>sp|Q7TZ13|PSB_MYCBO Proteasome subunit beta OS=Mycobacterium bovis GN=prcB MTWPLPDRLSINSLSGTPAVDLSSFTDFLRRQAPELLPASISGGAPLAGGDAQLPHGTTI VALKYPGGVVMAGDRRSTQGNMISGRDVRKVYITDDYTATGIAGTAAVAVEFARLYAVEL EHYEKLEGVPLTFAGKINRLAIMVRGNLAAAMQGLLALPLLAGYDIHASDPQSAGRIVSF DAAGGWNIEEEGYQAVGSGSLFAKSSMKKLYSQVTDGDSGLRVAVEALYDAADDDSATGG PDLVRGIFPTAVIIDADGAVDVPESRIAELARAIIESRSGADTFGSDGGEK