Alpha-glucosidase

Alpha-glucosidase
Strucuture partielle du glycogène.

Une alpha-glucosidase (EC 3.2.1.20) est une enzyme de type glucosidase qui agit sur les liaisons alpha 1,4[1], ce qui les différencie des enzymes bêta-glucosidase.

Le terme maltase, qui concerne les enzymes catalysant l'hydrolyse du maltose, est souvent considéré comme équivalent.

Sont incluses dans cette famille:

  • l'alpha-glucosidase acide
  • les alpha-glucosidase neutres
    • GANAB
    • GANC

Notes et références


Wikimedia Foundation. 2010.

Contenu soumis à la licence CC-BY-SA. Source : Article Alpha-glucosidase de Wikipédia en français (auteurs)

Игры ⚽ Поможем написать курсовую

Regardez d'autres dictionnaires:

  • Alpha-glucosidase — (EC number|3.2.1.20 ) (alternative names: maltase glucoamylase, MGAM; acid maltase; glucoinvertase; glucosidosucrase; lysosomal α glucosidase; maltase) is found in the mammalian intestine, and has similar enzymatic activity to γ amylase.… …   Wikipedia

  • Alpha-glucosidase inhibitor — Alpha glucosidase inhibitors are oral anti diabetic drugs used for diabetes mellitus type 2 that work by preventing the digestion of carbohydrates (such as starch and table sugar). Carbohydrates are normally converted into simple sugars… …   Wikipedia

  • Acid alpha-glucosidase — Glucosidase, alpha; acid, also known as GAA, is a human gene.cite web | title = Entrez Gene: GAA glucosidase, alpha; acid (Pompe disease, glycogen storage disease type II)| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene Cmd=ShowDetailView …   Wikipedia

  • alpha-glucosidase inhibitor — any member of a group of oral hypoglycaemic drug, including acarbose (Glucobay), used for treating type 2 diabetes mellitus. They reduce the breakdown and absorption of carbohydrates in the intestine by blocking the action of an important enzyme… …   Medical dictionary

  • alpha-glucosidase inhibitor — any member of a group of oral hypoglycaemic drugs, including acarbose (Glucobay), used for treating type 2 diabetes mellitus. They reduce the breakdown and absorption of carbohydrates in the intestine by blocking the action of an important enzyme …   The new mediacal dictionary

  • alpha-GLUC — alpha glucosidase …   Medical dictionary

  • alpha-GLUC — • alpha glucosidase …   Dictionary of medical acronyms & abbreviations

  • acid alpha-glucosidase — ac·id al·pha glu·co·si·dase (asґid alґfə gloo koґsĭ dās) glucan 1,4 α glucosidase …   Medical dictionary

  • acid alpha-glucosidase deficiency — ac·id al·pha glu·co·si·dase de·fi·cien·cy (asґid alґfə gloo koґsĭ dās) glycogen storage disease, type II …   Medical dictionary

  • Maltose-6'-phosphate glucosidase — Identifiers EC number 3.2.1.122 CAS number 98445 08 0 …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”