Gene: AT4G38430 (Arabidopsis thaliana)

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Gene Identifier
AT4G38430
Transcript Identifier
AT4G38430.1
Gene Type
Coding gene
Location
Chr4 : 17986643-17988659 : positive

Family

Gene family
HOM04M000336
(323 genes in 27 species)
specific family
Subfamily
ORTHO04M001361
(100 genes in 27 species)
specific family

Descriptions

Description
rho guanyl-nucleotide exchange factor 1
Curated Summary
Member of the RopGEF (guanine nucleotide exchange factor) family, containing the novel PRONE domain (plant-specific Rop nucleotide exchanger), which is exclusively active towards members of the Rop subfamily, also known as DUF315). Interacts with ROP1 but the whole protein lacks Rho guanyl-nucleotide exchange factor activity in vitro. The DUF315/PRONE domain is sufficient to confer RopGEF catalytic activity.
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Identifiers

Type Value
AliasATROPGEF1
full_nameROP (rho of plants) guanine nucleotide exchange factor 1
symbolROPGEF1
tidAT4G38430.1
UniProtQ93ZY2

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0009860 IMPUniProtpollen tube growth1
GO:0080092 IGIUniProtregulation of pollen tube growth1
GO:0080147 IEAPLAZA Tree-based Orthologyroot hair cell developmentAT1G52240
GO:0009664 IEAPLAZA Tree-based Orthologyplant-type cell wall organizationAT2G45890
GO:0048767 IEAPLAZA Tree-based Orthologyroot hair elongationAT2G45890
GO:0009793 IEAPLAZA Tree-based Orthologyembryo development ending in seed dormancyAT1G79860
GO:0048364 IEAPLAZA Tree-based Orthologyroot developmentAT1G52240

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0005089 IDA, IEA, UniProtRho guanyl-nucleotide exchange factor activity1
GO:0005515 IPIGene Ontologyprotein binding1 2
GO:0005085 IEAPLAZA Tree-based Orthologyguanyl-nucleotide exchange factor activityAT3G24620
GO:0042802 IEAPLAZA Tree-based Orthologyidentical protein bindingAT3G24620

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005634 ISMGene Ontologynucleus1
GO:0005829 IEAUniProtcytosol1
GO:0016324 IDAUniProtapical plasma membrane1
GO:0090406 IEAPLAZA Tree-based Orthologypollen tubeAT1G79860
GO:0005886 IEAPLAZA Tree-based Orthologyplasma membraneAT2G45890
GO:0009531 IEAPLAZA Tree-based Orthologysecondary cell wallAT2G45890
GO:0005737 IEAPLAZA Tree-based OrthologycytoplasmAT1G52240

Color Legend

Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR005512PRONE domain

Mapman id Description
27.4.3.1.Multi-process regulation.Rop-GTPase regulatory system.RopGEF guanine nucleotide exchange factor activities.exchange factor (PRONE)
No SignalP domains detected for this gene.