A study of the sulfhydryl groups of the catalytic subunit of Escherichia coli aspartate transcarbamylase. The use of enzyme--5-thio-2-nitrobenzoate mixed disulfides as intermediates in modifying enzyme sulfhydryl groups.
D000477:Alkylating Agents; D001224:Aspartic Acid; D001565:Benzoates; D001665:Binding Sites; D002219:Carbamates; D055598:Chemical Phenomena; D002621:Chemistry; D003486:Cyanides; D004926:Escherichia coli / Q000201:enzymology*; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D008623:Mercaptoethanol; D008628:Mercury; D010710:Phosphates; D011485:Protein Binding; D013053:Spectrophotometry; D013386:Succinates; D013438:Sulfhydryl Compounds; D013440:Sulfides; D013447:Sulfites; D014166:Transferases; D014466:Ultraviolet Rays
D000477:Alkylating Agents; D001565:Benzoates; D002219:Carbamates; D003486:Cyanides; D010710:Phosphates; D013386:Succinates; D013438:Sulfhydryl Compounds; D013440:Sulfides; D013447:Sulfites; D001224:Aspartic Acid; D008623:Mercaptoethanol; D014166:Transferases; D008628:Mercury