title: Thiol groups of ribonucleic acid polymerase.
mesh_terms: D001565:Benzoates; D002247:Carbon Isotopes; D012321:DNA-Directed RNA Polymerases; D004926:Escherichia coli / Q000201:enzymology; D005033:Ethylmaleimide; D008623:Mercaptoethanol; D008626:Mercuribenzoates; D013438:Sulfhydryl Compounds
chemical_list: D001565:Benzoates; D002247:Carbon Isotopes; D008626:Mercuribenzoates; D013438:Sulfhydryl Compounds; D008623:Mercaptoethanol; D012321:DNA-Directed RNA Polymerases; D005033:Ethylmaleimide