>sp|Q8ZST5|PSB2_PYRAE Proteasome subunit beta 2 OS=Pyrobaculum aerophilum GN=psmB2 MGEEVQIGATAVGIKAKDGVVLAAEKRVSYGFYTLSSAGKKVFVIDDKLAIASAGIIADM QTLAKILKLNAKAYELEMKRKPSTHSMARLLSVIMFSRRFMPFFAEVLVGGIDEEGPHLI VMDPLGSLIEDNYAALGTGAKLAVAVLDTGYRPDITVEEAKKLAVQALKAAIERDPVSGG GIDLAIVDKNGAREEEVRVQLLI