title: DNA polymerase beta belongs to an ancient nucleotidyltransferase superfamily.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D017124:Conserved Sequence; D004256:DNA Polymerase I / Q000737:chemistry / Q000145:classification*; D019143:Evolution, Molecular; D008958:Models, Molecular; D008969:Molecular Sequence Data; D009713:Nucleotidyltransferases / Q000737:chemistry / Q000145:classification*; D011487:Protein Conformation; D016415:Sequence Alignment; D017386:Sequence Homology, Amino Acid
chemical_list: D009713:Nucleotidyltransferases; C024251:kanamycin nucleotidyltransferase; D004256:DNA Polymerase I