Definition of dehydrogenase in English:

dehydrogenase

Syllabification: de·hy·dro·gen·ase
Pronunciation: /ˌdēˈhīdrəjəˌnās, -ˌnāz
 
/

noun

Biochemistry
  • An enzyme that catalyzes the removal of hydrogen atoms from a particular molecule, particularly in the electron transport chain reactions of cell respiration in conjunction with the coenzymes NAD and FAD: glucose-6-phosphate dehydrogenase
    More example sentences
    • Both classes of enzymes are involved in a wide range of redox reactions, e.g. succinate dehydrogenase and xanthine oxidase.
    • Choline dehydrogenase of E. coli catalyses the first step in the synthesis of betaine, the oxidation of choline.
    • The best studied set of isozymes is the lactate dehydrogenase system.

Origin

early 20th century: from de- (expressing removal) + hydrogen + -ase.

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