ile Tyr Cys Arg Lys Lys Arg Ile Ser Ala Asn Ser 
                245                 250                 255     


Thr Asp Pro Val Lys Ala Ala Gln Phe Glu Pro Pro Gly Arg Gln Met 
            260                 265                 270         


Ile Ala Ile Arg Lys Arg Gln Pro Glu Glu Thr Asn Asn Asp Tyr Glu 
        275                 280                 285             


Thr Ala Asp Gly Gly Tyr Met Thr Leu Asn Pro Arg Ala Pro Thr Asp 
    290                 295                 300                 


Asp Asp Lys Asn Ile Tyr Leu Thr Leu Pro Pro Asn Asp His Val Asn 
305                 310                 315                 320 


Ser Asn Asn 
            


<210>  4
<211>  391
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  (CD19scFv-linker-myc-CD28[EX]-FcR gamma[TM-IN])

<400>  4

Met Leu Leu Leu Val Thr Ser Leu Leu Leu Cys Glu Leu Pro His Pro 
1               5                   10                  15      


Ala Phe Leu Leu Ile Pro Asp Ile Gln Met Thr Gln Thr Thr Ser Ser 
            20                  25                  30          


Leu Ser Ala Ser Leu Gly Asp Arg Val Thr Ile Ser Cys Arg Ala Ser 
        35                  40                  45              


Gln Asp Ile Ser Lys Tyr Leu Asn Trp Tyr Gln Gln Lys Pro Asp Gly 
    50                  55                  60                  


Thr Val Lys Leu Leu Ile Tyr His Thr Ser Arg Leu His Ser Gly Val 
65                  70                  75                  80  


Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Ser Leu Thr 
                85                  90                  95      


Ile Ser Asn Leu Glu Gln Glu Asp Ile Ala Thr Tyr Phe Cys Gln Gln 
            100                 105                 110         


Gly Asn Thr Leu Pro Tyr Thr Phe Gly Gly Gly Thr Lys Leu Glu Ile 
        115                 120                 125             


Thr Gly Ser Thr Ser Gly Ser Gly Lys Pro Gly Ser Gly Glu Gly Ser 
    130                 135                 140                 


Thr Lys Gly Glu Val Lys Leu Gln Glu Ser Gly Pro Gly Leu Val Ala 
145                 150                 155                 160 


Pro Ser Gln Ser Leu Ser Val Thr Cys Thr Val Ser Gly Val Ser Leu 
                165                 170                 175     


Pro Asp Tyr Gly Val Ser Trp Ile Arg Gln Pro Pro Arg Lys Gly Leu 
            180                 185                 190         


Glu Trp Leu Gly Val Ile Trp Gly Ser Glu Thr Thr Tyr Tyr Asn Ser 
        195                 200                 205             


Ala Leu Lys Ser Arg Leu Thr Ile Ile Lys Asp Asn Ser Lys Ser Gln 
    210                 215                 220                 


Val Phe Leu Lys Met Asn Ser Leu Gln Thr Asp Asp Thr Ala Ile Tyr 
225                 230                 235                 240 


Tyr Cys Ala Lys His Tyr Tyr Tyr Gly Gly Ser Tyr Ala Met Asp Tyr 
                245                 250                 255     


Trp Gly Gln Gly Thr Ser Val Thr Val Ser Ser Ala Ala Ala Ser Gly 
            260                 265                 270         


Gly Gly Gly Ser Glu Gln Lys Leu Ile Ser Glu Glu Asp Leu Ile Glu 
        275                 280                 285             


Val Met Tyr Pro Pro Pro Tyr Leu Asp Asn Glu Lys Ser Asn Gly Thr 
    290                 295                 300                 


Ile Ile His Val Lys Gly Lys His Leu Cys Pro Ser Pro Leu Phe Pro 
305                 310                 315                 320 


Gly Pro Ser Lys Pro Leu Cys Tyr Ile Leu Asp Ala Ile Leu Phe Leu 
                325                 330                 335     


