Reaction mechanism of ribonucleoside diphosphate reductase from Escherichia coli. Oxidation-reduction-active disulfides in the B1 subunit.

Benzoates Binding Sites Chromatography, Paper Cysteine/analysis Cystine/analysis Disulfides/analysis Electron Transport Escherichia coli/enzymology Flavoproteins Guanidines Kinetics Macromolecular Substances Molecular Weight NADP Nitro Compounds Oxidation-Reduction Protein Binding Protein Conformation Ribonucleotide Reductases/metabolism Spectrophotometry, Ultraviolet Sulfhydryl Compounds Tritium

Benzoates Disulfides Flavoproteins Guanidines Macromolecular Substances Nitro Compounds Sulfhydryl Compounds Tritium Cystine NADP Ribonucleotide Reductases Cysteine