>4p46_D mol:protein length:218 3K Peptide,H-2 class II histocompatibility antigen, A beta chain FEAQKAKANKAVDGGGGSLVPRGSGGGGSERHFVYQFMGECYFTNGTQRIRYVTRYIYN REEYVRYDSDVGEHRAVTELGRPDAEYWNSQPEILERTRAELDTVCRHNYEGPETHTSL RRLEQPNVVISLSRTEALNHHNTLVCSVTDFYPAKIKVRWFRNGQEETVGVSSTQLIRN GDWTFQVLVMLEMTPRRGEVYTCHVEHPSLKSPITVEWRAQ