>tr|Q53QY6|Q53QY6_HUMAN Inducible T-cell costimulator OS=Homo sapiens OX=9606 GN=ICOS PE=2 SV=1 MKSGLWYFFLFCLRIKVLTGEINGSANYEMFIFHNGGVQILCKYPDIVQQFKMQLLKGGQ ILCDLTKTKGSGNTVSIKSLKFCHSQLSNNSVSFFLYNLDHSHANYYFCNLSIFDPPPFK VTLTGGYLHIYESQLCCQLKFWLPIGCAAFVVVCILGCILICWLTKKKYSSSVHDPNGEY MFMRAVNTAKKSRLTDVTL