Glycoside hydrolase family 12
| Glycosyl hydrolase family 12 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
 comparison of family 12 glycoside hydrolases and recruited substitutions important for thermal stability | |||||||||
| Identifiers | |||||||||
| Symbol | Glyco_hydro_12 | ||||||||
| Pfam | PF01670 | ||||||||
| Pfam clan | CL0004 | ||||||||
| InterPro | IPR002594 | ||||||||
| SCOP2 | 1nlr / SCOPe / SUPFAM | ||||||||
| CAZy | GH12 | ||||||||
| |||||||||
In molecular biology, Glycoside hydrolase family 12 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 12 CAZY GH_12 comprises enzymes with the following activities: endoglucanase (EC 3.2.1.4), xyloglucan hydrolase (EC 3.2.1.151), β-1,3-1,4-glucanase (EC 3.2.1.73) and xyloglucan endotransglycosylase (EC 3.2.1.207). These enzymes were formerly known as cellulase family H.
References
- ^ 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.
- ^ 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.
- ^ Bairoch, A. "Classification of glycosyl hydrolase families and index of glycosyl hydrolase entries in SWISS-PROT". 1999.
- ^ Henrissat, B. and Coutinho P.M. "Carbohydrate-Active Enzymes server". 1999.
- ^ CAZypedia, an online encyclopedia of carbohydrate-active enzymes.