Gene: AT1G19350 (Arabidopsis thaliana)

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Gene Identifier
AT1G19350
Transcript Identifier
AT1G19350.1
Gene Type
Coding gene
Location
Chr1 : 6688841-6690165 : positive

Family

Gene family
HOM04M000686
(187 genes in 27 species)
specific family
Subfamily
ORTHO04M000574
(176 genes in 27 species)
specific family
Duplication type
Block duplicate

Descriptions

Description
Brassinosteroid signaling positive regulator (BZR1) family protein
Curated Summary
Encodes brassinosteroid (BR) signalling protein that accumulates in the nucleus as dephosphorylated form in response to BRs. Is phosphorylated by the BIN2 GSK3 kinase. It synergistically interacts with BIM1 to bind to E box sequences (CANNTG). The protein contains a nuclear localization signal (NLS), followed by a highly conserved amino-terminal domain (N) shared by all family members, a BIN2 phosphorylation domain (P), a PEST motif, involved in protein degradation in the absence of BR, and a carboxyl-terminal domain. BES1 can interact with the ELF6 and REF6 Jumonji N/C-domain containing proteins and may direct them to modify histone methylation upstream of some brassinosteroid responsive-genes. Works with BRAVO to regulate QC division in the root.
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Identifiers

Type Value
AliasBZR2,BRASSINAZOLE-RESISTANT 2
full_nameBRI1-EMS-SUPPRESSOR 1
symbolBES1
tidAT1G19350.1
UniProtQ9LN63

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0006351 IEAUniProttranscription, DNA-templated1
GO:0009742 IEA, IGI, IMPUniProtbrassinosteroid mediated signaling pathway1 2 3
GO:0006355 TAS, IEAUniProtregulation of transcription, DNA-templated1 2
GO:0045892 IDAUniProtnegative regulation of transcription, DNA-templated1 2
GO:0071367 IMPUniProtcellular response to brassinosteroid stimulus1 2
GO:1904961 IMPUniProtquiescent center organization1 2
GO:0042742 IMPUniProtdefense response to bacterium1 2
GO:0048481 IEAPLAZA Integrative Orthologyplant ovule developmentAT1G75080
GO:0048316 IEAPLAZA Integrative Orthologyseed developmentAT1G75080

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0003700 IDA, IEA, UniProttranscription factor activity, sequence-specific DNA binding1
GO:0005515 IPIGene Ontologyprotein binding1
GO:0003677 IDAUniProtDNA binding1
GO:0001046 IDAUniProtcore promoter sequence-specific DNA binding1 2

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005634 IDA, ISM, UniProtnucleus1 2
GO:0005737 IEAUniProtcytoplasm1
GO:0005829 IDAUniProtcytosol1
GO:0005773 IEAPLAZA Integrative OrthologyvacuoleAT3G50750

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Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR033264BZR family
IPR008540BES1/BZR1 plant transcription factor, N-terminal

Mapman id Description
11.3.2.4.Phytohormone action.brassinosteroid.perception and signal transduction.transcription factor (BES/BZR)
15.5.39.RNA biosynthesis.transcriptional regulation.transcription factor (BZR)
No SignalP domains detected for this gene.