Gene: AT1G14920 (Arabidopsis thaliana)

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

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
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
DbxrefPMID:11118137,PMID:16280546,PMID:18216856,PMID:18487351,PMID:18450450,gene:2006746,UniProt:Q9LQT8
symbolGAI
tidAT1G14920.1

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Biological Process

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0007275
IEA
Gene Ontologymulticellular organism development1
GO:0009740
TAS
Gene Ontologygibberellic acid mediated signaling pathway2 3
GO:0009938
IMP
IBA
TAS
Gene Ontologynegative regulation of gibberellic acid mediated signaling pathway4 5 6 7 8
GO:0010233
IMP
Gene Ontologyphloem transport9 10
GO:0009651
IGI
Gene Ontologyresponse to salt stress11 12
GO:0009723
IGI
IBA
Gene Ontologyresponse to ethylene4 11 12
GO:0009737
IGI
IBA
Gene Ontologyresponse to abscisic acid4 11 12
GO:0042538
IGI
IBA
Gene Ontologyhyperosmotic salinity response4 11 12
GO:0010029
IGI
Gene Ontologyregulation of seed germination13 14
GO:2000033
IGI
IBA
Gene Ontologyregulation of seed dormancy process4 13 14
GO:0009739
IEP
Gene Ontologyresponse to gibberellin15 16
GO:0010187
IGI
IBA
Gene Ontologynegative regulation of seed germination4 17 18
GO:0010218
IEP
Gene Ontologyresponse to far red light17 18
GO:2000377
IGI
IBA
Gene Ontologyregulation of reactive oxygen species metabolic process4 19 20
GO:0009863
IGI
IBA
Gene Ontologysalicylic acid mediated signaling pathway4 21 22
GO:0009867
IGI
IBA
Gene Ontologyjasmonic acid mediated signaling pathway4 21 22
GO:0009939
IDA
Gene Ontologypositive regulation of gibberellic acid mediated signaling pathway23 24
GO:0010336
IDA
Gene Ontologygibberellic acid homeostasis23 24
GO:1903508
IDA
Gene Ontologypositive regulation of nucleic acid-templated transcription23 24
GO:0033206
IMP
Gene Ontologymeiotic cytokinesis25 26
GO:0006808
IMP
Gene Ontologyregulation of nitrogen utilization27 28
GO:0045893
ISO
PLAZA Integrative Orthologypositive regulation of transcription, DNA-templated AT2G01570
GO:0042176
ISO
PLAZA Integrative Orthologyregulation of protein catabolic process AT2G01570
GO:0006355
ISO
PLAZA Integrative Orthologyregulation of transcription, DNA-templated AT2G01570

Molecular Function

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0003712
IEA
InterProtranscription coregulator activity
GO:0003700
ISS, IBA
TAS
Gene OntologyDNA-binding transcription factor activity2 3 4 29 30
GO:0005515
IPI
Gene Ontologyprotein binding31 32
GO:0003713
IDA
Gene Ontologytranscription coactivator activity23 24
GO:0043565
IBA
Gene Ontologysequence-specific DNA binding4
GO:1990841
ISO
PLAZA Integrative Orthologypromoter-specific chromatin binding AT2G01570
GO:0044212
ISO
PLAZA Integrative Orthologytranscription regulatory region DNA binding AT2G01570

Cellular Component

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0005634
IDA
ISS, ISM, IBA
TAS
Gene Ontologynucleus2 3 4 33 34 35 36 37
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
IPR005202Transcription factor GRAS
IPR021914Transcriptional factor DELLA, N-terminal

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)