title: Primary structure of alpha-subunit of DNA-dependent RNA polymerase from Escherichia coli.
mesh_terms: D000595:Amino Acid Sequence; D003488:Cyanogen Bromide; D004247:DNA; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism; D004926:Escherichia coli / Q000201:enzymology*; D046911:Macromolecular Substances; D010446:Peptide Fragments / Q000032:analysis; D010447:Peptide Hydrolases; D011487:Protein Conformation; D013210:Staphylococcus / Q000201:enzymology; D013820:Thermolysin; D014357:Trypsin
chemical_list: D046911:Macromolecular Substances; D010446:Peptide Fragments; D004247:DNA; D012321:DNA-Directed RNA Polymerases; D010447:Peptide Hydrolases; D014357:Trypsin; D013820:Thermolysin; D003488:Cyanogen Bromide