Gene: AT4G02500 (Arabidopsis thaliana)

Overview top

Gene Identifier
AT4G02500
Transcript Identifier
AT4G02500.1
Gene Type
Coding gene
Location
Chr4 : 1101638-1103345 : positive

Family Information

Homologous gene family
HOM04x5M000482
(396 genes in 37 species)
specific family
Orthologous gene family
ORTHO04x5M000362
(384 genes in 37 species)
specific family

Descriptions

Description
UDP-xylosyltransferase 2
Curated Summary
Encodes a protein with xylosyltransferase activity, which is specific for UDP-xylose as donor substrate and for oligosaccharides with a degree of polymerization >4. Although the enzyme utilizes either cellopentaose or cellohexaose, its activity is four-fold higher with cellohexaose as an acceptor compared to cellopentaose. The enzyme is able to add several xylosyl residues to the acceptor forming mono-, di- and trixylosylated polysaccharides.
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Identifiers

Type Value
AliasATXT2,ARABIDOPSIS THALIANA UDP-XYLOSYLTRANSFERASE 2,AtXXT2,XXT2,XYG XYLOSYLTRANSFERASE 2
DbxrefPMID:16982611,gene:3439456,UniProt:O22775
symbolXT2
tidAT4G02500.1

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Biological Process

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0000271
IDA
Gene Ontologypolysaccharide biosynthetic process1 2
GO:0009969
IGI
IBA
Gene Ontologyxyloglucan biosynthetic process3 4 5
GO:0048767
IGI
Gene Ontologyroot hair elongation4 5
GO:0010411
IDA
Gene Ontologyxyloglucan metabolic process6 7

Molecular Function

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0016757
ISS
Gene Ontologytransferase activity, transferring glycosyl groups8
GO:0016757
IEA
InterProtransferase activity, transferring glycosyl groups
GO:0016740
ISS
Gene Ontologytransferase activity8
GO:0033843
IDA, IGI
IBA
Gene Ontologyxyloglucan 6-xylosyltransferase activity1 2 3 4 5
GO:0035252
IDA
IBA
Gene OntologyUDP-xylosyltransferase activity1 2 3
GO:0005515
IPI
Gene Ontologyprotein binding9 10
GO:0042803
IPI
Gene Ontologyprotein homodimerization activity9 10

Cellular Component

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0016021
IEA
Gene Ontologyintegral component of membrane11
GO:0016021
IEA
InterProintegral component of membrane
GO:0000139
IEA
Gene OntologyGolgi membrane12
GO:0005794
IDA
ISM
Gene OntologyGolgi apparatus13 14 15
GO:0005768
IDA
IBA
Gene Ontologyendosome3 16 17
GO:0005802
IDA
IBA
Gene Ontologytrans-Golgi network3 16 17

Color Legend

Experimental Evidence
Computational Reviewed Evidence
Electronic Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR029044Nucleotide-diphospho-sugar transferases
IPR008630Glycosyltransferase 34

Mapman id Description
21.2.1.1.2Cell wall organisation.hemicellulose.xyloglucan.biosynthesis.UDP-xylose-dependent 1,6-alpha-xylosyltransferase