si_0698 Proteasome_archaeal Proteasome subunit alpha (EC 3.4.25.1), archaeal si_0698 Proteasome_archaeal Proteasome subunit beta (EC 3.4.25.1), archaeal si_0698 Proteasome_archaeal Proteasome-activating AAA-ATPase (PAN), archaeal si_0698 Proteasome_archaeal Proteasome subunit alpha (EC 3.4.25.1), bacterial si_0698 Proteasome_archaeal Proteasome subunit beta (EC 3.4.25.1), bacterial si_0698 Proteasome_archaeal Bacterial proteasome-activating AAA-ATPase (PAN) si_0698 Proteasome_archaeal Prokaryotic ubiquitin-like protein Pup si_0698 Proteasome_archaeal Pup ligase PafA, possible component of postulated heterodimer PafA-PafA' si_0698 Proteasome_archaeal Pup ligase PafA' paralog, possible component of postulated heterodimer PafA-PafA'