                         SEQUENCE LISTING

<110>  SYNTHORX, INC.
 
<120>  IMMUNO ONCOLOGY COMBINATION THERAPIES WITH IL-2 CONJUGATES

<130>  01183-0073-00PCT

<150>  US 62/887,400
<151>  2019-08-15

<150>  US 62/903,187
<151>  2019-09-20

<150>  US 62/962,668
<151>  2020-01-17

<160>  98    

<170>  PatentIn version 3.5

<210>  1
<211>  133
<212>  PRT
<213>  Homo sapiens


<220>
<221>  misc_feature
<223>  IL-2 (homo sapiens) (mature form)

<400>  1

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Cys Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  2
<211>  153
<212>  PRT
<213>  Homo sapiens


<220>
<221>  misc_feature
<223>  IL-2 (homo sapiens) (precursor)

<400>  2

Met Tyr Arg Met Gln Leu Leu Ser Cys Ile Ala Leu Ser Leu Ala Leu 
1               5                   10                  15      


Val Thr Asn Ser Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu 
            20                  25                  30          


Gln Leu Glu His Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile 
        35                  40                  45              


Asn Asn Tyr Lys Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe 
    50                  55                  60                  


Tyr Met Pro Lys Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu 
65                  70                  75                  80  


Glu Glu Leu Lys Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys 
                85                  90                  95      


Asn Phe His Leu Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile 
            100                 105                 110         


Val Leu Glu Leu Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala 
        115                 120                 125             


Asp Glu Thr Ala Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe 
    130                 135                 140                 


Cys Gln Ser Ile Ile Ser Thr Leu Thr 
145                 150             


<210>  3
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: aldesleukin

<400>  3

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  4
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_C125S

<400>  4

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  5
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_P65X


<220>
<221>  misc_feature
<222>  (65)..(65)
<223>  Xaa is any unnatural amino acid

<400>  5

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Xaa Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  6
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_E62X


<220>
<221>  misc_feature
<222>  (62)..(62)
<223>  Xaa is any unnatural amino acid

<400>  6

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Xaa Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  7
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_F42X


<220>
<221>  misc_feature
<222>  (42)..(42)
<223>  Xaa is any unnatural amino acid

<400>  7

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Xaa Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  8
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K43X


<220>
<221>  misc_feature
<222>  (43)..(43)
<223>  Xaa is any unnatural amino acid

<400>  8

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Xaa Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  9
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K35X


<220>
<221>  misc_feature
<222>  (35)..(35)
<223>  Xaa is any unnatural amino acid

<400>  9

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Xaa Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  10
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_P65[AzK]


<220>
<221>  misc_feature
<222>  (65)..(65)
<223>  Xaa is [AzK]

<400>  10

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Xaa Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  11
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_E62[AzK]


<220>
<221>  misc_feature
<222>  (62)..(62)
<223>  Xaa is [AzK]

<400>  11

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Xaa Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  12
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_F42[AzK]


<220>
<221>  misc_feature
<222>  (42)..(42)
<223>  Xaa is [AzK]

<400>  12

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Xaa Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  13
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K43[AzK]


<220>
<221>  misc_feature
<222>  (43)..(43)
<223>  Xaa is [AzK]

<400>  13

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Xaa Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  14
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K35[AzK]


<220>
<221>  misc_feature
<222>  (35)..(35)
<223>  Xaa is [AzK]

<400>  14

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Xaa Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  15
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_P65[AzK_PEG]


<220>
<221>  misc_feature
<222>  (65)..(65)
<223>  Xaa is [AzK_PEG]

<400>  15

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Xaa Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  16
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_E62[AzK_PEG]


<220>
<221>  misc_feature
<222>  (62)..(62)
<223>  Xaa is [AzK_PEG]

<400>  16

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Xaa Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  17
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_F42[AzK_PEG]


<220>
<221>  misc_feature
<222>  (42)..(42)
<223>  Xaa is [AzK_PEG]

<400>  17

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Xaa Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  18
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K43[AzK_PEG]


<220>
<221>  misc_feature
<222>  (43)..(43)
<223>  Xaa is [AzK_PEG]

<400>  18

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Xaa Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  19
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K35[AzK_PEG]


<220>
<221>  misc_feature
<222>  (35)..(35)
<223>  Xaa is [AzK_PEG]

<400>  19

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Xaa Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  20
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_P65[AzK_PEG5kD]


