>sp|O50110|PSB2_PYRHO Proteasome subunit beta 2 OS=Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3) OX=70601 GN=psmB2 PE=3 SV=1
MLQLTEKFKGTTTVGIVCKDGVVLAADRRASLGNIIYARNVTKIHKIDEHLAIAGAGDVG
DILNLVRLLRAEAKLYYSQSGKRMSVKALATLLANIMNGAKYFPYLAWFLVGGYDEKPKL
YSVDMVGGITEDKYATAGSGMEFAYSILDSEYKDNLTLEEGIKLAVKAINTAIKRDVFSG
DGILVVTITKEGYKELSDSELEATLKQ