title: Escherichia coli RNA polymerase: purification, subunit structure, and factor requirements.
mesh_terms: D000255:Adenosine Triphosphate / Q000378:metabolism; D002482:Cellulose; D002848:Chromatography, DEAE-Cellulose; D002850:Chromatography, Gel; D004589:Electrophoresis, Disc; D004926:Escherichia coli / Q000201:enzymology*; D005815:Genetic Code; D005827:Genetics, Microbial; D006150:Guanine Nucleotides / Q000378:metabolism; D008970:Molecular Weight; D010455:Peptides / Q000032:analysis; D010710:Phosphates; D010759:Phosphorus Isotopes; D012316:RNA Nucleotidyltransferases / Q000032:analysis* / Q000302:isolation & purification; D012329:RNA, Bacterial / Q000096:biosynthesis
chemical_list: D006150:Guanine Nucleotides; D010455:Peptides; D010710:Phosphates; D010759:Phosphorus Isotopes; D012329:RNA, Bacterial; D000255:Adenosine Triphosphate; D002482:Cellulose; D012316:RNA Nucleotidyltransferases