Gene: AT1G14920 (Arabidopsis thaliana)

Overview top

Gene Identifier
AT1G14920
Transcript Identifier
AT1G14920.1
Gene Type
Coding gene
Location
Chr1 : 5149414-5151015 : positive

Family Information

Homologous gene family
HOM04D000028
(2887 genes in 53 species)
specific family
Orthologous gene family
ORTHO04D001454
(198 genes in 53 species)
specific family
Duplication type
Block duplicate

Descriptions

Description
GRAS family transcription factor family protein
Curated Summary
Similar to a putative transcription factor and transcriptional coactivators. Repressor of GA responses and involved in gibberellic acid mediated signaling. Member of the DELLA proteins that restrain the cell proliferation and expansion that drives plant growth. The protein undergoes degradation in response to GA via the 26S proteasome. GAI 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.
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Identifiers

Type Value
AliasRGA2,RESTORATION ON GROWTH ON AMMONIA 2
full_nameGIBBERELLIC ACID INSENSITIVE
symbolGAI
tidAT1G14920.1

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Biological Process

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0006351
IEA
UniProttranscription, DNA-templated
GO:0006351
IEA
Gene Ontologytranscription, DNA-templated1
GO:0006355
IEA
Gene Ontologyregulation of transcription, DNA-templated1
GO:0007275
IEA
UniProtmulticellular organism development
GO:0007275
IEA
Gene Ontologymulticellular organism development1
GO:0009740
TAS
UniProtgibberellic acid mediated signaling pathway
GO:0009740
TAS
Gene Ontologygibberellic acid mediated signaling pathway2
GO:0009938
IMP
UniProtnegative regulation of gibberellic acid mediated signaling pathway
GO:0009938
IMP
TAS
Gene Ontologynegative regulation of gibberellic acid mediated signaling pathway3 4
GO:0010233
IMP
UniProtphloem transport
GO:0010233
IMP
Gene Ontologyphloem transport5
GO:0009651
IGI
Gene Ontologyresponse to salt stress6
GO:0009723
IGI
Gene Ontologyresponse to ethylene6
GO:0009737
IGI
Gene Ontologyresponse to abscisic acid6
GO:0042538
IGI
Gene Ontologyhyperosmotic salinity response6
GO:0010029
IGI
Gene Ontologyregulation of seed germination7
GO:2000033
IGI
Gene Ontologyregulation of seed dormancy process7
GO:0009739
IMP
UniProtresponse to gibberellin
GO:0009739
IEP
Gene Ontologyresponse to gibberellin8
GO:0010187
IGI
Gene Ontologynegative regulation of seed germination9
GO:0010218
IEP
UniProtresponse to far red light
GO:0010218
IEP
Gene Ontologyresponse to far red light9
GO:2000377
IGI
Gene Ontologyregulation of reactive oxygen species metabolic process10
GO:0009863
IGI
Gene Ontologysalicylic acid mediated signaling pathway11
GO:0009867
IGI
Gene Ontologyjasmonic acid mediated signaling pathway11
GO:0033206
IMP
UniProtmeiotic cytokinesis
GO:0033206
IMP
Gene Ontologymeiotic cytokinesis12 13
GO:0006808
IMP
UniProtregulation of nitrogen utilization
GO:0006808
IMP
Gene Ontologyregulation of nitrogen utilization14
GO:1905614
IGI
UniProtnegative regulation of developmental vegetative growth
GO:0010629
IMP
UniProtnegative regulation of gene expression
GO:1905622
IGI
UniProtnegative regulation of leaf development
GO:1900033
IGI
UniProtnegative regulation of trichome patterning
GO:0010628
IGI
UniProtpositive regulation of gene expression

Molecular Function

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0000989
IEA
UniProttranscription factor activity, transcription factor binding
GO:0000989
IEA
Gene Ontologytranscription factor activity, transcription factor binding15
GO:0000989
IEA
InterProtranscription factor activity, transcription factor binding
GO:0043565
IBA
UniProtsequence-specific DNA binding
GO:0043565
IBA
Gene Ontologysequence-specific DNA binding16
GO:0003700
ISS
UniProttranscription factor activity, sequence-specific DNA binding
GO:0003700
ISS
TAS
Gene Ontologytranscription factor activity, sequence-specific DNA binding2 17
GO:0005515
IPI
Gene Ontologyprotein binding18

Cellular Component

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0005634
IDA
UniProtnucleus
GO:0005634
IDA
ISS, ISM
TAS
Gene Ontologynucleus2 19 20 21
GO:0005634
IEA
InterPronucleus

Color Legend

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

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