>tr|I4EPJ3|I4EPJ3_HUMAN MHC class II antigen (Fragment) OS=Homo sapiens OX=9606 GN=HLA-DQB1 PE=4 SV=1 DFVYQFKGLCYFTNGTERVRGVTRHIYNREEYARFDSDVGVYRAVTPQGRPSAEYWNSQK EVLEGARASVDRVCRHNYEVAYRGILQRRVEPTVTISPSRTEALNHHNLLICSVTDFYPS HIKVRWFRNDQEETAGVVSTPLIRNGDWTFQILVMLEMTPQRGDVYTCHVEHPSLQSPIT VEW