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solute carrier family 9 member A3

Summary

Gene Symbol

SLC9A3

Organism

Homo sapiens (human)

External Links

NCBI Gene

6550

PubChem

6550

Alliance of Genome Resources

HGNC:11073

Annotation

Keyword

3D-structure
Alternative splicing
Antiport
Cell membrane
Disease variant
Endosome
Glycoprotein
Phosphoprotein
Reference proteome
Signal
Sodium transport
Transmembrane helix

Proteins

Displaying 1 entry
UniProt	Protein Name
P48764	Na(+)/H(+) exchanger 3 Solute carrier family 9 member 3

Annotation information from UniProt.

Gene Ontology (GO)

Displaying entries **1 - 5** of 8 in total

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GO Term	Evidence Code	PMID
ion transport	TAS
monoatomic ion transport	TAS
regulation of intracellular pH	IDA	35613257
regulation of intracellular pH	IBA
potassium ion transmembrane transport	IBA

GO Hierarchy

biological process

cellular process [inference]

transmembrane transport [inference]

monoatomic ion transmembrane transport [inference]

monoatomic cation transmembrane transport [inference]

sodium ion transmembrane transport [inference]

sodium ion import across plasma membrane

inorganic ion transmembrane transport [inference]

inorganic cation transmembrane transport [inference]

sodium ion transmembrane transport [inference]

sodium ion import across plasma membrane

potassium ion transmembrane transport

inorganic cation import across plasma membrane [inference]

sodium ion import across plasma membrane

proton transmembrane transport

inorganic ion import across plasma membrane [inference]

inorganic cation import across plasma membrane [inference]

sodium ion import across plasma membrane

import across plasma membrane [inference]

inorganic ion import across plasma membrane [inference]

inorganic cation import across plasma membrane [inference]

sodium ion import across plasma membrane

homeostatic process [inference]

cellular homeostasis [inference]

intracellular chemical homeostasis [inference]

intracellular monoatomic ion homeostasis [inference]

intracellular monoatomic cation homeostasis [inference]

regulation of cellular pH [inference]

regulation of intracellular pH

chemical homeostasis [inference]

monoatomic ion homeostasis [inference]

intracellular monoatomic ion homeostasis [inference]

intracellular monoatomic cation homeostasis [inference]

regulation of cellular pH [inference]

regulation of intracellular pH

monoatomic cation homeostasis [inference]

regulation of pH [inference]

regulation of cellular pH [inference]

regulation of intracellular pH

intracellular monoatomic cation homeostasis [inference]

regulation of cellular pH [inference]

regulation of intracellular pH

intracellular chemical homeostasis [inference]

intracellular monoatomic ion homeostasis [inference]

intracellular monoatomic cation homeostasis [inference]

regulation of cellular pH [inference]

regulation of intracellular pH

localization [inference]

establishment of localization [inference]

transport [inference]

monoatomic ion transport

monoatomic cation transport [inference]

metal ion transport [inference]

potassium ion transport [inference]

potassium ion transmembrane transport

sodium ion transport [inference]

sodium ion transmembrane transport [inference]

sodium ion import across plasma membrane

monoatomic cation transmembrane transport [inference]

sodium ion transmembrane transport [inference]

sodium ion import across plasma membrane

monoatomic ion transmembrane transport [inference]

monoatomic cation transmembrane transport [inference]

sodium ion transmembrane transport [inference]

sodium ion import across plasma membrane

transmembrane transport [inference]

monoatomic ion transmembrane transport [inference]

monoatomic cation transmembrane transport [inference]

sodium ion transmembrane transport [inference]

sodium ion import across plasma membrane

inorganic ion transmembrane transport [inference]

inorganic cation transmembrane transport [inference]

sodium ion transmembrane transport [inference]

sodium ion import across plasma membrane

potassium ion transmembrane transport

inorganic cation import across plasma membrane [inference]

sodium ion import across plasma membrane

proton transmembrane transport

inorganic ion import across plasma membrane [inference]

inorganic cation import across plasma membrane [inference]

sodium ion import across plasma membrane

import across plasma membrane [inference]

inorganic ion import across plasma membrane [inference]

inorganic cation import across plasma membrane [inference]

sodium ion import across plasma membrane

import into cell [inference]

inorganic ion import across plasma membrane [inference]

inorganic cation import across plasma membrane [inference]

sodium ion import across plasma membrane

biological regulation [inference]

regulation of pH [inference]

regulation of cellular pH [inference]

regulation of intracellular pH

regulation of biological quality [inference]

regulation of intracellular pH

Displaying entries **1 - 5** of 15 in total

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GO Term	Evidence Code	PMID
early endosome	IDA	25851603
plasma membrane	ISS
plasma membrane	TAS
plasma membrane	IDA	26358773 35613257
plasma membrane	IBA

