>sp|A3CW55|PSA_METMJ Proteasome subunit alpha OS=Methanoculleus marisnigri GN=psmA MQPQYQMGYDRAITVFSPDGRLYQVEYAREAVKRGTTAVGIKCSEGVVLIVDKRVTSRLL EPVSIEKIFKIDAHIGVASSGLVGDARSLVDRARVESQINRVSYNEPINVEILAKKLCDH MQTYTQFGGARPYGTALLIAGVSDGEARLFETDPSGTLLEYKATGIGTGRPAVIKTFEDE YQEDADFSGAIRLGIKALHAATEGKLDVSAIEIGVVSIETGEFRKMEKDEVKAYVDQFEE