TERMIUM Plus®

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

KEY ENZYME [1 record]

Record 1 2024-05-06

English

Subject field(s)
  • Biochemistry
  • Endocrine System and Metabolism
DEF

[An] enzyme of which the activity is regulated and [that] can, in certain cases, limit the rate of an entire metabolic pathway.

CONT

A key enzyme is an enzyme that is contained in a path, lacks an alternative option, and plays an essential role in the survival of an organism. Consequently, the inhibition of a key enzyme necessarily results in the inhibition of the corresponding pathway and the organism’s debilitation.

French

Domaine(s)
  • Biochimie
  • Systèmes endocrinien et métabolique
DEF

Enzyme dont l'activité est régulée et qui peut, dans certains cas, limiter la vitesse de l'ensemble d'une voie métabolique.

Key term(s)
  • enzyme-clef

Spanish

Campo(s) temático(s)
  • Bioquímica
  • Sistemas endocrino y metabólico
OBS

Tradicionalmente, la Real Academia Española (RAE) admitía únicamente el género femenino para el sustantivo enzima; así fue hasta 1984, fecha en que pasó a considerarlo de género ambiguo, que puede funcionar por igual como masculino y como femenino. El uso, no obstante, parece haberse decantado claramente en español por el femenino, que hoy se emplea en el 90% de los casos [...]

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© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

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