Gene: AT4G04850

General Information

Structural Information

  • Species Arabidopsis thaliana
  • Gene Identifier AT4G04850
  • Transcript Identifier AT4G04850.2
  • Gene Type Coding gene
  • Location Chr4 : 2453174-2457490 : positive

Gene Family Information

  • ID HOM05D001826
  • #Genes/#Species 359/99
  • Phylogenetic origin

Gene Duplication Information

Labels

Identifiers

  • tid AT4G04850.2
  • symbol KEA3
  • Alias ATKEA3
  • uniprot Q9M0Z3

Descriptions

  • Description K efflux antiporter 3
  • Computational description K efflux antiporter 3 (KEA3); FUNCTIONS IN: potassium:hydrogen antiporter activity, potassium ion transmembrane transporter activity; INVOLVED IN: potassium ion transport, cation transport, metabolic process, transmembrane transport; LOCATED IN: chloroplast; EXPRESSED IN: 21 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Cation/H exchanger (InterPro:IPR006153), NAD(P)-binding domain (InterPro:IPR016040), Regulator of K conductance, N-terminal (InterPro:IPR003148); BEST Arabidopsis thaliana protein match is: K efflux antiporter 1 (TAIR:AT1G01790.1); Has 8794 Blast hits to 8786 proteins in 1953 species: Archae - 296; Bacteria - 7320; Metazoa - 54; Fungi - 26; Plants - 301; Viruses - 0; Other Eukaryotes - 797 (source: NCBI BLink).
  • Computational description K efflux antiporter 3 (KEA3); FUNCTIONS IN: potassium:hydrogen antiporter activity, potassium ion transmembrane transporter activity; INVOLVED IN: potassium ion transport, cation transport, metabolic process, transmembrane transport; EXPRESSED IN: 21 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Cation/H exchanger (InterPro:IPR006153), NAD(P)-binding domain (InterPro:IPR016040), Regulator of K conductance, N-terminal (InterPro:IPR003148); BEST Arabidopsis thaliana protein match is: K efflux antiporter 1 (TAIR:AT1G01790.1).
  • Loading (ortholog descriptions from ath)...

Functional Annotation

Biological Process

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0006811
IEA
GOA Databaseion transport
GO:0006813
IEA
GOA Databasepotassium ion transport
GO:0006813
IEA
InterPropotassium ion transport
GO:0055085
IEA
GOA Databasetransmembrane transport
GO:0055085
IEA
InterProtransmembrane transport
GO:0006812
IEA
GOA Databasecation transport
GO:0006812
IEA
InterProcation transport
GO:0009658
IGI
Gene Ontologychloroplast organization1
GO:0010109
IGI
Gene Ontologyregulation of photosynthesis1
GO:0009643
IMP
Gene Ontologyphotosynthetic acclimation2
GO:1905157
IMP
Gene Ontologypositive regulation of photosynthesis3
GO:1902600
IEA
GOA Databaseproton transmembrane transport

Molecular Function

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0015297
IEA
GOA Databaseantiporter activity
GO:0015299
IEA
Gene Ontologysolute:proton antiporter activity
GO:0015299
IEA
InterProsolute:proton antiporter activity
GO:0015079
ISS
Gene Ontologypotassium ion transmembrane transporter activity
GO:0015386
NAS
Gene Ontologypotassium:proton antiporter activity4

Cellular Component

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0009579
IEA
GOA Databasethylakoid
GO:0031969
IEA
GOA Databasechloroplast membrane
GO:0005794
IEA
GOA DatabaseGolgi apparatus
GO:0009536
IEA
GOA Databaseplastid
GO:0009507
IEA
GOA Databasechloroplast
GO:0009507
IDA, HDA
ISM, IBA
Gene Ontologychloroplast1 5 6
GO:0016021
IEA
GOA Databaseintegral component of membrane
GO:0016021
IEA
InterProintegral component of membrane
GO:0016020
IEA
GOA Databasemembrane
GO:0016020
IBA
Gene Ontologymembrane6
GO:0009535
IEA
GOA Databasechloroplast thylakoid membrane
GO:0009535
IDA
Gene Ontologychloroplast thylakoid membrane2
GO:0042651
IDA
Gene Ontologythylakoid membrane1
GO:0005739
ISM
Gene Ontologymitochondrion
GO:0000139
IEA
GOA DatabaseGolgi membrane

Color Legend

Experimental Evidence
Computational Reviewed Evidence
Electronic Evidence
GO Sources: Primary Orthology Homology
Show redundant parents:
InterPro Description
IPR003148 Regulator of K+ conductance, N-terminal
IPR038770 Sodium/solute symporter superfamily
IPR006153 Cation/H+ exchanger
IPR036291 NAD(P)-binding domain superfamily
Mapman id Description
24.2.8.2.2 Solute transport.carrier-mediated transport.CPA superfamily.CPA-2 family.proton:potassium cation antiporter (KEA)