Gene: AT2G47040 (Arabidopsis thaliana)

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Gene Identifier
Transcript Identifier
Gene Type
Coding gene
2 : 19328186-19330060 : negative


Gene family
(719 genes in 14 species)
specific family
Duplication type
Tandem duplicate   and   Block duplicate

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Plant invertase/pectin methylesterase inhibitor superfamily
Curated Summary
Share high homologies with a group of pectin methylesterases (PME), pollen specific, and is required for enhancing the growth of pollen tube in style and transmitting tract tissues.
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Identifier Name





Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0009860TASUniProtpollen tube growth1 2 3 4 5 6
GO:0042545IEAUniProtcell wall modification1 2 3 4 5
GO:0043086IEAUniProtnegative regulation of catalytic activity1 2 3 4 5
GO:0045490IEAUniProtpectin catabolic process1 2 3 4 5
GO:0009987IEAPLAZA Homologycellular processHOM03M000058
GO:0045229IEAPLAZA Homologyexternal encapsulating structure organizationHOM03M000058
GO:0071555IEAPLAZA Homologycell wall organizationHOM03M000058
GO:0071554IEAPLAZA Homologycell wall organization or biogenesisHOM03M000058
GO:0071840IEAPLAZA Homologycellular component organization or biogenesisHOM03M000058
GO:0016043IEAPLAZA Homologycellular component organizationHOM03M000058

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0030599IEA, ISSUniProtpectinesterase activity1 2 3 4 5 6
GO:0045330IEAUniProtaspartyl esterase activity1 2 3 4 5
GO:0004857IEAUniProtenzyme inhibitor activity1 2 3 4 5
GO:0052689IEAPLAZA Homologycarboxylic ester hydrolase activityHOM03M000058
GO:0016788IEAPLAZA Homologyhydrolase activity, acting on ester bondsHOM03M000058
GO:0003824IEAPLAZA Homologycatalytic activityHOM03M000058
GO:0016787IEAPLAZA Homologyhydrolase activityHOM03M000058

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005576IEA, ISMUniProtextracellular region1 2 3 4 5 6
GO:0009505ISSGene Ontologyplant-type cell wall1
GO:0090406IDAUniProtpollen tube1 2 3 4 5 6
GO:0005618IEAUniProtcell wall1 2 3 4 5
GO:0005886IEAUniProtplasma membrane1 2 3 4 5
GO:0030312IEAPLAZA Homologyexternal encapsulating structureHOM03M000058
GO:0005623IEAPLAZA HomologycellHOM03M000058
GO:0071944IEAPLAZA Homologycell peripheryHOM03M000058
GO:0044464IEAPLAZA Homologycell partHOM03M000058

Color Legend

Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR011050Pectin lyase fold/virulence factor
IPR018040Pectinesterase, active site
IPR006501Pectinesterase inhibitor domain
IPR012334Pectin lyase fold
IPR000070Pectinesterase, catalytic

Mapman id Description
10.8.1cell wall.pectin*esterases.PME
No SignalP domains detected for this gene.