title: The role of metal ions in the mechanisms of DNA and RNA polymerases.
mesh_terms: D000818:Animals; D001483:Base Sequence; D002412:Cations; D004259:DNA-Directed DNA Polymerase / Q000378:metabolism*; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism*; D008274:Magnesium / Q000494:pharmacology; D009682:Magnetic Resonance Spectroscopy; D008958:Models, Molecular; D011485:Protein Binding; D011487:Protein Conformation; D013045:Species Specificity; D013698:Templates, Genetic; D015032:Zinc / Q000494:pharmacology
chemical_list: D002412:Cations; D012321:DNA-Directed RNA Polymerases; D004259:DNA-Directed DNA Polymerase; D008274:Magnesium; D015032:Zinc