Slc9a3 solute carrier family 9 (sodium/hydrogen exchanger), member 3 [Mus musculus (house mouse)] - Gene

Summary

Official Symbol: Slc9a3provided by MGI
Official Full Name: solute carrier family 9 (sodium/hydrogen exchanger), member 3provided by MGI
Primary source: MGI:MGI:105064
See related: Ensembl:ENSMUSG00000036123 AllianceGenome:MGI:105064
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Mus musculus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
Also known as: NHE3; NHE-3; 9030624O13Rik
Summary: Enables PDZ domain binding activity and sodium:proton antiporter activity. Acts upstream of or within regulation of pH and sodium ion transport. Located in apical plasma membrane; brush border membrane; and vesicle. Is expressed in early conceptus; liver; metanephros; and oocyte. Human ortholog(s) of this gene implicated in congenital secretory sodium diarrhea 8. Orthologous to human SLC9A3 (solute carrier family 9 member A3). [provided by Alliance of Genome Resources, Nov 2024]
Expression: Biased expression in colon adult (RPKM 52.1), small intestine adult (RPKM 51.8) and 4 other tissues See more
Orthologs: human all
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Genomic context

Location:: 13 C1; 13 40.15 cM

Exon count:: 18

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCm39 (GCF_000001635.27)	13	NC_000079.7 (74234374..74317561)
108.20200622	previous assembly	GRCm38.p6 (GCF_000001635.26)	13	NC_000079.6 (74086255..74169442)

Chromosome 13 - NC_000079.7 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

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Expression

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See details

Project title: Mouse ENCODE transcriptome data
Description: RNA profiling data sets generated by the Mouse ENCODE project.
BioProject: PRJNA66167
Publication: PMID 25409824
Analysis date: n/a

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

cGMP-dependent kinase 2, Na[+]/H[+] exchanger NHE3, and PDZ-adaptor NHERF2 co-assemble in apical membrane microdomains.
Title: cGMP-dependent kinase 2, Na(+)/H(+) exchanger NHE3, and PDZ-adaptor NHERF2 co-assemble in apical membrane microdomains.
Megalin is involved in angiotensinogen-induced, angiotensin II-mediated ERK1/2 signaling to activate Na + -H + exchanger 3 in proximal tubules.
Title: Megalin is involved in angiotensinogen-induced, angiotensin II-mediated ERK1/2 signaling to activate Na + -H + exchanger 3 in proximal tubules.
Increased intestinal permeability and downregulation of absorptive ion transporters Nhe3, Dra, and Sglt1 contribute to diarrhea during Clostridioides difficile infection.
Title: Increased intestinal permeability and downregulation of absorptive ion transporters Nhe3, Dra, and Sglt1 contribute to diarrhea during Clostridioides difficile infection.
Genetic Deletion of AT1a Receptor or Na[+]/H[+] Exchanger 3 Selectively in the Proximal Tubules of the Kidney Attenuates Two-Kidney, One-Clip Goldblatt Hypertension in Mice.
Title: Genetic Deletion of AT(1a) Receptor or Na(+)/H(+) Exchanger 3 Selectively in the Proximal Tubules of the Kidney Attenuates Two-Kidney, One-Clip Goldblatt Hypertension in Mice.
Decreased NHE3 expression in colon cancer is associated with DNA damage, increased inflammation and tumor growth.
Title: Decreased NHE3 expression in colon cancer is associated with DNA damage, increased inflammation and tumor growth.
Intestine-Specific NHE3 Deletion in Adulthood Causes Microbial Dysbiosis.
Title: Intestine-Specific NHE3 Deletion in Adulthood Causes Microbial Dysbiosis.
The recycling regulation of sodium-hydrogen exchanger isoform 3(NHE3) in epithelial cells.
Title: The recycling regulation of sodium-hydrogen exchanger isoform 3(NHE3) in epithelial cells.
Nedd4-2-dependent Ubiquitination Potentiates the Inhibition of Human NHE3 by Cholera Toxin and Enteropathogenic Escherichia coli.
Title: Nedd4-2-dependent Ubiquitination Potentiates the Inhibition of Human NHE3 by Cholera Toxin and Enteropathogenic Escherichia coli.
Enhanced phosphate absorption in intestinal epithelial cell-specific NHE3 knockout mice.
Title: Enhanced phosphate absorption in intestinal epithelial cell-specific NHE3 knockout mice.
The role of NHE3 (Slc9a3) in oxalate and sodium transport by mouse intestine and regulation by cAMP.
Title: The role of NHE3 (Slc9a3) in oxalate and sodium transport by mouse intestine and regulation by cAMP.

