                         SEQUENCE LISTING

<110>  Fred Hutchinson Cancer Research Center
 
<120>  SPECIFIC TARGETING OF TUMOR-INFILTRATING REGULATORY T CELLS 
       (TREGS) USING ICOS AND IL-1R1

<130>  1896-P37WO

<150>  US 63/092,957
<151>  2020-10-16

<160>  2     

<170>  PatentIn version 3.5

<210>  1
<211>  199
<212>  PRT
<213>  Homo sapiens

<400>  1

Met Lys Ser Gly Leu Trp Tyr Phe Phe Leu Phe Cys Leu Arg Ile Lys 
1               5                   10                  15      


Val Leu Thr Gly Glu Ile Asn Gly Ser Ala Asn Tyr Glu Met Phe Ile 
            20                  25                  30          


Phe His Asn Gly Gly Val Gln Ile Leu Cys Lys Tyr Pro Asp Ile Val 
        35                  40                  45              


Gln Gln Phe Lys Met Gln Leu Leu Lys Gly Gly Gln Ile Leu Cys Asp 
    50                  55                  60                  


Leu Thr Lys Thr Lys Gly Ser Gly Asn Thr Val Ser Ile Lys Ser Leu 
65                  70                  75                  80  


Lys Phe Cys His Ser Gln Leu Ser Asn Asn Ser Val Ser Phe Phe Leu 
                85                  90                  95      


Tyr Asn Leu Asp His Ser His Ala Asn Tyr Tyr Phe Cys Asn Leu Ser 
            100                 105                 110         


Ile Phe Asp Pro Pro Pro Phe Lys Val Thr Leu Thr Gly Gly Tyr Leu 
        115                 120                 125             


His Ile Tyr Glu Ser Gln Leu Cys Cys Gln Leu Lys Phe Trp Leu Pro 
    130                 135                 140                 


Ile Gly Cys Ala Ala Phe Val Val Val Cys Ile Leu Gly Cys Ile Leu 
145                 150                 155                 160 


Ile Cys Trp Leu Thr Lys Lys Lys Tyr Ser Ser Ser Val His Asp Pro 
                165                 170                 175     


Asn Gly Glu Tyr Met Phe Met Arg Ala Val Asn Thr Ala Lys Lys Ser 
            180                 185                 190         


Arg Leu Thr Asp Val Thr Leu 
        195                 


<210>  2
<211>  569
<212>  PRT
<213>  Homo sapiens

<400>  2

Met Lys Val Leu Leu Arg Leu Ile Cys Phe Ile Ala Leu Leu Ile Ser 
1               5                   10                  15      


Ser Leu Glu Ala Asp Lys Cys Lys Glu Arg Glu Glu Lys Ile Ile Leu 
            20                  25                  30          


Val Ser Ser Ala Asn Glu Ile Asp Val Arg Pro Cys Pro Leu Asn Pro 
        35                  40                  45              


Asn Glu His Lys Gly Thr Ile Thr Trp Tyr Lys Asp Asp Ser Lys Thr 
    50                  55                  60                  


Pro Val Ser Thr Glu Gln Ala Ser Arg Ile His Gln His Lys Glu Lys 
65                  70                  75                  80  


Leu Trp Phe Val Pro Ala Lys Val Glu Asp Ser Gly His Tyr Tyr Cys 
                85                  90                  95      


Val Val Arg Asn Ser Ser Tyr Cys Leu Arg Ile Lys Ile Ser Ala Lys 
            100                 105                 110         


Phe Val Glu Asn Glu Pro Asn Leu Cys Tyr Asn Ala Gln Ala Ile Phe 
        115                 120                 125             


Lys Gln Lys Leu Pro Val Ala Gly Asp Gly Gly Leu Val Cys Pro Tyr 
    130                 135                 140                 


Met Glu Phe Phe Lys Asn Glu Asn Asn Glu Leu Pro Lys Leu Gln Trp 
145                 150                 155                 160 


Tyr Lys Asp Cys Lys Pro Leu Leu Leu Asp Asn Ile His Phe Ser Gly 
                165                 170                 175     


Val Lys Asp Arg Leu Ile Val Met Asn Val Ala Glu Lys His Arg Gly 
            180                 185                 190         


Asn Tyr Thr Cys His Ala Ser Tyr Thr Tyr Leu Gly Lys Gln Tyr Pro 
        195                 200                 205             


Ile Thr Arg Val Ile Glu Phe Ile Thr Leu Glu Glu Asn Lys Pro Thr 
    210                 215                 220                 


Arg Pro Val Ile Val Ser Pro Ala Asn Glu Thr Met Glu Val Asp Leu 
225                 230                 235                 240 


Gly Ser Gln Ile Gln Leu Ile Cys Asn Val Thr Gly Gln Leu Ser Asp 
                245                 250                 255     


Ile Ala Tyr Trp Lys Trp Asn Gly Ser Val Ile Asp Glu Asp Asp Pro 
            260                 265                 270         


Val Leu Gly Glu Asp Tyr Tyr Ser Val Glu Asn Pro Ala Asn Lys Arg 
        275                 280                 285             


Arg Ser Thr Leu Ile Thr Val Leu Asn Ile Ser Glu Ile Glu Ser Arg 
    290                 295                 300                 


Phe Tyr Lys His Pro Phe Thr Cys Phe Ala Lys Asn Thr His Gly Ile 
305                 310                 315                 320 


Asp Ala Ala Tyr Ile Gln Leu Ile Tyr Pro Val Thr Asn Phe Gln Lys 
                325                 330                 335     


His Met Ile Gly Ile Cys Val Thr Leu Thr Val Ile Ile Val Cys Ser 
            340                 345                 350         


Val Phe Ile Tyr Lys Ile Phe Lys Ile Asp Ile Val Leu Trp Tyr Arg 
        355                 360                 365             


Asp Ser Cys Tyr Asp Phe Leu Pro Ile Lys Ala Ser Asp Gly Lys Thr 
    370                 375                 380                 


Tyr Asp Ala Tyr Ile Leu Tyr Pro Lys Thr Val Gly Glu Gly Ser Thr 
385                 390                 395                 400 


Ser Asp Cys Asp Ile Phe Val Phe Lys Val Leu Pro Glu Val Leu Glu 
                405                 410                 415     


Lys Gln Cys Gly Tyr Lys Leu Phe Ile Tyr Gly Arg Asp Asp Tyr Val 
            420                 425                 430         


Gly Glu Asp Ile Val Glu Val Ile Asn Glu Asn Val Lys Lys Ser Arg 
        435                 440                 445             


Arg Leu Ile Ile Ile Leu Val Arg Glu Thr Ser Gly Phe Ser Trp Leu 
    450                 455                 460                 


Gly Gly Ser Ser Glu Glu Gln Ile Ala Met Tyr Asn Ala Leu Val Gln 
465                 470                 475                 480 


Asp Gly Ile Lys Val Val Leu Leu Glu Leu Glu Lys Ile Gln Asp Tyr 
                485                 490                 495     


Glu Lys Met Pro Glu Ser Ile Lys Phe Ile Lys Gln Lys His Gly Ala 
            500                 505                 510         


Ile Arg Trp Ser Gly Asp Phe Thr Gln Gly Pro Gln Ser Ala Lys Thr 
        515                 520                 525             


Arg Phe Trp Lys Asn Val Arg Tyr His Met Pro Val Gln Arg Arg Ser 
    530                 535                 540                 


Pro Ser Ser Lys His Gln Leu Leu Ser Pro Ala Thr Lys Glu Lys Leu 
545                 550                 555                 560 


Gln Arg Glu Ala His Val Pro Leu Gly 
                565                 


