Gene: Sopen07g023860

General Information

Structural Information

  • Species Solanum pennellii
  • Gene Identifier Sopen07g023860
  • Transcript Identifier Sopen07g023860.1
  • Gene Type Coding gene
  • Location Spenn-ch07 : 68977343-68987759 : positive

Gene Family Information

  • ID HOM05D005039
  • #Genes/#Species 148/96
  • Phylogenetic origin

Gene Duplication Information

Labels

Identifiers

  • tid Sopen07g023860.1

Descriptions

  • Description Encodes a GPCR-type G protein receptor with nine predicted transmembrane domains. The protein binds abscisic acid (ABA) and is predicted to function as an ABA receptor. It has GTP-binding and GTPase activity and binds to ABA more effectively in the presence of GDP. GTG2 binds to GPA1, the alpha subunit of the heterotrimeric G protein. GPA1 (in its GTP-bound state) affects the GTP binding and GTPase activity of GTG2 and may act to down-regulate GTG2 binding to ABA. GTG2 is widely expressed throughout the plant and appears to be involved in the regulation of several ABA-dependent responses including seed germination, plant development, and promotion of stomatal closure. GTG2 transcript levels do not appear to change in response to ABA or abiotic stresses. | GPCR-type G protein 2 (GTG2) | CONTAINS InterPro DOMAIN/s: GPCR 89-related , Protein of unknown function DUF3735 | BEST Arabidopsis thaliana protein match is: GPCR-type G protein 1 .
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Functional Annotation

Biological Process

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0009737
ISO
PLAZA Integrative Orthologyresponse to abscisic acid AT4G27630
GO:0009791
ISO
PLAZA Integrative Orthologypost-embryonic development AT4G27630
GO:0010228
ISO
PLAZA Integrative Orthologyvegetative to reproductive phase transition of meristem AT4G27630
GO:0070417
ISO
PLAZA Integrative Orthologycellular response to cold Os04g0600800

Molecular Function

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0005525
ISO
PLAZA Integrative OrthologyGTP binding AT4G27630
GO:0005515
ISO
PLAZA Integrative Orthologyprotein binding AT4G27630
GO:0010427
ISO
PLAZA Integrative Orthologyabscisic acid binding AT4G27630
GO:0051020
ISO
PLAZA Integrative OrthologyGTPase binding AT4G27630

Cellular Component

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0016020
IEA
InterPromembrane
GO:0005789
ISO
PLAZA Integrative Orthologyendoplasmic reticulum membrane Os04g0600800
GO:0043231
ISO
PLAZA Integrative Orthologyintracellular membrane-bounded organelle AT4G27630
GO:0005886
ISO
PLAZA Integrative Orthologyplasma membrane AT4G27630

Color Legend

Experimental Evidence
Computational Reviewed Evidence
Electronic Evidence
GO Sources: Primary Orthology Homology
Show redundant parents:
InterPro Description
IPR022535 Golgi pH regulator, conserved domain
IPR015672 The Golgi pH regulator/GPCR-type G protein
IPR025969 Abscisic acid G-protein coupled receptor-like domain
Mapman id Description
11.1.2.1.4 Phytohormone action.abscisic acid.perception and signalling.receptor activities.plasma membrane-localized receptor (GTG)
26.4.3.1 External stimuli response.temperature.cold response.cold sensor (COLD1)