Gene: AT4G25560 (Arabidopsis thaliana)

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Gene Identifier
AT4G25560
Transcript Identifier
AT4G25560.1
Gene Type
Coding gene
Location
4 : 13052555-13053573 : positive

Family

Gene family
HOM03M000013
(1897 genes in 16 species)
specific family

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Descriptions

Description
myb domain protein 18
Curated Summary
LAF1 is a R2R3-MYB transcription factor and positive regulator of the phyA photoresponse. Interaction of LAF1 with HFR1 stabilize the proteins against ubiquitination by COP1(AT2G32950) and subsequent degrations. Mutants have an elongated hypocotyl specifically under far-red light but retain wild-type responses to other light wavelengths.
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Identifiers

Identifier Name
aliasMYB18
aliasLAF1
aliasAtMYB18
aliasmyb domain protein 18
aliasLONG AFTER FAR-RED LIGHT 1
uniprotQ9M0K4

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0009639IMPGene Ontologyresponse to red or far red light1
GO:0010018IMPUniProtfar-red light signaling pathway1 2 3 4 5 6 7
GO:0045893IDAUniProtpositive regulation of transcription, DNA-dependent1 2 3 4 5 6 7
GO:0009751IEPUniProtresponse to salicylic acid1 2 3 4 5 6 7
GO:0006355ISSGene Ontologyregulation of transcription, DNA-dependent1
GO:0009585IEAUniProtred, far-red light phototransduction1 2 3 4 5 6
GO:0006351IEAUniProttranscription, DNA-templated1 2 3 4 5 6

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0003677IEA, ISSUniProtDNA binding1 2 3 4 5 6 7
GO:0003700ISSUniProtsequence-specific DNA binding transcription factor activity1 2 3 4 5 6 7
GO:0005515IPIGene Ontologyprotein binding1
GO:0003682IEAUniProtchromatin binding1 2 3 4 5 6
GO:0005488IEAPLAZA HomologybindingHOM03M000013
GO:1901363IEAPLAZA Homologyheterocyclic compound bindingHOM03M000013
GO:0097159IEAPLAZA Homologyorganic cyclic compound bindingHOM03M000013
GO:0003676IEAPLAZA Homologynucleic acid bindingHOM03M000013

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005634IDA, ISM, UniProtnucleus1 2 3 4 5 6 7 8
GO:0016607IEAUniProtnuclear speck1 2 3 4 5 6

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Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR017930Myb domain
IPR001005SANT/Myb domain
IPR009057Homeodomain-like

Mapman id Description
27.3.25RNA.regulation of transcription.MYB domain transcription factor family
No SignalP domains detected for this gene.
DatabaseType
PlnTFDBMYB
PlantTFDBMYB