>tr|A0A101ENE0|A0A101ENE0_9EURY Proteasome subunit beta OS=Thermococcus sibiricus GN=psmB MWALDKIKGTTTVGIVCKDGVVLTADRRASLGNMVISKGVTKIFQVDDHLALAGAGAVGD ILSLVRALRAESKLYRAKVGKEMSTKALATLTSNILSGRKYLPYFGWFLIGGYDEKPSLY SIDMAGGITEDKYVSAGSGMEFAYSILDNEYSEKITLNNGVKLAIKAINAAIKRDVFTGD GIMVVTIDREGYRELSKEEVEKLLKKL