title: Cobamides and ribonucleotide reduction. VII. Cob(II)alamin as a sensitive probe for the active center of ribonucleotide reductase.
mesh_terms: D000429:Alcohol Oxidoreductases / Q000378:metabolism*; D001665:Binding Sites; D003035:Cobalt / Q000378:metabolism; D004578:Electron Spin Resonance Spectroscopy; D004579:Electron Transport; D007778:Lactobacillus / Q000201:enzymology; D009705:Nucleosides; D009711:Nucleotides; D010084:Oxidation-Reduction; D010777:Photochemistry; D014805:Vitamin B 12 / Q000494:pharmacology*
chemical_list: D009705:Nucleosides; D009711:Nucleotides; D003035:Cobalt; D000429:Alcohol Oxidoreductases; D014805:Vitamin B 12