<220>
<221>  misc_feature
<222>  (65)..(65)
<223>  Xaa is [AzK_PEG5kD]

<400>  20

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Xaa Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  21
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_E62[AzK_PEG5kD]


<220>
<221>  misc_feature
<222>  (62)..(62)
<223>  Xaa is [AzK_PEG5kD]

<400>  21

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Xaa Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  22
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_F42[AzK_PEG5kD]


<220>
<221>  misc_feature
<222>  (42)..(42)
<223>  Xaa is [AzK_PEG5kD]

<400>  22

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Xaa Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  23
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K43[AzK_PEG5kD]


<220>
<221>  misc_feature
<222>  (43)..(43)
<223>  Xaa is [AzK_PEG5kD]

<400>  23

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Xaa Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  24
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K35[AzK_PEG5kD]


<220>
<221>  misc_feature
<222>  (35)..(35)
<223>  Xaa is [AzK_PEG5kD]

<400>  24

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Xaa Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  25
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_P65[AzK_PEG30kD]


<220>
<221>  misc_feature
<222>  (65)..(65)
<223>  Xaa is [AzK_PEG30kD]

<400>  25

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Xaa Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  26
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_E62[AzK_PEG30kD]


<220>
<221>  misc_feature
<222>  (62)..(62)
<223>  Xaa is [AzK_PEG30kD]

<400>  26

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Xaa Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  27
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_F42[AzK_PEG30kD]


<220>
<221>  misc_feature
<222>  (42)..(42)
<223>  Xaa is [AzK_PEG30kD]

<400>  27

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Xaa Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  28
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K43[AzK_PEG30kD]


<220>
<221>  misc_feature
<222>  (43)..(43)
<223>  Xaa is [AzK_PEG30kD]

<400>  28

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Xaa Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  29
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K35[AzK_PEG30kD]


<220>
<221>  misc_feature
<222>  (35)..(35)
<223>  Xaa is [AzK_PEG30kD]

<400>  29

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Xaa Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  30
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_P65X-1


<220>
<221>  misc_feature
<222>  (64)..(64)
<223>  Xaa is any unnatural amino acid

<400>  30

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Xaa 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  31
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_E62X-1


<220>
<221>  misc_feature
<222>  (61)..(61)
<223>  Xaa is any unnatural amino acid

<400>  31

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Xaa Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  32
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_F42X-1


<220>
<221>  misc_feature
<222>  (41)..(41)
<223>  Xaa is any unnatural amino acid

<400>  32

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Xaa Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  33
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K43X-1


<220>
<221>  misc_feature
<222>  (42)..(42)
<223>  Xaa is any unnatural amino acid

<400>  33

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Xaa Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  34
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K35X-1


<220>
<221>  misc_feature
<222>  (34)..(34)
<223>  Xaa is any unnatural amino acid

<400>  34

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Xaa Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  35
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_P65[AzK]-1


<220>
<221>  misc_feature
<222>  (64)..(64)
<223>  Xaa is [AzK]

<400>  35

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Xaa 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  36
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_E62[AzK]-1


<220>
<221>  misc_feature
<222>  (61)..(61)
<223>  Xaa is [AzK]

<400>  36

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Xaa Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  37
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_F42[AzK]-1


<220>
<221>  misc_feature
<222>  (41)..(41)
<223>  Xaa is [AzK]

<400>  37

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Xaa Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  38
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K43[AzK]-1


<220>
<221>  misc_feature
<222>  (42)..(42)
<223>  Xaa is [AzK]

<400>  38

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Xaa Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  39
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K35[AzK]-1


<220>
<221>  misc_feature
<222>  (34)..(34)
<223>  Xaa is [AzK]

<400>  39

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Xaa Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  40
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_P65[AzK_L1_PEG]-1


<220>
<221>  misc_feature
<222>  (64)..(64)
<223>  Xaa is [AzK_L1_PEG]

<400>  40

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Xaa 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  41
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_E62[AzK_ L1_PEG]-1


<220>
<221>  misc_feature
<222>  (61)..(61)
<223>  Xaa is [AzK_L1_PEG]

<400>  41

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Xaa Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  42
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_F42[AzK_ L1_PEG]-1


<220>
<221>  misc_feature
<222>  (41)..(41)
<223>  Xaa is [AzK_L1_PEG]

<400>  42

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Xaa Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  43
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K43[AzK_ L1_PEG]-1


<220>
<221>  misc_feature
<222>  (42)..(42)
<223>  Xaa is [AzK_L1_PEG]

