P01910 HA2K_MOUSE H-2 class II histocompatibility antigen, A-K alpha chain H2-Aa Mus musculus (Mouse) 256 AA P01921 HB2D_MOUSE H-2 class II histocompatibility antigen, A-D beta chain H2-Ab1 Mus musculus (Mouse) 265 AA P04228 HA2D_MOUSE H-2 class II histocompatibility antigen, A-D alpha chain H2-Aa Mus musculus (Mouse) 256 AA P14434 HA2B_MOUSE H-2 class II histocompatibility antigen, A-B alpha chain [...] H2-Aa Mus musculus (Mouse) 256 AA P14438 HA2U_MOUSE H-2 class II histocompatibility antigen, A-U alpha chain H2-Aa Mus musculus (Mouse) 227 AA P06343 HB2K_MOUSE H-2 class II histocompatibility antigen, A-K beta chain H2-Ab1 Mus musculus (Mouse) 263 AA P14483 HB2A_MOUSE H-2 class II histocompatibility antigen, A beta chain H2-Ab1 , H2-iabetaMus musculus (Mouse) 265 AA P01904 HA21_MOUSE H-2 class II histocompatibility antigen, E-D alpha chain [...] H2-Ea Mus musculus (Mouse) 255 AA P18468 HB2I_MOUSE H-2 class II histocompatibility antigen, I-A beta chain H2-Eb1 Mus musculus (Mouse) 264 AA P04224 HA22_MOUSE H-2 class II histocompatibility antigen, E-K alpha chain Mus musculus (Mouse) 255 AA P04230 HB21_MOUSE H-2 class II histocompatibility antigen, E-B beta chain H2-Eb1 Mus musculus (Mouse) 264 AA