>tr|A0A5C0XP88|A0A5C0XP88_PYRFU Proteasome subunit beta OS=Pyrococcus furiosus GN=psmB MLHLKEKLKGTTTVGLVCKEGVVLAADTRASLGNIIYAKNVTKIHKIDEHLAIAGAGDVG DILNLVRLLKAEANLYKSTVGKEMSVKALATLLANILNGSKYFPYLGWFLVGGYDEKPRL FSVDMVGGITEDNYAAAGSGMEFAYSILDSEYREEMSVNDGIKLAVKAINVAIKRDVFTG DGLLVVTITKDGYKEYRGAELEKMLK