title: Modification of an essential arginine in Escherichia coli DNA-dependent RNA polymerase.
mesh_terms: D000447:Aldehydes / Q000494:pharmacology*; D001120:Arginine; D001665:Binding Sites; D001667:Binding, Competitive; D012321:DNA-Directed RNA Polymerases / Q000037:antagonists & inhibitors*; D004926:Escherichia coli / Q000201:enzymology*; D006037:Glyoxal / Q000031:analogs & derivatives / Q000494:pharmacology*; D007700:Kinetics; D011485:Protein Binding
chemical_list: D000447:Aldehydes; D006037:Glyoxal; D001120:Arginine; D012321:DNA-Directed RNA Polymerases