title: Cobamides and ribonucleotide reduction. XII. The electron paramagnetic resonance spectrum of "active coenzyme B12".
mesh_terms: D000255:Adenosine Triphosphate / Q000494:pharmacology; D002247:Carbon Isotopes; D055598:Chemical Phenomena; D002621:Chemistry; D003038:Cobamides / Q000378:metabolism*; D003597:Cytosine Nucleotides / Q000494:pharmacology; D003839:Deoxyadenosines / Q000378:metabolism; D003854:Deoxyribonucleotides / Q000378:metabolism / Q000494:pharmacology; D003903:Deuterium; D004578:Electron Spin Resonance Spectroscopy; D005615:Freezing; D006160:Guanosine Triphosphate / Q000378:metabolism / Q000494:pharmacology; D007700:Kinetics; D007778:Lactobacillus / Q000201:enzymology*; D010084:Oxidation-Reduction; D012264:Ribonucleotide Reductases / Q000378:metabolism*; D013053:Spectrophotometry; D013329:Structure-Activity Relationship; D013696:Temperature; D008063:Thioctic Acid / Q000378:metabolism; D013997:Time Factors
chemical_list: D002247:Carbon Isotopes; D003038:Cobamides; D003597:Cytosine Nucleotides; D003839:Deoxyadenosines; D003854:Deoxyribonucleotides; D008063:Thioctic Acid; D006160:Guanosine Triphosphate; D000255:Adenosine Triphosphate; D003903:Deuterium; D012264:Ribonucleotide Reductases