Tyr Gly Ile Val Leu Thr Leu Leu Tyr Cys Arg Leu Lys Ile Gln Val 
            340                 345                 350         


Arg Lys Ala Ala Ile Thr Ser Tyr Glu Lys Ser Asp Gly Val Tyr Thr 
        355                 360                 365             


Gly Leu Ser Thr Arg Asn Gln Glu Thr Tyr Glu Thr Leu Lys His Glu 
    370                 375                 380                 


Lys Pro Pro Gln Ala Ala Ala 
385                 390     


<210>  5
<211>  394
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  (CD19scFv-linker-myc-CD28[EX-TM]-FcR gamma[IN])

<400>  5

Met Leu Leu Leu Val Thr Ser Leu Leu Leu Cys Glu Leu Pro His Pro 
1               5                   10                  15      


Ala Phe Leu Leu Ile Pro Asp Ile Gln Met Thr Gln Thr Thr Ser Ser 
            20                  25                  30          


Leu Ser Ala Ser Leu Gly Asp Arg Val Thr Ile Ser Cys Arg Ala Ser 
        35                  40                  45              


Gln Asp Ile Ser Lys Tyr Leu Asn Trp Tyr Gln Gln Lys Pro Asp Gly 
    50                  55                  60                  


Thr Val Lys Leu Leu Ile Tyr His Thr Ser Arg Leu His Ser Gly Val 
65                  70                  75                  80  


Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Ser Leu Thr 
                85                  90                  95      


Ile Ser Asn Leu Glu Gln Glu Asp Ile Ala Thr Tyr Phe Cys Gln Gln 
            100                 105                 110         


Gly Asn Thr Leu Pro Tyr Thr Phe Gly Gly Gly Thr Lys Leu Glu Ile 
        115                 120                 125             


Thr Gly Ser Thr Ser Gly Ser Gly Lys Pro Gly Ser Gly Glu Gly Ser 
    130                 135                 140                 


Thr Lys Gly Glu Val Lys Leu Gln Glu Ser Gly Pro Gly Leu Val Ala 
145                 150                 155                 160 


Pro Ser Gln Ser Leu Ser Val Thr Cys Thr Val Ser Gly Val Ser Leu 
                165                 170                 175     


Pro Asp Tyr Gly Val Ser Trp Ile Arg Gln Pro Pro Arg Lys Gly Leu 
            180                 185                 190         


Glu Trp Leu Gly Val Ile Trp Gly Ser Glu Thr Thr Tyr Tyr Asn Ser 
        195                 200                 205             


Ala Leu Lys Ser Arg Leu Thr Ile Ile Lys Asp Asn Ser Lys Ser Gln 
    210                 215                 220                 


Val Phe Leu Lys Met Asn Ser Leu Gln Thr Asp Asp Thr Ala Ile Tyr 
225                 230                 235                 240 


Tyr Cys Ala Lys His Tyr Tyr Tyr Gly Gly Ser Tyr Ala Met Asp Tyr 
                245                 250                 255     


Trp Gly Gln Gly Thr Ser Val Thr Val Ser Ser Ala Ala Ala Ser Gly 
            260                 265                 270         


Gly Gly Gly Ser Glu Gln Lys Leu Ile Ser Glu Glu Asp Leu Ile Glu 
        275                 280                 285             


Val Met Tyr Pro Pro Pro Tyr Leu Asp Asn Glu Lys Ser Asn Gly Thr 
    290                 295                 300                 


Ile Ile His Val Lys Gly Lys His Leu Cys Pro Ser Pro Leu Phe Pro 
305                 310                 315                 320 


Gly Pro Ser Lys Pro Phe Trp Val Leu Val Val Val Gly Gly Val Leu 
                325                 330                 335     


Ala Cys Tyr Ser Leu Leu Val Thr Val Ala Phe Ile Ile Phe Trp Val 
            340                 345                 350         


Arg Leu Lys Ile Gln Val Arg Lys Ala Ala Ile Thr Ser Tyr Glu Lys 
        355                 360                 365             