GO Hierarchy

cellular component

cellular anatomical entity [inference]

cell surface

membrane [inference]

plasma membrane

organelle membrane [inference]

vesicle membrane [inference]

cytoplasmic vesicle membrane [inference]

endosome membrane [inference]

bounding membrane of organelle [inference]

endosome membrane [inference]

plasma membrane region [inference]

apical plasma membrane

cell projection membrane [inference]

brush border membrane

organelle [inference]

membrane-bounded organelle [inference]

vesicle [inference]

intracellular vesicle [inference]

cytoplasmic vesicle [inference]

endosome [inference]

early endosome

extracellular vesicle [inference]

extracellular exosome

intracellular membrane-bounded organelle [inference]

intracellular vesicle [inference]

cytoplasmic vesicle [inference]

endosome [inference]

early endosome

extracellular membrane-bounded organelle [inference]

extracellular vesicle [inference]

extracellular exosome

intracellular organelle [inference]

intracellular membrane-bounded organelle [inference]

intracellular vesicle [inference]

cytoplasmic vesicle [inference]

endosome [inference]

early endosome

extracellular organelle [inference]

extracellular membrane-bounded organelle [inference]

extracellular vesicle [inference]

extracellular exosome

cluster of actin-based cell projections [inference]

brush border

Displaying entries **1 - 5** of 9 in total

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GO Term	Evidence Code	PMID
protein binding	IPI	16159897 19088451 25851603 35613257
sodium:proton antiporter activity	ISS
sodium:proton antiporter activity	TAS
sodium:proton antiporter activity	IDA	26358773
sodium:proton antiporter activity	IBA

GO Hierarchy

molecular function

transporter activity [inference]

transmembrane transporter activity [inference]

monoatomic ion transmembrane transporter activity [inference]

monoatomic cation transmembrane transporter activity [inference]

proton transmembrane transporter activity [inference]

metal cation:proton antiporter activity [inference]

metal ion transmembrane transporter activity [inference]

potassium ion transmembrane transporter activity [inference]

solute:potassium antiporter activity [inference]

potassium:proton antiporter activity

sodium ion transmembrane transporter activity [inference]

sodium:proton antiporter activity

metal cation:monoatomic cation antiporter activity [inference]

solute:potassium antiporter activity [inference]

potassium:proton antiporter activity

metal cation:proton antiporter activity [inference]

active monoatomic ion transmembrane transporter activity [inference]

metal cation:monoatomic cation antiporter activity [inference]

solute:potassium antiporter activity [inference]

potassium:proton antiporter activity

metal cation:proton antiporter activity [inference]

inorganic molecular entity transmembrane transporter activity [inference]

inorganic cation transmembrane transporter activity [inference]

proton transmembrane transporter activity [inference]

metal cation:proton antiporter activity [inference]

metal ion transmembrane transporter activity [inference]

potassium ion transmembrane transporter activity [inference]

solute:potassium antiporter activity [inference]

potassium:proton antiporter activity

sodium ion transmembrane transporter activity [inference]

sodium:proton antiporter activity

metal cation:monoatomic cation antiporter activity [inference]

solute:potassium antiporter activity [inference]

potassium:proton antiporter activity

metal cation:proton antiporter activity [inference]

active transmembrane transporter activity [inference]

secondary active transmembrane transporter activity [inference]

antiporter activity [inference]

metal cation:monoatomic cation antiporter activity [inference]

solute:potassium antiporter activity [inference]

potassium:proton antiporter activity

metal cation:proton antiporter activity [inference]

active monoatomic ion transmembrane transporter activity [inference]

metal cation:monoatomic cation antiporter activity [inference]

solute:potassium antiporter activity [inference]

potassium:proton antiporter activity

metal cation:proton antiporter activity [inference]

salt transmembrane transporter activity [inference]

potassium ion transmembrane transporter activity [inference]

solute:potassium antiporter activity [inference]

potassium:proton antiporter activity

sodium ion transmembrane transporter activity [inference]

sodium:proton antiporter activity

binding [inference]

protein binding

protein domain specific binding [inference]

PDZ domain binding

identical protein binding

lipid binding [inference]

phospholipid binding [inference]

phosphatidylinositol binding

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

Functional Category

G: Carbohydrate transport and metabolism
K: Transcription
T: Signal transduction mechanisms

Displaying **all 5** entries
Gene Ontology
monoatomic ion transport
potassium
regulation of intracellular pH
regulation of pH
sodium ion transmembrane transport

Displaying **all 3** entries
InterPro
Cation/H+ exchanger, CPA1 family
Cation/H+ exchanger
Na+/H+ exchanger

Disease

Disease Ontology

Displaying 1 entry
DO ID	Disease Name	Source
DOID:0060777	congenital secretory sodium diarrhea 8	Alliance of Genome Resources

Ortholog

Displaying entries **1 - 10** of 92 in total

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Species	Gene ID	Alliance of Genome Resources	Orthologous MAtrix
Drosophila melanogaster	6548	FB:FBgn0040297
Drosophila melanogaster	6549	FB:FBgn0040297
Xenopus tropicalis	6550	Xenbase:XB-GENE-6468280
Drosophila melanogaster	6553	FB:FBgn0040297
Drosophila melanogaster	20544	FB:FBgn0040297
Drosophila melanogaster	24783	FB:FBgn0040297
Rattus norvegicus	24784		RATNO19942
Mus musculus	105243		MOUSE10748
Drosophila melanogaster	110895	FB:FBgn0040297
Danio rerio	178126	ZFIN:ZDB-GENE-060503-640