TERMIUM Plus®

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ALLOSTERIC REGULATION [1 record]

Record 1 2012-07-18

English

Subject field(s)
  • Biochemistry
  • Molecular Biology
DEF

The regulation of enzyme activity via cooperative protein-ligand interactions and via effector ligands which either switch on or off individual enzymes.

French

Domaine(s)
  • Biochimie
  • Biologie moléculaire
DEF

Régulation où la fonction catalytique des enzymes est physiologiquement réglée par l'intermédiaire de changements de conformation de la protéine, provoqués par l'interaction avec elle des molécules de substrats, d'une part, et de molécules dites allostériques, d'autre part, stériquement différentes du substrat.

OBS

Ces dernières molécules s'associent à un site dit allostérique.

Spanish

Campo(s) temático(s)
  • Bioquímica
  • Biología molecular
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