Ser Asp Gly Val Tyr Thr Gly Leu Ser Thr Arg Asn Gln Glu Thr Tyr 
    370                 375                 380                 


Glu Thr Leu Lys His Glu Lys Pro Pro Gln 
385                 390                 


<210>  6
<211>  429
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  (CD19scFv-linker-myc-CD28[EX-TM]-CD32a[IN])

<400>  6

Met Leu Leu Leu Val Thr Ser Leu Leu Leu Cys Glu Leu Pro His Pro 
1               5                   10                  15      


Ala Phe Leu Leu Ile Pro Asp Ile Gln Met Thr Gln Thr Thr Ser Ser 
            20                  25                  30          


Leu Ser Ala Ser Leu Gly Asp Arg Val Thr Ile Ser Cys Arg Ala Ser 
        35                  40                  45              


Gln Asp Ile Ser Lys Tyr Leu Asn Trp Tyr Gln Gln Lys Pro Asp Gly 
    50                  55                  60                  


Thr Val Lys Leu Leu Ile Tyr His Thr Ser Arg Leu His Ser Gly Val 
65                  70                  75                  80  


Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Ser Leu Thr 
                85                  90                  95      


Ile Ser Asn Leu Glu Gln Glu Asp Ile Ala Thr Tyr Phe Cys Gln Gln 
            100                 105                 110         


Gly Asn Thr Leu Pro Tyr Thr Phe Gly Gly Gly Thr Lys Leu Glu Ile 
        115                 120                 125             


Thr Gly Ser Thr Ser Gly Ser Gly Lys Pro Gly Ser Gly Glu Gly Ser 
    130                 135                 140                 


Thr Lys Gly Glu Val Lys Leu Gln Glu Ser Gly Pro Gly Leu Val Ala 
145                 150                 155                 160 


Pro Ser Gln Ser Leu Ser Val Thr Cys Thr Val Ser Gly Val Ser Leu 
                165                 170                 175     


Pro Asp Tyr Gly Val Ser Trp Ile Arg Gln Pro Pro Arg Lys Gly Leu 
            180                 185                 190         


Glu Trp Leu Gly Val Ile Trp Gly Ser Glu Thr Thr Tyr Tyr Asn Ser 
        195                 200                 205             


Ala Leu Lys Ser Arg Leu Thr Ile Ile Lys Asp Asn Ser Lys Ser Gln 
    210                 215                 220                 


Val Phe Leu Lys Met Asn Ser Leu Gln Thr Asp Asp Thr Ala Ile Tyr 
225                 230                 235                 240 


Tyr Cys Ala Lys His Tyr Tyr Tyr Gly Gly Ser Tyr Ala Met Asp Tyr 
                245                 250                 255     


Trp Gly Gln Gly Thr Ser Val Thr Val Ser Ser Ala Ala Ala Ser Gly 
            260                 265                 270         


Gly Gly Gly Ser Glu Gln Lys Leu Ile Ser Glu Glu Asp Leu Ile Glu 
        275                 280                 285             


Val Met Tyr Pro Pro Pro Tyr Leu Asp Asn Glu Lys Ser Asn Gly Thr 
    290                 295                 300                 


Ile Ile His Val Lys Gly Lys His Leu Cys Pro Ser Pro Leu Phe Pro 
305                 310                 315                 320 


Gly Pro Ser Lys Pro Phe Trp Val Leu Val Val Val Gly Gly Val Leu 
                325                 330                 335     


Ala Cys Tyr Ser Leu Leu Val Thr Val Ala Phe Ile Ile Phe Trp Val 
            340                 345                 350         


Cys Arg Lys Lys Arg Ile Ser Ala Asn Ser Thr Asp Pro Val Lys Ala 
        355                 360                 365             


Ala Gln Phe Glu Pro Pro Gly Arg Gln Met Ile Ala Ile Arg Lys Arg 
    370                 375                 380                 


Gln Leu Glu Glu Thr Asn Asn Asp Tyr Glu Thr Ala Asp Gly Gly Tyr 
385                 390                 395                 400 


