title: Affinity labeling of E. coli RNA polymerase with substrate and template analogues.
mesh_terms: D001665:Binding Sites; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism / Q000528:radiation effects*; D004591:Electrophoresis, Polyacrylamide Gel; D004789:Enzyme Activation; D004926:Escherichia coli / Q000201:enzymology*; D007700:Kinetics; D010761:Phosphorus Radioisotopes; D010777:Photochemistry; D011119:Polynucleotides / Q000494:pharmacology; D011485:Protein Binding; D011830:Radiation Effects; D012967:Sodium Dodecyl Sulfate; D013329:Structure-Activity Relationship; D013698:Templates, Genetic; D013891:Thiouridine / Q000494:pharmacology; D013942:Thymine Nucleotides / Q000494:pharmacology; D014158:Transcription, Genetic / Q000187:drug effects; D014466:Ultraviolet Rays; D014500:Uracil Nucleotides / Q000494:pharmacology
chemical_list: D010761:Phosphorus Radioisotopes; D011119:Polynucleotides; D013942:Thymine Nucleotides; D014500:Uracil Nucleotides; D013891:Thiouridine; D012967:Sodium Dodecyl Sulfate; D012321:DNA-Directed RNA Polymerases