>tr|A0A6I5ENH5|A0A6I5ENH5_9ACTN Proteasome subunit beta OS=Streptomyces sp. SID5469 GN=prcB MEANTRSTGRLPAAFLTPGSSSFMDFLSEHQPEILPGNRQLPPTQGVIEAPHGTTIVATT FPGGVVLAGDRRATMGNVIAQRDIEKVFPADEYSAVGIAGTAGLAVEMVKLFQLELEHFE KVEGATLSLEGKANRLSTMIRSNLAMAMQGLAVVPLFAGYDVDREKGRIFSYDVTGGRSE EHGYASTGSGSIFARGAMKKLYRDDLTEQQATTLVIQALYDAADDDSATGGPDVARRIYP IVTVITEDGFRRLTDEESSEIARAILERRLEQPDGPRAALL