Met Thr Leu Asn Pro Arg Ala Pro Thr Asp Asp Asp Lys Asn Ile Tyr 
                405                 410                 415     


Leu Thr Leu Pro Pro Asn Asp His Val Asn Ser Asn Asn 
            420                 425                 


<210>  7
<211>  429
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  (CD19scFv-linker-myc-CD28[EX-TM]-CD32c[IN])

<400>  7

Met Leu Leu Leu Val Thr Ser Leu Leu Leu Cys Glu Leu Pro His Pro 
1               5                   10                  15      


Ala Phe Leu Leu Ile Pro Asp Ile Gln Met Thr Gln Thr Thr Ser Ser 
            20                  25                  30          


Leu Ser Ala Ser Leu Gly Asp Arg Val Thr Ile Ser Cys Arg Ala Ser 
        35                  40                  45              


Gln Asp Ile Ser Lys Tyr Leu Asn Trp Tyr Gln Gln Lys Pro Asp Gly 
    50                  55                  60                  


Thr Val Lys Leu Leu Ile Tyr His Thr Ser Arg Leu His Ser Gly Val 
65                  70                  75                  80  


Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Tyr Ser Leu Thr 
                85                  90                  95      


Ile Ser Asn Leu Glu Gln Glu Asp Ile Ala Thr Tyr Phe Cys Gln Gln 
            100                 105                 110         


Gly Asn Thr Leu Pro Tyr Thr Phe Gly Gly Gly Thr Lys Leu Glu Ile 
        115                 120                 125             


Thr Gly Ser Thr Ser Gly Ser Gly Lys Pro Gly Ser Gly Glu Gly Ser 
    130                 135                 140                 


Thr Lys Gly Glu Val Lys Leu Gln Glu Ser Gly Pro Gly Leu Val Ala 
145                 150                 155                 160 


Pro Ser Gln Ser Leu Ser Val Thr Cys Thr Val Ser Gly Val Ser Leu 
                165                 170                 175     


Pro Asp Tyr Gly Val Ser Trp Ile Arg Gln Pro Pro Arg Lys Gly Leu 
            180                 185                 190         


Glu Trp Leu Gly Val Ile Trp Gly Ser Glu Thr Thr Tyr Tyr Asn Ser 
        195                 200                 205             


Ala Leu Lys Ser Arg Leu Thr Ile Ile Lys Asp Asn Ser Lys Ser Gln 
    210                 215                 220                 


Val Phe Leu Lys Met Asn Ser Leu Gln Thr Asp Asp Thr Ala Ile Tyr 
225                 230                 235                 240 


Tyr Cys Ala Lys His Tyr Tyr Tyr Gly Gly Ser Tyr Ala Met Asp Tyr 
                245                 250                 255     


Trp Gly Gln Gly Thr Ser Val Thr Val Ser Ser Ala Ala Ala Ser Gly 
            260                 265                 270         


Gly Gly Gly Ser Glu Gln Lys Leu Ile Ser Glu Glu Asp Leu Ile Glu 
        275                 280                 285             


Val Met Tyr Pro Pro Pro Tyr Leu Asp Asn Glu Lys Ser Asn Gly Thr 
    290                 295                 300                 


Ile Ile His Val Lys Gly Lys His Leu Cys Pro Ser Pro Leu Phe Pro 
305                 310                 315                 320 


Gly Pro Ser Lys Pro Phe Trp Val Leu Val Val Val Gly Gly Val Leu 
                325                 330                 335     


Ala Cys Tyr Ser Leu Leu Val Thr Val Ala Phe Ile Ile Phe Trp Val 
            340                 345                 350         


Cys Arg Lys Lys Arg Ile Ser Ala Asn Ser Thr Asp Pro Val Lys Ala 
        355                 360                 365             


Ala Gln Phe Glu Pro Pro Gly Arg Gln Met Ile Ala Ile Arg Lys Arg 
    370                 375                 380                 


Gln Pro Glu Glu Thr Asn Asn Asp Tyr Glu Thr Ala Asp Gly Gly Tyr 
385                 390                 395                 400 