<400>  43

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Xaa Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  44
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K35[AzK_ L1_PEG]-1


<220>
<221>  misc_feature
<222>  (34)..(34)
<223>  Xaa is [AzK_L1_PEG]

<400>  44

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Xaa Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  45
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_P65[AzK_ L1_PEG5kD]-1


<220>
<221>  misc_feature
<222>  (64)..(64)
<223>  Xaa is [AzK_L1_PEG5kD]

<400>  45

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Xaa 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  46
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_E62[AzK_ L1_PEG5kD]-1


<220>
<221>  misc_feature
<222>  (61)..(61)
<223>  Xaa is [AzK_L1_PEG5kD]

<400>  46

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Xaa Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  47
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_F42[AzK_ L1_PEG5kD]-1


<220>
<221>  misc_feature
<222>  (41)..(41)
<223>  Xaa is [AzK_L1_PEG5kD]

<400>  47

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Xaa Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  48
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K43[AzK_ L1_PEG5kD]-1


<220>
<221>  misc_feature
<222>  (42)..(42)
<223>  Xaa is [AzK_L1_PEG5kD]

<400>  48

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Xaa Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  49
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K35[AzK_ L1_PEG5kD]-1


<220>
<221>  misc_feature
<222>  (34)..(34)
<223>  Xaa is [AzK_L1_PEG5kD]

<400>  49

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Xaa Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  50
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_P65[AzK_ L1_PEG30kD]-1


<220>
<221>  misc_feature
<222>  (64)..(64)
<223>  Xaa is [AzK_L1_PEG30kD]

<400>  50

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Xaa 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  51
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_E62[AzK_ L1_PEG30kD]-1


<220>
<221>  misc_feature
<222>  (61)..(61)
<223>  Xaa is [AzK_L1_PEG30kD]

<400>  51

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Xaa Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  52
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_F42[AzK_ L1_PEG30kD]-1


<220>
<221>  misc_feature
<222>  (41)..(41)
<223>  Xaa is [AzK_L1_PEG30kD]

<400>  52

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Xaa Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  53
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K43[AzK_ L1_PEG30kD]-1


<220>
<221>  misc_feature
<222>  (42)..(42)
<223>  Xaa is [AzK_L1_PEG30kD]

<400>  53

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Xaa Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  54
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K35[AzK_ L1_PEG30kD]-1


<220>
<221>  misc_feature
<222>  (34)..(34)
<223>  Xaa is [AzK_L1_PEG30kD]

<400>  54

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Xaa Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  55
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_P65[AzK_L1_PEG]-2


<220>
<221>  misc_feature
<222>  (65)..(65)
<223>  Xaa is [AzK_L1_PEG]

<400>  55

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Xaa Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  56
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_E62[AzK_ L1_PEG]-2


<220>
<221>  misc_feature
<222>  (62)..(62)
<223>  Xaa is [AzK_L1_PEG]

<400>  56

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Xaa Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  57
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_F42[AzK_ L1_PEG]-2


<220>
<221>  misc_feature
<222>  (42)..(42)
<223>  Xaa is [AzK_L1_PEG]

<400>  57

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Xaa Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  58
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K43[AzK_ L1_PEG]-2


<220>
<221>  misc_feature
<222>  (43)..(43)
<223>  Xaa is [AzK_L1_PEG]

<400>  58

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Xaa Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  59
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K35[AzK_ L1_PEG]-2


<220>
<221>  misc_feature
<222>  (35)..(35)
<223>  Xaa is [AzK_L1_PEG]

<400>  59

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Xaa Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  60
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_P65[AzK_ L1_PEG5kD]-2


<220>
<221>  misc_feature
<222>  (65)..(65)
<223>  Xaa is [AzK_L1_PEG5kD]

<400>  60

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Xaa Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  61
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_E62[AzK_ L1_PEG5kD]-2


<220>
<221>  misc_feature
<222>  (62)..(62)
<223>  Xaa is [AzK_L1_PEG5kD]

<400>  61

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Xaa Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  62
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_F42[AzK_ L1_PEG5kD]-2


<220>
<221>  misc_feature
<222>  (42)..(42)
<223>  Xaa is [AzK_L1_PEG5kD]

<400>  62

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Xaa Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  63
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K43[AzK_ L1_PEG5kD]-2


<220>
<221>  misc_feature
<222>  (43)..(43)
<223>  Xaa is [AzK_L1_PEG5kD]

