>sp|A1SK13|PSB_NOCSJ Proteasome subunit beta OS=Nocardioides sp. GN=prcB MSDPRLPAAFLQPGSSSFSDFLAVQAPDLLPGRRAVPQGHAGDLAPHGTTIVAATFPGGV VMAGDRRATMGNIIAQRDIEKVFPADEFSAVGIAGSAGLAVEMVRLFQTELEHYEKIEGS TLSMDGKANRLAALIRSNLGMAMQGLAVVPLFAGFDLASNQGRIFSYDVTGGRYEETAFH SVGSGSLFARGSLKKLYRDDLTAEQTVQAVVEALYDAADDDSATGGPDVTRRIFPVVQVM TADGGRRMPDADVATIADRVIAGRMTSPDGPTAPLTARPLEGA