>tr|A0A2Z4N3T5|A0A2Z4N3T5_BOVIN MHC class II antigen (Fragment) OS=Bos taurus OX=9913 GN=DRB3 PE=4 SV=1 ECHFFNGTERVRYLDRYFHNGEEYVRFDSDWGEYRAVTELGRPYAEYWNSQKDILERKRA SVDTYCRHNYGVGESFSVQRR