<400>  63

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Xaa Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  64
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K35[AzK_ L1_PEG5kD]-2


<220>
<221>  misc_feature
<222>  (35)..(35)
<223>  Xaa is [AzK_L1_PEG5kD]

<400>  64

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Xaa Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  65
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_P65[AzK_ L1_PEG30kD]-2


<220>
<221>  misc_feature
<222>  (65)..(65)
<223>  Xaa is [AzK_L1_PEG30kD]

<400>  65

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Xaa Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  66
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_E62[AzK_ L1_PEG30kD]-2


<220>
<221>  misc_feature
<222>  (62)..(62)
<223>  Xaa is [AzK_L1_PEG30kD]

<400>  66

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Xaa Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  67
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_F42[AzK_ L1_PEG30kD]-2


<220>
<221>  misc_feature
<222>  (42)..(42)
<223>  Xaa is [AzK_L1_PEG30kD]

<400>  67

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Xaa Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  68
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K43[AzK_ L1_PEG30kD]-2


<220>
<221>  misc_feature
<222>  (43)..(43)
<223>  Xaa is [AzK_L1_PEG30kD]

<400>  68

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Xaa Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  69
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K35[AzK_ L1_PEG30kD]-2


<220>
<221>  misc_feature
<222>  (35)..(35)
<223>  Xaa is [AzK_L1_PEG30kD]

<400>  69

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Xaa Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  70
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_P65[AzK_PEG]-1


<220>
<221>  misc_feature
<222>  (64)..(64)
<223>  Xaa is [AzK_PEG]

<400>  70

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Xaa 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  71
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_E62[AzK_ PEG]-1


<220>
<221>  misc_feature
<222>  (61)..(61)
<223>  Xaa is [AzK_PEG]

<400>  71

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Xaa Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  72
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_F42[AzK_ PEG]-1


<220>
<221>  misc_feature
<222>  (41)..(41)
<223>  Xaa is [AzK_PEG]

<400>  72

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Xaa Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  73
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K43[AzK_ PEG]-1


<220>
<221>  misc_feature
<222>  (42)..(42)
<223>  Xaa is [AzK_PEG]

<400>  73

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Xaa Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  74
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K35[AzK_ PEG]-1


<220>
<221>  misc_feature
<222>  (34)..(34)
<223>  Xaa is [AzK_PEG]

<400>  74

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Xaa Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  75
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_P65[AzK_ PEG5kD]-1


<220>
<221>  misc_feature
<222>  (64)..(64)
<223>  Xaa is [AzK_PEG5kD]

<400>  75

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Xaa 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  76
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_E62[AzK_PEG5kD]-1


<220>
<221>  misc_feature
<222>  (61)..(61)
<223>  Xaa is [AzK_PEG5kD]

<400>  76

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Xaa Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  77
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_F42[AzK_PEG5kD]-1


<220>
<221>  misc_feature
<222>  (41)..(41)
<223>  Xaa is [AzK_PEG5kD]

<400>  77

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Xaa Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  78
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K43[AzK_PEG5kD]-1


<220>
<221>  misc_feature
<222>  (42)..(42)
<223>  Xaa is [AzK_PEG5kD]

<400>  78

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Xaa Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  79
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K35[AzK_PEG5kD]-1


<220>
<221>  misc_feature
<222>  (34)..(34)
<223>  Xaa is [AzK_PEG5kD]

<400>  79

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Xaa Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  80
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_P65[AzK_PEG30kD]-1


<220>
<221>  misc_feature
<222>  (64)..(64)
<223>  Xaa is [AzK_PEG30kD]

<400>  80

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Xaa 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  81
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_E62[AzK_PEG30kD]-1


<220>
<221>  misc_feature
<222>  (61)..(61)
<223>  Xaa is [AzK_PEG30kD]

<400>  81

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Xaa Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  82
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_F42[AzK_PEG30kD]-1


<220>
<221>  misc_feature
<222>  (41)..(41)
<223>  Xaa is [AzK_PEG30kD]

<400>  82

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Xaa Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  83
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K43[AzK_PEG30kD]-1


<220>
<221>  misc_feature
<222>  (42)..(42)
<223>  Xaa is [AzK_PEG30kD]

<400>  83

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Xaa Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  84
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_K35[AzK_PEG30kD]-1


<220>
<221>  misc_feature
<222>  (34)..(34)
<223>  Xaa is [AzK_PEG30kD]

<400>  84

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Xaa Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Ser Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  85
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_F44X


