Gene: AT2G01570 (Arabidopsis thaliana)

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Gene Identifier
AT2G01570
Transcript Identifier
AT2G01570.1
Gene Type
Coding gene
Location
Chr2 : 255581-257344 : negative

Family Information

Homologous gene family
HOM04x5M000041
(2216 genes in 37 species)
specific family
Orthologous gene family
ORTHO04x5M001512
(146 genes in 36 species)
specific family
Duplication type
Block duplicate

Descriptions

Description
GRAS family transcription factor family protein
Curated Summary
Member of the VHIID/DELLA regulatory family. Contains homopolymeric serine and threonine residues, a putative nuclear localization signal, leucine heptad repeats, and an LXXLL motif. Putative transcriptional regulator repressing the gibberellin response and integration of phytohormone signalling. DELLAs repress cell proliferation and expansion that drives plant growth. The protein undergoes degradation in response to GA via the 26S proteasome. RGA1 binds to PIF3 and inhibits its DNA binding activity and thus affects the expression of PIF3 regulated genes. RGA may be involved in reducing ROS accumulation in response to stress by up-regulating the transcription of superoxide dismutases. Represses GA-induced vegetative growth and floral initiation. Rapidly degraded in response to GA. Involved in fruit and flower development.
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Identifiers

Type Value
AliasRGA,REPRESSOR OF GA
full_nameREPRESSOR OF GA1-3 1
DbxrefPMID:11118137,PMID:16280546,PMID:17488236,PMID:17933900,PMID:18216856,PMID:18487351,PMID:18450450,gene:2049531,UniProt:Q9SLH3
symbolRGA1
tidAT2G01570.1

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Biological Process

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0007275
IEA
Gene Ontologymulticellular organism development1
GO:0006355
TAS
Gene Ontologyregulation of transcription, DNA-templated2 3
GO:0009740
TAS
Gene Ontologygibberellic acid mediated signaling pathway4 5
GO:0009651
IGI
Gene Ontologyresponse to salt stress6 7
GO:0009723
IGI
IBA
Gene Ontologyresponse to ethylene6 7 8
GO:0009737
IGI
IBA
Gene Ontologyresponse to abscisic acid6 7 8
GO:0042538
IGI
IBA
Gene Ontologyhyperosmotic salinity response6 7 8
GO:0010029
IGI
Gene Ontologyregulation of seed germination9 10
GO:2000033
IGI
IBA
Gene Ontologyregulation of seed dormancy process8 9 10
GO:0010187
IGI
IBA
Gene Ontologynegative regulation of seed germination8 11 12
GO:0010218
IEP
Gene Ontologyresponse to far red light11 12
GO:2000377
IGI
IBA
Gene Ontologyregulation of reactive oxygen species metabolic process8 13 14
GO:0009867
IGI
IBA
Gene Ontologyjasmonic acid mediated signaling pathway8 15 16
GO:0042176
IMP
Gene Ontologyregulation of protein catabolic process17 18
GO:0045893
IDA
Gene Ontologypositive regulation of transcription, DNA-templated19 20
GO:0033206
IMP
Gene Ontologymeiotic cytokinesis21 22
GO:0009938
IGI
IBA
Gene Ontologynegative regulation of gibberellic acid mediated signaling pathway8 23 24
GO:0009863
IBA
Gene Ontologysalicylic acid mediated signaling pathway8
GO:0009739
ISO
PLAZA Integrative Orthologyresponse to gibberellin AT1G14920
GO:1903508
ISO
PLAZA Integrative Orthologypositive regulation of nucleic acid-templated transcription AT1G14920
GO:0009939
ISO
PLAZA Integrative Orthologypositive regulation of gibberellic acid mediated signaling pathway AT1G14920
GO:0010336
ISO
PLAZA Integrative Orthologygibberellic acid homeostasis AT1G14920
GO:0006808
ISO
PLAZA Integrative Orthologyregulation of nitrogen utilization AT1G14920
GO:0010233
ISO
PLAZA Integrative Orthologyphloem transport AT1G14920

Molecular Function

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0003712
IEA
Gene Ontologytranscription coregulator activity25
GO:0003712
IEA
InterProtranscription coregulator activity
GO:0003700
IDA
ISS, IBA
TAS
Gene OntologyDNA-binding transcription factor activity2 3 4 5 8 26 27
GO:0005515
IPI
Gene Ontologyprotein binding28 29
GO:0044212
IPI
Gene Ontologytranscription regulatory region DNA binding30 31
GO:0043565
IPI
IBA
Gene Ontologysequence-specific DNA binding8 32 33
GO:1990841
IDA, IPI
Gene Ontologypromoter-specific chromatin binding34 35
GO:0003713
ISO
PLAZA Integrative Orthologytranscription coactivator activity AT1G14920

Cellular Component

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0005634
IDA
ISM, IBA
TAS
Gene Ontologynucleus4 5 8 19 20 36
GO:0005634
IEA
InterPronucleus

Color Legend

Experimental Evidence
Computational Reviewed Evidence
Electronic Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR038088DELLA, N-terminal domain superfamily
IPR030006Transcriptional factor DELLA
IPR021914Transcriptional factor DELLA, N-terminal
IPR005202Transcription factor GRAS

Mapman id Description
11.6.2.2Phytohormone action.gibberellin.perception and signal transduction.signal transducer (DELLA)
15.5.12RNA biosynthesis.transcriptional regulation.transcription factor (GRAS)
26.6.2.1External stimuli response.salinity.gibberellin-abscisic acid signalling pathways crosstalk.transcription factor (DELLA)