>tr|A0A8J8J4P5|A0A8J8J4P5_9EURY Proteasome subunit alpha OS=Thermococcus sp. GR7 GN=psmA MAFVPPQAGYDRAITVFSPDGRLFQVNYAREAVKRGATAVGVKWKEGVVLAVEKRITSKL IEPSSYEKIFQIDDHIAAAPSGIIADARVLVDRARLEAQVYRLTYGEPVPLTVLVKKICD LKQAHTQYGGVRPFGAALLMAGVNDKPELYETDPSGAYFEWRAVAIGSGRNTAMAIFEDH YSDDLDMEGAIKLAILALAKTLEEPSPESIEVAYITMKDKRWKKMDKEEVAKYLGEILEE IKEEEVEEKEEDYSELDSNY