>tr|A0A101EL35|A0A101EL35_9EURY Proteasome subunit alpha OS=Thermococcus sibiricus GN=psmA MAFVPPQAGYDRAITVFSPDGRLFQVQYAREAVKRGATAVGVKCKDGVVLAVEKRVTSKL IEPESYEKIFQIDDHIAAASSGIIADARVLVDRARLEAQIYRLTYGEPVPLTVLVKKICD LKQMHTQYGGVRPFGAALLMAGVNEKPELFETDPSGAYFEWKAVAIGSGRNTAMAIFEEK YRDEMTLEEAIKLAVLALSKIMEEPSPESIEVAVISVKEKKFKKITPEEVAKCLEEALKE VEAEEVPEKEEDYSELDSNY