>sp|C1AQ26|PSB_MYCBT Proteasome subunit beta OS=Mycobacterium bovis GN=prcB MTWPLPDRLSINSLSGTPAVDLSSFTDFLRRQAPELLPASISGGAPLAGGDAQLPHGTTI VALKYPGGVVMAGDRRSTQGNMISGRDVRKVYITDDYTATGIAGTAAVAVEFARLYAVEL EHYEKLEGVPLTFAGKINRLAIMVRGNLAAAMQGLLALPLLAGYDIHASDPQSAGRIVSF DAAGGWNIEEEGYQAVGSGSLFAKSSMKKLYSQVTDGDSGLRVAVEALYDAADDDSATGG PDLVRGIFPTAVIIDADGAVDVPESRIAELARAIIESRSGADTFGSDGGEK