>tr|A0A494C0E7|A0A494C0E7_HUMAN Immunoglobulin superfamily member 1 (Fragment) OS=Homo sapiens OX=9606 GN=IGSF1 PE=4 SV=1 XQQRPSGYRADFWMPAVRGEDSGIYSCVYYLDSTPFAASNHSDSLEIWVTEHD