>sp|P23931|Release 21.0|01-Mar-1992 MPKMLALSDILKNSKRYGVRLPTTDESRALARVHLSSPVEMAKVADMAGISVSKLKTFNA GVKGSTLGASGPQYVMVPKKHADQLRESLASGEIAAVQSTLVADNTPLNSRVYTVRSGDT LSSIASRLGVSTKDLQQWNKLRGSKLKPGQSLTIGAGSSAQRLANNSDSITYRVRKGDSL SSIAKRHGVNIKDVMRWNSDTANLQPGDKLTLFVKNNNMPDS