Gene: AT3G21780 (Arabidopsis thaliana)

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Gene Identifier
AT3G21780
Transcript Identifier
AT3G21780.1
Gene Type
Coding gene
Location
Chr3 : 7675051-7676490 : negative

Family

Gene family
HOM04M000063
(1230 genes in 27 species)
specific family
Subfamily
ORTHO04M000041
(842 genes in 27 species)
specific family
Duplication type
Tandem duplicate   and   Block duplicate

Descriptions

Description
UDP-glucosyl transferase 71B6
Curated Summary
Encodes a protein with UDP-glucosyl transferase activity that was shown to preferentially glucosylates abscisic acid (ABA), and not its catabolites. Moreover, UGT71B6 was shown to have a strict preference for the naturally-occurring ABA enantiomer, ( )-ABA, and not its 'unnatural' relative, (-)-ABA. This is in contrast to the other identified UGT genes catalyzing the glucosylation of ABA which were shown to accept both stereoisomers as substrates.
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Identifiers

Type Value
symbolUGT71B6
tidAT3G21780.1
UniProtQ9LSY6

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0008152 IEAUniProtmetabolic process
GO:0046345 TASGene Ontologyabscisic acid catabolic process1
GO:0006970 IEPGene Ontologyresponse to osmotic stress1
GO:0009651 IEPGene Ontologyresponse to salt stress1
GO:0009737 IEPGene Ontologyresponse to abscisic acid1

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0016758 IEAUniProttransferase activity, transferring hexosyl groups
GO:0008194 IDA, ISSGene OntologyUDP-glycosyltransferase activity1 2
GO:0010294 IDAGene Ontologyabscisic acid glucosyltransferase activity1
GO:0016757 ISSGene Ontologytransferase activity, transferring glycosyl groups1
GO:0080043 IBAGene Ontologyquercetin 3-O-glucosyltransferase activity1
GO:0080044 IBAGene Ontologyquercetin 7-O-glucosyltransferase activity1
GO:0080046 IEAPLAZA Integrative Orthologyquercetin 4'-O-glucosyltransferase activityAT3G21800
GO:0035251 IEAPLAZA Integrative OrthologyUDP-glucosyltransferase activityAT3G21750

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0043231 IBAGene Ontologyintracellular membrane-bounded organelle1
GO:0016020 IDAGene Ontologymembrane1
GO:0005829 IEAPLAZA Integrative OrthologycytosolAT3G21750

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Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR002213UDP-glucuronosyl/UDP-glucosyltransferase

Mapman id Description
11.1.3.1.Phytohormone action.abscisic acid.conjugation and degradation.abscisic acid UDP-glycosyltransferase
No SignalP domains detected for this gene.