cofactor

Noun

Meaning

a substance (as a coenzyme) that must join with another to produce a given result

Synonyms

Hypernyms

Phrases with the word

Examples

L -Gulonolactone then reacts with oxygen, catalyzed by the enzyme L -gulonolactone oxidase (which is nonfunctional in humans and other Haplorrhini primates) and the cofactor FAD+. Source: Internet

Dihydrobiopterin reductase activity is needed to replenish quinonoid-dihydrobiopterin back into its tetrahydrobiopterin form, which is an important cofactor in many reactions in amino acid metabolism. Source: Internet

For example, ICP-MS may be combined with size exclusion chromatography and quantitative preparative native continuous polyacrylamide gel electrophoresis ( QPNC-PAGE ) for identifying and quantifying native metal cofactor containing proteins in biofluids. Source: Internet

Except for the ancient nitrogenases, all known Mo-using enzymes use this cofactor. Source: Internet

Fungal prions have helped to suggest mechanisms of conversion that may apply to all prions, though fungal prions appear distinct from infectious mammalian prions in the lack of cofactor required for propagation. Source: Internet

However, if there is not enough of the PAH enzyme or its cofactor, then phenylalanine can build up in the blood and brain to toxic levels, affecting brain development and function. Source: Internet

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