Meaning | A small molecule (not a protein but sometimes a vitamin) essential for the activity of some enzymes. |
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Narrower | cocarboxylase, thiamine pyrophosphate | A coenzyme important in respiration in the Krebs cycle |
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coenzyme A | A coenzyme present in all living cells |
nicotinamide adenine dinucleotide, NAD | A coenzyme present in most living cells and derived from the B vitamin nicotinic acid |
nicotinamide adenine dinucleotide phosphate, NADP | A coenzyme similar to NAD and present in most living cells but serves as a reductant in different metabolic processes |
triphosphopyridine nucleotide | A coenzyme of several enzymes |
ubiquinone, coenzyme Q | Any of several quinones found in living cells and that function as coenzymes that transfer electrons from one molecule to another in cell respiration |
Broader | molecule | (physics and chemistry) the simplest structural unit of an element or compound |
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Spanish | coenzima |
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Catalan | coenzim |
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