Dehydrogenase - Meaning, Definition & English Examples
A dehydrogenase is an enzyme that catalyzes the removal of hydrogen atoms from a molecule, often playing a key role in metabolic processes like cellular respiration.
Definition:
An enzyme that catalyzes the removal of hydrogen atoms from a molecule.
Synonyms:
oxidoreductase, reductase, oxidase
Part of Speech:
noun
Antonyms:
hydrogenase, synthase
Common Collocations:
liver dehydrogenase, alcohol dehydrogenase, mitochondrial dehydrogenase
Derivatives:
dehydrogenate, dehydrogenation
Usage Tips:
Use "dehydrogenase" when referring to enzymes involved in oxidation-reduction reactions by removing hydrogen.
Common Phrases:
dehydrogenase complex, dehydrogenase activity, lactate dehydrogenase test
Etymology:
Derived from "de-" (remove) + "hydrogen" + "-ase" (enzyme suffix), indicating its function in hydrogen removal.
Examples:
- 1. The enzyme dehydrogenase plays a key role in cellular respiration.
- 2. Alcohol dehydrogenase helps break down ethanol in the liver.
- 3. Lactate dehydrogenase levels are measured to diagnose tissue damage.
- 4. Mitochondrial dehydrogenases are essential for energy production in cells.