HLA-DOB GI:4504403 major histocompatibility complex, class II, DO beta precursor 1 mgsgwvpwvv allvnltrld ssmtqgtdsp edfviqakad cyftngtekv 50 51 qfvvrfifnl eeyvrfdsdv gmfvaltklg qpdaeqwnsr ldllersrqa 100 101 vdgvcrhnyr lgapftvgrk vqpevtvype rtpllhqhnl lhcsvtgfyp 150 151 gdikikwfln gqeeragvms tgpirngdwt fqtvvmlemt pelghvytcl 200 201 vdhssllspv svewraqsey swrkmlsgia afllglifll vgiviqlraq 250 251 kgyvrtqmsg nevsravllp qsc