Met Thr Leu Asn Pro Arg Ala Pro Thr Asp Asp Asp Lys Asn Ile Tyr 
                405                 410                 415     


Leu Thr Leu Pro Pro Asn Asp His Val Asn Ser Asn Asn 
            420                 425                 


<210>  8
<211>  232
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  hinge-CH2CH3 of human lgG1

<400>  8

Ala Glu Pro Lys Ser Pro Asp Lys Thr His Thr Cys Pro Pro Cys Pro 
1               5                   10                  15      


Ala Pro Pro Val Ala Gly Pro Ser Val Phe Leu Phe Pro Pro Lys Pro 
            20                  25                  30          


Lys Asp Thr Leu Met Ile Ala Arg Thr Pro Glu Val Thr Cys Trp Val 
        35                  40                  45              


Asp Val Ser His Glu Asp Pro Glu Val Lys Phe Asn Trp Tyr Val Asp 
    50                  55                  60                  


Gly Val Glu Val His Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln Tyr 
65                  70                  75                  80  


Asn Ser Thr Tyr Arg Trp Ser Val Leu Thr Val Leu His Gln Asp Trp 
                85                  90                  95      


Leu Asn Gly Lys Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala Leu Pro 
            100                 105                 110         


Ala Pro Ile Glu Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro Arg Glu 
        115                 120                 125             


Pro Gln Val Tyr Thr Leu Pro Pro Ser Arg Asp Glu Leu Thr Lys Asn 
    130                 135                 140                 


Gln Val Ser Leu Thr Cys Leu Val Lys Gly Phe Tyr Pro Ser Asp Ile 
145                 150                 155                 160 


Ala Val Glu Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr Lys Thr 
                165                 170                 175     


Thr Pro Pro Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr Ser Lys 
            180                 185                 190         


Leu Thr Val Asp Lys Ser Arg Trp Gln Gln Gly Asn Val Phe Ser Cys 
        195                 200                 205             


Ser Val Met His Glu Ala Leu His Asn His Tyr Thr Gln Lys Ser Leu 
    210                 215                 220                 


Ser Leu Ser Pro Gly Lys Lys Asp 
225                 230         


<210>  9
<211>  46
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  human CD8 stalk

<400>  9

Thr Thr Thr Pro Ala Pro Arg Pro Pro Thr Pro Ala Pro Thr Ile Ala 
1               5                   10                  15      


Ser Gln Pro Leu Ser Leu Arg Pro Glu Ala Cys Arg Pro Ala Ala Gly 
            20                  25                  30          


Gly Ala Val His Thr Arg Gly Leu Asp Phe Ala Cys Asp Ile 
        35                  40                  45      


<210>  10
<211>  20
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  human lgG1 hinge

<400>  10

Ala Glu Pro Lys Ser Pro Asp Lys Thr His Thr Cys Pro Pro Cys Pro 
1               5                   10                  15      


Lys Asp Pro Lys 
            20  


<210>  11
<211>  185
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD2 ectodomain

<400>  11

Lys Glu Ile Thr Asn Ala Leu Glu Thr Trp Gly Ala Leu Gly Gln Asp 
1               5                   10                  15      


Ile Asn Leu Asp Ile Pro Ser Phe Gln Met Ser Asp Asp Ile Asp Asp 
            20                  25                  30          


Ile Lys Trp Glu Lys Thr Ser Asp Lys Lys Lys Ile Ala Gln Phe Arg 
        35                  40                  45              


Lys Glu Lys Glu Thr Phe Lys Glu Lys Asp Thr Tyr Lys Leu Phe Lys 
    50                  55                  60                  


Asn Gly Thr Leu Lys Ile Lys His Leu Lys Thr Asp Asp Gln Asp Ile 
65                  70                  75                  80  


Tyr Lys Val Ser Ile Tyr Asp Thr Lys Gly Lys Asn Val Leu Glu Lys 
                85                  90                  95      


