title: [Proteasomes--20S ring-shaped particles with multiple proteolytic active sites].
authors.forename: K
authors.initials: K
authors.lastname: Tanaka
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D006801:Humans; D008970:Molecular Weight; D010316:Particle Size; D010447:Peptide Hydrolases / Q000378:metabolism / Q000502:physiology; D011487:Protein Conformation; D014018:Tissue Distribution
chemical_list: D000596:Amino Acids; D010447:Peptide Hydrolases