>sp|C1ASP7|PSB_RHOOB Proteasome subunit beta OS=Rhodococcus opacus (strain B4) OX=632772 GN=prcB PE=3 SV=1 MTADRPALRTGDGDTRLSFGSNLSSFTEYLRGHAPELLPENRIGHRSHSTRGGDGMESGD LAPHGTTIVALTYKGGVLLAGDRRATQGNLIASRDVEKVYVTDEYSAAGIAGTAGIAIEL VRLFAVELEHYEKIEGVPLTFDGKANRLASMVRGNLGAAMQGLAVVPLLVGYDLDADEEA RAGRIVSYDVVGGRYEERAGYHAVGSGSLFAKSALKKIYSPDSDEETALRAAIESLYDAA DDDSATGGPDLTRGIYPTAVTITQAGAVHVSEETTSELARRIVAERTEEGGSAR