>sp|A4FZT6|PSA_METM5 Proteasome subunit alpha OS=Methanococcus maripaludis (strain C5 / ATCC BAA-1333) OX=402880 GN=psmA PE=3 SV=1 MQQMVPASGYDRAITIFSPEGRLYQVEYAREAVRRGTTAVGIKCKDGVVLAVDRRITSKL IDVSSIEKIFQIDDHIVAATSGLVADARVLIDRARLEAQMNRISYGEAITVEALAKKICD IKQAYTQHGGARPFGLALLITGIDRHSARLFETDPSGALIEYKATAIGSGRPIAMEVLES KYSEDMTVNEGMELALYALSKTTEELKPENIDMAIVKDSGKLVEKISVDEIEKIVKAVYK KVEAEEAEAEKNKGEEDIE