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PR:000001820 | MHC class II histocompatibility antigen alpha chain | | |  | | |
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PR:000002015 | MHC class II histocompatibility antigen alpha chain DRA | | |  | | |
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PR:000050370 | H-2 class II histocompatibility antigen, E alpha chain (mouse) | | |  | | |
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PR:P01904 | H-2 class II histocompatibility antigen, E-D alpha chain (mouse) | | |  | | |
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PR:000050370 | H-2 class II histocompatibility antigen, E alpha chain (mouse) | | |  | | |
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PR:P01904 | H-2 class II histocompatibility antigen, E-D alpha chain (mouse) | | |  | | |