SUG1 is an alias for the gene, Proteasome 26S subunit, ATPase 5, in humans. Other names include: 26S protease regulatory subunit 8; Proteasome 26S subunit ATPase 5; Proteasome subunit p45; Thyroid hormone receptor-interacting protein 1; TRIP1; p45/SUG; 26S proteasome AAA-ATPase subunit RPT6; SUG-1; TBP10; proteasome (prosome, macropain) 26S subunit, ATPase, 5. The encoded protein has an amino acid length of 406 and a mass of 45.6 kDa. SUG1 is a member of the AAA ATPase family. This gene shares homology with other species, including: Fly, Rat, Frog.