TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

ACETYL COA [3 records]

Record 1 2011-02-09

English

Subject field(s)
  • Chemical Elements and Compounds
  • Biochemistry
Universal entry(ies)
C23H39O17N7P3S
formula, see observation
DEF

A coenzyme, derived principally from the metabolism of glucose and fatty acids, that takes part in many biological acetylation reactions, [and that is] oxidized in the Krebs cycle.

OBS

Chemical formula: C23H39O17N7P3S

French

Domaine(s)
  • Éléments et composés chimiques
  • Biochimie
Entrée(s) universelle(s)
C23H39O17N7P3S
formula, see observation
DEF

Produit de la glycolyse anaérobie qui, par la suite, est oxydé en gaz carbonique (CO2) dans le cycle de Krebs, [et qui constitue un] important intermédiaire du métabolisme des glucides, des lipides et des protéines.

CONT

Le coenzyme A sert de pourvoyeur en acides carboxyliques. La liaison des acides au coenzyme A facilite le transfert vers d'autres groupements. La conjugaison à l'acétate pour former l'acétate actif (acétyl CoA), avec une liaison à haute énergie, joue un rôle très important. Ce précurseur du cholestérol constitue un élément régulateur du système hormonal stéroïdien.

OBS

Formule chimique : C23H39O17N7P3S

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Bioquímica
Entrada(s) universal(es)
C23H39O17N7P3S
formula, see observation
OBS

Fórmula química: C23H39O17N7P3S

Save record 1

Record 2 2002-08-19

English

Subject field(s)
  • Biochemistry
  • Dietetics
  • Food Industries
CONT

One can clearly make glucose from amino acids and from pyruvate, but NOT from acetyl coA. Why? Acetyl coA carbons are released as CO2. There can be no net investment of these carbons into glucose. Fats, which are metabolized to acetyl coA, cannot, then, supply the body with glucose(with the exception of the glycerol backbone of FA's and three carbons in an odd-numbered fatty acid).

Key term(s)
  • odd numbered fatty acid

French

Domaine(s)
  • Biochimie
  • Diététique
  • Industrie de l'alimentation

Spanish

Save record 2

Record 3 1989-06-16

English

Subject field(s)
  • Biochemistry
CONT

Fatty Acid Synthesis. The cytoplasmic system catalyzing the de novo synthesis of fatty acid is a complex containing all the enzymes required for the conversion of acetyl CoA and malonyl CoA to palmitic acid.... Malonyl CoA is the first product synthesized in the sequence of reactions leading to long-chain fatty acid formation. The reaction is catalyzed by acetyl CoA carboxylase.

French

Domaine(s)
  • Biochimie
CONT

Synthèse des acides gras : L'acétyl CoA carboxylase, enzyme clé de la synthèse des acides gras, est un enzyme allostérique complexe.

Spanish

Save record 3

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2025
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: