| umls-concept:C0027270 | skos:definition | MSH: A coenzyme composed of ribosylnicotinamide 5'-diphosphate coupled to adenosine 5'-phosphate by pyrophosphate linkage. It is found widely in nature and is involved in numerous enzymatic reactions in which it serves as an electron carrier by being alternately oxidized (NAD+) and reduced (NADH). (Dorland, 27th ed),CSP: coenzyme composed of ribosylnicotinamide 5'-diphosphate coupled to adenosine 5'-phosphate by pyrophosphate linkage; found widely in nature and is involved in numerous enzymatic reactions in which it serves as an electron carrier by being alternately oxidized (NAD+) and reduced (NADH).,NCI: Nicotinamide Adenine Dinucleotide, a coenzyme, found in eukaryotic cells and is involved in many enzymatic reactions and the production of energy through redox reactions. | lld:umls |
