Gene: AT2G43330 (Arabidopsis thaliana)

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Gene Identifier
AT2G43330
Transcript Identifier
AT2G43330.1
Gene Type
Coding gene
Location
2 : 18001135-18003854 : positive

Family

Gene family
HOM03M000041
(910 genes in 16 species)
specific family

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Descriptions

Description
inositol transporter 1
Curated Summary
Encodes a tonoplast-localized myo-inositol exporter, involved in efflux of myo-inositol from the vacuole to the cytosol. The gene is ubiquitously expressed. Reduced root growth in knock-out mutants grown on low inositol agar medium.
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Identifiers

Identifier Name
aliasinositol transporter 1
aliasINOSITOL TRANSPORTER 1
aliasINT1
aliasATINT1
uniprotQ8VZR6

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0015798IMPGene Ontologymyo-inositol transport1
GO:0006810IEAInterProtransport
GO:0055085IEAInterProtransmembrane transport
GO:0044765IEAPLAZA Homologysingle-organism transportHOM03M000041
GO:0009987IEAPLAZA Homologycellular processHOM03M000041
GO:0044699IEAPLAZA Homologysingle-organism processHOM03M000041
GO:0044763IEAPLAZA Homologysingle-organism cellular processHOM03M000041
GO:0051234IEAPLAZA Homologyestablishment of localizationHOM03M000041
GO:0051179IEAPLAZA HomologylocalizationHOM03M000041

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0005351ISSGene Ontologysugar:hydrogen symporter activity1
GO:0015144ISSGene Ontologycarbohydrate transmembrane transporter activity1
GO:0005366IDAUniProtmyo-inositol:hydrogen symporter activity1 2 3 4 5 6 7
GO:0005215IEAInterProtransporter activity
GO:0022891IEAInterProsubstrate-specific transmembrane transporter activity
GO:0022857IEAInterProtransmembrane transporter activity
GO:0022892IEAPLAZA Homologysubstrate-specific transporter activityHOM03M000041

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005886ISMGene Ontologyplasma membrane1
GO:0016020ISS, IEAGene Ontologymembrane1
GO:0005773IDAGene Ontologyvacuole1
GO:0009705IDAUniProtplant-type vacuole membrane1 2 3 4 5 6 7
GO:0016021IEAUniProtintegral to membrane1 2 3 4 5 6
GO:0031224IEAPLAZA Homologyintrinsic to membraneHOM03M000041
GO:0044425IEAPLAZA Homologymembrane partHOM03M000041

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Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR020846Major facilitator superfamily domain
IPR003663Sugar/inositol transporter
IPR005829Sugar transporter, conserved site
IPR016196Major facilitator superfamily domain, general substrate transporter
IPR005828General substrate transporter

Mapman id Description
34.2transport.sugars
No SignalP domains detected for this gene.