coenzyme

Coenzymes are non-protein chemicals that are required for the action of certain enzymes. They often serve as co-factors, which are inorganic ions or small molecules that are also required for enzyme activity. Coenzymes are essential for the proper functioning of many enzymes in the body, and they play a crucial role in various biochemical processes. Vitamins B1, B2, and B12 serve as coenzymes for various enzymes in the body, and they are essential for energy production and other cellular processes. Coenzymes are distinct from co-factors, but they are often confused with them. Understanding the difference between coenzymes and co-factors is essential for understanding the complex biochemical processes that occur in the body.

A non-protein chemical that is required for the action of certain enzymes, often serving as a co-factor.

Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.

Etymology of coenzyme

The term 'coenzyme' was first used in the 1920s to describe non-protein molecules that are required for enzyme activity. The term is derived from the Greek words 'co-' meaning 'together' and 'enzyme' meaning 'enzyme'. Coenzymes are found in all living organisms and play a crucial role in various biochemical processes.

Usage notes

Coenzymes are often confused with co-factors, but they are distinct concepts. Coenzymes are non-protein molecules that are required for enzyme activity, while co-factors are inorganic ions or small molecules that are also required for enzyme activity.

Synonyms for coenzyme

Rhymes with coenzyme