Ile Phe Asp Leu Lys Ile Gln Glu Arg Val Ser Lys Pro Lys Ile Ser 
            100                 105                 110         


Trp Thr Cys Ile Asn Thr Thr Leu Thr Cys Glu Val Met Asn Gly Thr 
        115                 120                 125             


Asp Pro Glu Leu Asn Leu Tyr Gln Asp Gly Lys His Leu Lys Leu Ser 
    130                 135                 140                 


Gln Arg Val Ile Thr His Lys Trp Thr Thr Ser Leu Ser Ala Lys Phe 
145                 150                 155                 160 


Lys Cys Thr Ala Gly Asn Lys Val Ser Lys Glu Ser Ser Val Glu Pro 
                165                 170                 175     


Val Ser Cys Pro Glu Lys Gly Leu Asp 
            180                 185 


<210>  12
<211>  259
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  CD34 ectodomain

<400>  12

Ser Leu Asp Asn Asn Gly Thr Ala Thr Pro Glu Leu Pro Thr Gln Gly 
1               5                   10                  15      


Thr Phe Ser Asn Val Ser Thr Asn Val Ser Tyr Gln Glu Thr Thr Thr 
            20                  25                  30          


Pro Ser Thr Leu Gly Ser Thr Ser Leu His Pro Val Ser Gln His Gly 
        35                  40                  45              


Asn Glu Ala Thr Thr Asn Ile Thr Glu Thr Thr Val Lys Phe Thr Ser 
    50                  55                  60                  


Thr Ser Val Ile Thr Ser Val Tyr Gly Asn Thr Asn Ser Ser Val Gln 
65                  70                  75                  80  


Ser Gln Thr Ser Val Ile Ser Thr Val Phe Thr Thr Pro Ala Asn Val 
                85                  90                  95      


Ser Thr Pro Glu Thr Thr Leu Lys Pro Ser Leu Ser Pro Gly Asn Val 
            100                 105                 110         


Ser Asp Leu Ser Thr Thr Ser Thr Ser Leu Ala Thr Ser Pro Thr Lys 
        115                 120                 125             


Pro Tyr Thr Ser Ser Ser Pro Ile Leu Ser Asp Ile Lys Ala Glu Ile 
    130                 135                 140                 


Lys Cys Ser Gly Ile Arg Glu Val Lys Leu Thr Gln Gly Ile Cys Leu 
145                 150                 155                 160 


Glu Gln Asn Lys Thr Ser Ser Cys Ala Glu Phe Lys Lys Asp Arg Gly 
                165                 170                 175     


Glu Gly Leu Ala Arg Val Leu Cys Gly Glu Glu Gln Ala Asp Ala Asp 
            180                 185                 190         


Ala Gly Ala Gln Val Cys Ser Leu Leu Leu Ala Gln Ser Glu Val Arg 
        195                 200                 205             


Pro Gln Cys Leu Leu Leu Val Leu Ala Asn Arg Thr Glu Ile Ser Ser 
    210                 215                 220                 


Lys Leu Gln Leu Met Lys Lys His Gln Ser Asp Leu Lys Lys Leu Gly 
225                 230                 235                 240 


Ile Leu Asp Phe Thr Glu Gln Asp Val Ala Ser His Gln Ser Tyr Ser 
                245                 250                 255     


Gln Lys Thr 
            


<210>  13
<211>  39
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  human CD28 stalk

<400>  13

Ile Glu Val Met Tyr Pro Pro Pro Tyr Leu Asp Asn Glu Lys Ser Asn 
1               5                   10                  15      


Gly Thr Ile Ile His Val Lys Gly Lys His Leu Cys Pro Ser Pro Leu 
            20                  25                  30          


Phe Pro Gly Pro Ser Lys Pro 
        35                  


<210>  14
<211>  6
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  SGGGS linker

<400>  14

Ser Gly Gly Gly Gly Ser 
1               5       


<210>  15
<211>  10
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  myc tag

<400>  15

Glu Gln Lys Leu Ile Ser Glu Glu Asp Leu 
1               5                   10  


