title: Effect of proteases on the sigma factor and on its function.
mesh_terms: D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D002918:Chymotrypsin; D003090:Coliphages; D004247:DNA; D004279:DNA, Viral; D012321:DNA-Directed RNA Polymerases; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000201:enzymology; D009994:Osmolar Concentration; D012474:Salmon; D012967:Sodium Dodecyl Sulfate
chemical_list: D004279:DNA, Viral; D012967:Sodium Dodecyl Sulfate; D004247:DNA; D012321:DNA-Directed RNA Polymerases; D002918:Chymotrypsin