>sp|P01904|HA21_MOUSE H-2 class II histocompatibility antigen, E-D alpha chain OS=Mus musculus GN=H2-Ea
MATIGALVLRFFFIAVLMSSQKSWAIKEEHTIIQAEFYLLPDKRGEFMFDFDGDEIFHVD
IEKSETIWRLEEFAKFASFEAQGALANIAVDKANLDVMKERSNNTPDANVAPEVTVLSRS
PVNLGEPNILICFIDKFSPPVVNVTWLRNGRPVTEGVSETVFLPRDDHLFRKFHYLTFLP
STDDFYDCEVDHWGLEEPLRKTWEFEEKTLLPETKENVMCALGLFVGLVGIVVGIILIMK
GIKKRNVVERRQGAL