InnateDB: Systems Biology of the Innate Immune Response

Homo sapiens Protein: XYLT2

Summary

InnateDB Protein

IDBP-58448.7

Last Modified

2014-10-13 [Report errors or provide feedback]

Gene Symbol

XYLT2

Protein Name

xylosyltransferase II

Synonyms

Species

Homo sapiens

Ensembl Protein

ENSP00000365733

InnateDB Gene

IDBG-58444 (XYLT2)

Protein Structure

UniProt Annotation

Function

Probably catalyzes the first step in biosynthesis of glycosaminoglycan. Transfers D-xylose from UDP-D-xylose to specific serine residues of the core protein. Initial enzyme in the biosynthesis of chondroitin sulfate and dermatan sulfate proteoglycans in fibroblasts and chondrocytes (By similarity). Its enzyme activity has not been demonstrated. {ECO:0000250}.

Subcellular Localization

Endoplasmic reticulum membrane {ECO:0000250}; Single-pass type II membrane protein {ECO:0000250}. Golgi apparatus membrane {ECO:0000250}; Single-pass type II membrane protein {ECO:0000250}.

Disease Associations

Tissue Specificity

Widely expressed. Expressed at higher level in kidney and pancreas. {ECO:0000269PubMed:11099377}.

Comments

Interactions

Number of Interactions

This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.

Gene Ontology

Molecular Function

Accession	GO Term
GO:0008375	acetylglucosaminyltransferase activity
GO:0030158	protein xylosyltransferase activity

Biological Process

GO:0006024	glycosaminoglycan biosynthetic process
GO:0015012	heparan sulfate proteoglycan biosynthetic process
GO:0030206	chondroitin sulfate biosynthetic process

Cellular Component

GO:0000139	Golgi membrane
GO:0005575	cellular_component
GO:0005789	endoplasmic reticulum membrane
GO:0016020	membrane
GO:0016021	integral component of membrane