Glycoside hydrolase family 49

Glyco_hydro_49
dex49a from penicillium minioluteum complex with isomaltose
Identifiers
Symbol Glyco_hydro_49
Pfam PF03718
Pfam clan CL0268
InterPro IPR005192
SCOP 1ogo
CAZy GH49

In molecular biology, glycoside hydrolase family 49 is a family of glycoside hydrolases.

Glycoside hydrolases EC 3.2.1. are a widespread group of enzymes that hydrolyse the glycosidic bond between two or more carbohydrates, or between a carbohydrate and a non-carbohydrate moiety. A classification system for glycoside hydrolases, based on sequence similarity, has led to the definition of >100 different families.[1][2][3] This classification is available on the CAZy(http://www.cazy.org/GH1.html) web site,[4] and also discussed at CAZypedia, an online encyclopedia of carbohydrate active enzymes. [5]

Glycoside hydrolase family 49 is a family of dextranases (EC) and isopullulanases (EC). Dextranase hydrolyses alpha-1,6-glycosidic bonds in dextran polymers.

References

  1. ^ Henrissat B, Callebaut I, Mornon JP, Fabrega S, Lehn P, Davies G (1995). "Conserved catalytic machinery and the prediction of a common fold for several families of glycosyl hydrolases". Proc. Natl. Acad. Sci. U.S.A. 92 (15): 7090–7094. doi:10.1073/pnas.92.15.7090. PMC 41477. PMID 7624375. http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=41477. 
  2. ^ Henrissat B, Davies G (1995). "Structures and mechanisms of glycosyl hydrolases". Structure 3 (9): 853–859. doi:10.1016/S0969-2126(01)00220-9. PMID 8535779. 
  3. ^ Bairoch, A. "Classification of glycosyl hydrolase families and index of glycosyl hydrolase entries in SWISS-PROT". 1999.
  4. ^ Henrissat, B. and Coutinho P.M. "Carbohydrate-Active Enzymes server". 1999.
  5. ^ CAZypedia, an online encyclopedia of carbohydrate-active enzymes.

This article incorporates text from the public domain Pfam and InterPro IPR005192