title: Superfamily classification in PIR-International Protein Sequence Database.
authors: National Biomedical Research Foundation, Washington, District of Columbia 20007, USA.
authors: W C
authors: WC
authors: Barker
authors: F
authors: F
authors: Pfeiffer
authors: D G
authors: DG
authors: George
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D016208:Databases, Factual; D004798:Enzymes / Q000737:chemistry / Q000235:genetics; D056890:Eukaryota; D005658:Fungi; D010944:Plants; D011506:Proteins / Q000737:chemistry* / Q000235:genetics; D017386:Sequence Homology, Amino Acid
chemical_list: D004798:Enzymes; D011506:Proteins