| Glycosyl hydrolase family 3 N terminal domain | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| Symbol | Glyco_hydro_3 | ||||||||
| Pfam | PF00933 | ||||||||
| Pfam clan | CL0058 | ||||||||
| InterPro | IPR001764 | ||||||||
| PROSITE | PDOC00621 | ||||||||
| SCOP | 1ex1 | ||||||||
| CAZy | GH3 | ||||||||
|
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| Glycosyl hydrolase family 3 C-terminal domain | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| crystal structure of barley beta-d-glucan glucohydrolase isoenzyme exo1 | |||||||||
| Identifiers | |||||||||
| Symbol | Glyco_hydro_3_C | ||||||||
| Pfam | PF01915 | ||||||||
| InterPro | IPR002772 | ||||||||
| PROSITE | PDOC00621 | ||||||||
| SCOP | 1ex1 | ||||||||
|
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In molecular biology, glycoside hydrolase family 3 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 3 CAZY GH_3 comprises enzymes with a number of known activities; beta-glucosidase (EC 3.2.1.21); beta-xylosidase (EC 3.2.1.37); N-acetyl beta-glucosaminidase (EC 3.2.1.52); glucan beta-1,3-glucosidase (EC 3.2.1.58); cellodextrinase (EC 3.2.1.74); exo-1,3-1,4-glucanase (EC 3.2.1). These enzymes are two-domain globular proteins that are N-glycosylated at three sites.[6]
This article incorporates text from the public domain Pfam and InterPro IPR001764
This article incorporates text from the public domain Pfam and InterPro IPR002772