<220>
<221>  misc_feature
<222>  (44)..(44)
<223>  Xaa is any unnatural amino acid

<400>  85

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Xaa Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Cys Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  86
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_F44X-1


<220>
<221>  misc_feature
<222>  (43)..(43)
<223>  Xaa is any unnatural amino acid

<400>  86

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Xaa Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Cys Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  87
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_R38X


<220>
<221>  misc_feature
<222>  (38)..(38)
<223>  Xaa is any unnatural amino acid

<400>  87

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Xaa Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Cys Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  88
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_R38X-1


<220>
<221>  misc_feature
<222>  (37)..(37)
<223>  Xaa is any unnatural amino acid

<400>  88

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Xaa Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Cys Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  89
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_T41X


<220>
<221>  misc_feature
<222>  (41)..(41)
<223>  Xaa is any unnatural amino acid

<400>  89

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Xaa Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Cys Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  90
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_T41X-1


<220>
<221>  misc_feature
<222>  (40)..(40)
<223>  Xaa is any unnatural amino acid

<400>  90

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Xaa Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Cys Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  91
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_E68X


<220>
<221>  misc_feature
<222>  (68)..(68)
<223>  Xaa is any unnatural amino acid

<400>  91

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Xaa Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Cys Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  92
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_E68X-1


<220>
<221>  misc_feature
<222>  (67)..(67)
<223>  Xaa is any unnatural amino acid

<400>  92

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Xaa Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Cys Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  93
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_Y45X


<220>
<221>  misc_feature
<222>  (45)..(45)
<223>  Xaa is any unnatural amino acid

<400>  93

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Xaa Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Cys Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  94
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_Y45X-1


<220>
<221>  misc_feature
<222>  (44)..(44)
<223>  Xaa is any unnatural amino acid

<400>  94

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Xaa Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Cys Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  95
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_V69X


<220>
<221>  misc_feature
<222>  (69)..(69)
<223>  Xaa is any unnatural amino acid

<400>  95

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Xaa Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Cys Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  96
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_V69X-1


<220>
<221>  misc_feature
<222>  (68)..(68)
<223>  Xaa is any unnatural amino acid

<400>  96

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Xaa Leu Asn Leu Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Cys Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


<210>  97
<211>  133
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_L72X


<220>
<221>  misc_feature
<222>  (72)..(72)
<223>  Xaa is any unnatural amino acid

<400>  97

Ala Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His 
1               5                   10                  15      


Leu Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys 
            20                  25                  30          


Asn Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys 
        35                  40                  45              


Lys Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys 
    50                  55                  60                  


Pro Leu Glu Glu Val Leu Asn Xaa Ala Gln Ser Lys Asn Phe His Leu 
65                  70                  75                  80  


Arg Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu 
                85                  90                  95      


Lys Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala 
            100                 105                 110         


Thr Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Cys Gln Ser Ile 
        115                 120                 125             


Ile Ser Thr Leu Thr 
    130             


<210>  98
<211>  132
<212>  PRT
<213>  Artificial Sequence

<220>
<223>  Synthetic: IL-2_L72X-1


<220>
<221>  misc_feature
<222>  (71)..(71)
<223>  Xaa is any unnatural amino acid

<400>  98

Pro Thr Ser Ser Ser Thr Lys Lys Thr Gln Leu Gln Leu Glu His Leu 
1               5                   10                  15      


Leu Leu Asp Leu Gln Met Ile Leu Asn Gly Ile Asn Asn Tyr Lys Asn 
            20                  25                  30          


Pro Lys Leu Thr Arg Met Leu Thr Phe Lys Phe Tyr Met Pro Lys Lys 
        35                  40                  45              


Ala Thr Glu Leu Lys His Leu Gln Cys Leu Glu Glu Glu Leu Lys Pro 
    50                  55                  60                  


Leu Glu Glu Val Leu Asn Xaa Ala Gln Ser Lys Asn Phe His Leu Arg 
65                  70                  75                  80  


Pro Arg Asp Leu Ile Ser Asn Ile Asn Val Ile Val Leu Glu Leu Lys 
                85                  90                  95      


Gly Ser Glu Thr Thr Phe Met Cys Glu Tyr Ala Asp Glu Thr Ala Thr 
            100                 105                 110         


Ile Val Glu Phe Leu Asn Arg Trp Ile Thr Phe Cys Gln Ser Ile Ile 
        115                 120                 125             


Ser Thr Leu Thr 
    130         


