>tr|A0A6B0R4Q8|A0A6B0R4Q8_9CETA Proteasome subunit beta OS=Bos mutus GN=E5288_WYG014569 MQKTVLEPQRGFSFENCERNAALQRALPGLRVPHARKTGTTIAGLVFQDGVILGADTRAT NDSVVADKICEKIHFIAPKIYCCGAGVAADAEMTTRMAASNMELHALSTGRECRVATVTR MLRQTLFRYQGYVGASLIVGGVDFTGPQLYSVHPHGSYSRLPFTALGSGQDAAIAVLEDR FQPNMTLEAAQELLVEAITAGILGDLGSGGNVDACVITAAGAKMLRALSSPTKPIERSSQ YRFAPGTTPVLSQTVVPLTLELVEETVQAMDVE