>tr|A0A8B4R632|A0A8B4R632_MYCSM Proteasome subunit beta OS=Mycolicibacterium smegmatis GN=prcB MTWRDNQSFPQPTLNTTGIPSVPVDLSSFSELLSRQAPELLPVNRVAYGTTPVGPTDAVP HGTTIVALKYPGGVLIAGDRRSTQGNMIAGRDVQKVYITDDYTATGIAGTAAIAVEFARL YAVELEHYEKLEGVPLTFRGKVNRLAIMVRGNLGAALQGFVALPLLVGYDLDDPHPEGAG RIVSFDAAGGWNIEEEGYQSVGSGSIFAKSSMKKLYSQVSDADSALKVAVEALYDAADDD SATGGPDLVRGIYPTAVTIGAEGAEEVPETRIAELAREVIESRSRTDTFGPDARRGIDAR GDS