Submit: New GeneRIF Correction See all GeneRIFs (76)

Variation

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Alleles

Alleles of this type are documented at Mouse Genome Informatics (MGI)

Endonuclease-mediated (1)
Targeted (10) 1 citation

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

Slc9a3 (e-PCR), detects polymorphism
- UniSTS:144436

AI930210 (e-PCR)
- UniSTS:180558

Slc9a3 (e-PCR), detects polymorphism
- UniSTS:546028

Gene Ontology Provided by MGI

Function	Evidence Code	Pubs
enables PDZ domain binding	IDA Inferred from Direct Assay more info	PubMed
enables identical protein binding	ISO Inferred from Sequence Orthology more info
enables identical protein binding	ISS Inferred from Sequence or Structural Similarity more info
enables phosphatidylinositol binding	ISO Inferred from Sequence Orthology more info
enables phosphatidylinositol binding	ISS Inferred from Sequence or Structural Similarity more info
enables potassium:proton antiporter activity	IBA Inferred from Biological aspect of Ancestor more info
enables sodium:proton antiporter activity	IBA Inferred from Biological aspect of Ancestor more info
enables sodium:proton antiporter activity	IDA Inferred from Direct Assay more info	PubMed
enables sodium:proton antiporter activity	ISO Inferred from Sequence Orthology more info

Process	Evidence Code	Pubs
involved_in potassium ion transmembrane transport	IBA Inferred from Biological aspect of Ancestor more info
involved_in proton transmembrane transport	IEA Inferred from Electronic Annotation more info
involved_in receptor-mediated endocytosis	ISO Inferred from Sequence Orthology more info
involved_in regulation of intracellular pH	IBA Inferred from Biological aspect of Ancestor more info
involved_in regulation of intracellular pH	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within regulation of pH	IDA Inferred from Direct Assay more info	PubMed
involved_in regulation of pH	ISO Inferred from Sequence Orthology more info
involved_in regulation of sodium ion transport	ISO Inferred from Sequence Orthology more info
involved_in sodium ion import across plasma membrane	IBA Inferred from Biological aspect of Ancestor more info
involved_in sodium ion import across plasma membrane	ISO Inferred from Sequence Orthology more info
involved_in sodium ion import across plasma membrane	ISS Inferred from Sequence or Structural Similarity more info
acts_upstream_of_or_within sodium ion transport	IDA Inferred from Direct Assay more info	PubMed
involved_in sodium ion transport	ISO Inferred from Sequence Orthology more info

Component	Evidence Code	Pubs
is_active_in apical plasma membrane	IBA Inferred from Biological aspect of Ancestor more info
located_in apical plasma membrane	IDA Inferred from Direct Assay more info	PubMed
located_in apical plasma membrane	ISO Inferred from Sequence Orthology more info
located_in brush border	ISO Inferred from Sequence Orthology more info
is_active_in brush border membrane	IBA Inferred from Biological aspect of Ancestor more info
located_in brush border membrane	IDA Inferred from Direct Assay more info	PubMed
located_in brush border membrane	ISO Inferred from Sequence Orthology more info
located_in early endosome	ISO Inferred from Sequence Orthology more info
located_in early endosome membrane	IEA Inferred from Electronic Annotation more info
located_in extracellular exosome	ISO Inferred from Sequence Orthology more info
is_active_in plasma membrane	IBA Inferred from Biological aspect of Ancestor more info
located_in plasma membrane	IDA Inferred from Direct Assay more info	PubMed
located_in plasma membrane	ISO Inferred from Sequence Orthology more info
located_in recycling endosome membrane	IEA Inferred from Electronic Annotation more info
located_in recycling endosome membrane	ISO Inferred from Sequence Orthology more info
located_in vesicle	IDA Inferred from Direct Assay more info	PubMed

General protein information

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Preferred Names: sodium/hydrogen exchanger 3

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.