>sp|C7PVV2|PSB_CATAD Proteasome subunit beta OS=Catenulispora acidiphila GN=prcB MESNADWGSRGGLPQAFLTPGISSFSEFLKGFAPEYLPSGRPLPGGLGSASAAGDIAPHG TTIVSIAFPGGVLLAGDRRATMGNFIAQRDIEKVFPADEFSAVGIAGSAGLAVEVVRLFQ LELEHYEKIEGVTLSTDGKANRLATMIRGNLAMAMQGLAVVPLFAGYDEETGQGRIFSYD VTGGMYEEHDFYSVGSGSMFARGALKKLFRPDFTAEDAAVAAVQALYDAADDDSATGGPD LFRKIFPVVAVVTEDGYRRLPDEELSTLVESIMDARRVVPDGPRSPLR