Gene: AT3G05030 (Arabidopsis thaliana)

Overview top

Gene Identifier
AT3G05030
Transcript Identifier
AT3G05030.1
Gene Type
Coding gene
Location
Chr3 : 1393456-1396784 : negative

Family Information

Homologous gene family
HOM04x5M000560
(345 genes in 39 species)
specific family
Orthologous gene family
ORTHO04x5M000934
(197 genes in 38 species)
specific family

Descriptions

Description
sodium hydrogen exchanger 2
Curated Summary
Encodes a vacuolar K /H exchanger essential for active K uptake at the tonoplast and involved in regulating stomatal closure.
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Identifiers

Type Value
AliasATNHX2
Dbxrefgene:2114809,UniProt:Q56XP4
symbolNHX2
tidAT3G05030.1

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Biological Process

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0006812
IEA
InterProcation transport
GO:0055085
IEA
InterProtransmembrane transport
GO:0006814
ISS
Gene Ontologysodium ion transport1
GO:0006814
IEA
InterProsodium ion transport
GO:0006885
IEA
Gene Ontologyregulation of pH2
GO:0006885
IEA
InterProregulation of pH
GO:0009651
IEA
Gene Ontologyresponse to salt stress2
GO:0055075
IGI
IEA
Gene Ontologypotassium ion homeostasis2 3 4
GO:0090333
IGI
IBA
Gene Ontologyregulation of stomatal closure3 4 5
GO:0071805
IBA
Gene Ontologypotassium ion transmembrane transport5
GO:0098719
IBA
Gene Ontologysodium ion import across plasma membrane5
GO:0051453
IBA
Gene Ontologyregulation of intracellular pH5
GO:0010351
ISO
PLAZA Integrative Orthologylithium ion transport AT5G27150
GO:0048366
ISO
PLAZA Integrative Orthologyleaf development AT5G27150
GO:0035725
ISO
PLAZA Integrative Orthologysodium ion transmembrane transport AT5G27150

Molecular Function

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0015299
IEA
InterProsolute:proton antiporter activity
GO:0015385
IDA
ISS, IBA
IEA
Gene Ontologysodium:proton antiporter activity1 2 3 4 5
GO:0015385
IEA
InterProsodium:proton antiporter activity
GO:0015081
ISS
Gene Ontologysodium ion transmembrane transporter activity6
GO:0015386
IDA
IBA
Gene Ontologypotassium:proton antiporter activity3 4 5
GO:0005515
ISO
PLAZA Integrative Orthologyprotein binding AT5G27150

Cellular Component

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0016021
IEA
Gene Ontologyintegral component of membrane7
GO:0016021
IEA
InterProintegral component of membrane
GO:0005739
ISM
Gene Ontologymitochondrion8
GO:0005774
IEA
Gene Ontologyvacuolar membrane2
GO:0005886
IBA
IEA
Gene Ontologyplasma membrane2 5
GO:0000325
ISO
PLAZA Integrative Orthologyplant-type vacuole AT5G27150
GO:0005773
ISO
PLAZA Integrative Orthologyvacuole AT5G27150

Color Legend

Experimental Evidence
Computational Reviewed Evidence
Electronic Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR038770Sodium/solute symporter superfamily
IPR018422Cation/H+ exchanger, CPA1 family
IPR006153Cation/H+ exchanger
IPR004709Na+/H+ exchanger

Mapman id Description
24.2.8.1.1Solute transport.carrier-mediated transport.CPA superfamily.CPA-1 family.proton:cation antiporter (NHX)