>sp|B6YSW2|PSB1_THEON Proteasome subunit beta 1 OS=Thermococcus onnurineus (strain NA1) OX=523850 GN=psmB1 PE=3 SV=1 MAEKLKGTTTVGIVCKDGVVLAADRRASLGNMVLSKEVTKVFQIDDHLALAGAGSVGDIL SLVRLLRAEVKLYRAKVGREISVKALATLTSNILHGSRFMPYFGWFLIAGYDEKPALYSL DMAGGVTEDKFTAAGSGMELAFAVLEDGYKDDINVEEGVKLALKAIKIATRRDVFTGDGI TLVTVTEEGYRELNREEIEALLK