>sp|Q09720|PSB4_SCHPO Probable proteasome subunit beta type-4 OS=Schizosaccharomyces pombe GN=SPAC31A2.04c MESLLAVQGQDFVLTASSSSAVRGITVLKPDDDKSQILNSHNLMLYCGEAGDTTNFAEYI AANISLYTLRHNLNLSPEATASFTRKQLATSLRSRKPYQVNILLAGYETNLGKPELFWLD YLATCVRVPYACQGYSSFYCLSIFDRYYKPDLTIDEAVRIMKLCFDELKKRMPIDFKGFI CKVVDKDGIREINI