Gene: AT4G12970 (Arabidopsis thaliana)

Overview top

Gene Identifier
AT4G12970
Transcript Identifier
AT4G12970.1
Gene Type
Coding gene
Location
Chr4 : 7586244-7586798 : negative

Family

Gene family
HOM04M004606
(40 genes in 23 species)
specific family

Descriptions

Description
stomagen
Curated Summary
Encodes a cysteine-rich peptide, a secretory factor that is produced in the mesophyll cells and acts on the epidermis to increase stomatal formation. Its mature form is a 45-aa peptide with three intramolecular disulfide bonds. It is proposed that STOMAGEN increases stomatal number by competing with two negative regulators of stomatal density, EPF1 and EPF2, possibly through direct interaction with the receptor-like protein TMM. Its transcript levels change after inducing MUTE expression in a mute background.
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Identifiers

Type Value
AliasAtEPFL9,EPFL9
symbolSTOMAGEN
tidAT4G12970.1
UniProtQ9SV72

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:2000123 IDA, IEA, UniProtpositive regulation of stomatal complex development1
GO:0010375 IDA, IMP, UniProtstomatal complex patterning1 2
GO:0007267 NASUniProtcell-cell signaling1
GO:2000038 IMPUniProtregulation of stomatal complex development1
GO:0010052 ISSUniProtguard cell differentiation
GO:0010374 ISSUniProtstomatal complex development

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0019901 IPIUniProtprotein kinase binding1 2

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005576 ISMGene Ontologyextracellular region1
GO:0048046 IEAUniProtapoplast1

Color Legend

Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR031753Stomagen

Mapman id Description
11.10.2.3.1.Phytohormone action.signalling peptides.CRP (cysteine-rich-peptide) category.EPF/EPFL-peptide activity.EPF/EPFL-precursor polypeptide
No SignalP domains detected for this gene.