EBI Databases InterPro	Search Open in usermanual InterPro:
Jump to: InterProScan Databases Documentation FTP site Help Click on the icon for context sensitive help from the user manual. Advanced search

InterPro: IPR005200 Glycoside hydrolase, family 81

Protein matches Help

UniProtKB

Matches:

167 proteins

Overview:	sorted by AC,	sorted by name,	of known structure,	proteins with splice variants
Detailed:	sorted by AC,	sorted by name,	of known structure	proteins with splice variants
Table:	For all matching proteins,	of known structure
Architectures
Accession List
Matches in BioMart

Accession

IPR005200 Glyco_hydro_81

Type

Family

Signatures Help

Database	ID	Name	Proteins
Pfam	PF03639	Glyco_hydro_81	167
Signatures in BioMart

GO Term annotation Help

Process

GO:0016998 cell wall macromolecule catabolic process

Function

GO:0033903 endo-1,3(4)-beta-glucanase activity

InterPro annotation

Entry Details in BioMart

Abstract

O-Glycosyl 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 glycosyl hydrolases, based on sequence similarity, has led to the definition of 85 different families [1, 2, 3]. This classification is available on the CAZy (CArbohydrate-Active EnZymes) web site [4]. Because the fold of proteins is better conserved than their sequences, some of the families can be grouped in clans.

This is a family of eukaryotic beta-1,3-glucanases belonging to glycoside hydrolase family 81 (GH81).

Database links Help

Enzyme: EC:3.2.1.6

CAZy: GH81

PANDIT: PF03639

Taxonomic coverage Help

Example proteins Help

P53753 Endo-1,3(4)-beta-glucanase 1

Q09850 Putative endo-1,3(4)-beta-glucanase 2

More proteins

Example Proteins Key

InterPro entry accession number/name and structure databases		Colour code
IPR005200	Glycoside hydrolase, family 81

Publications Open in usermanual
1.	Henrissat B, Callebaut I, Fabrega S, Lehn P, Mornon JP, Davies G. Conserved catalytic machinery and the prediction of a common fold for several families of glycosyl hydrolases. Proc. Natl. Acad. Sci. U.S.A. 92 7090-4 1995 [PubMed: 7624375] http://www.pubmedcentral.nih.gov/picrender.fcgi?tool=EBI&pubmedid=7624375&action=stream&blobtype=pdf
2.	Davies G, Henrissat B. Structures and mechanisms of glycosyl hydrolases. Structure 3 853-9 1995 [PubMed: 8535779] http://dx.doi.org/10.1016/S0969-2126(01)00220-9
3.	Bairoch A. Classification of glycosyl hydrolase families and index of glycosyl hydrolase entries in SWISS-PROT. 1999
4.	Henrissat B, Coutinho PM. Carbohydrate-Active Enzymes server. 1999

InterPro 23.1