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Aliases for SLC9A1 Gene

Aliases for SLC9A1 Gene

  • Solute Carrier Family 9 Member A1 2 3
  • Solute Carrier Family 9, Subfamily A (NHE1, Cation Proton Antiporter 1), Member 1 2 3 5
  • Solute Carrier Family 9 (Sodium/Hydrogen Exchanger), Isoform 1 (Antiporter, Na+/H+, Amiloride Sensitive) 2 3
  • Na(+)/H(+) Exchanger 1 3 4
  • NHE-1 3 4
  • APNH 3 4
  • NHE1 3 4
  • Solute Carrier Family 9 (Sodium/Hydrogen Exchanger), Member 1 (Antiporter, Na+/H+, Amiloride Sensitive) 3
  • Solute Carrier Family 9 (Sodium/Hydrogen Exchanger), Member 1 2
  • Protein Phosphatase 1, Regulatory Subunit 143 3
  • Na(+)/H(+) Antiporter, Amiloride-Sensitive 4
  • Solute Carrier Family 9 Member 1 4
  • Na-Li Countertransporter 3
  • Regulatory Subunit 143 2
  • Protein Phosphatase 1 2
  • PPP1R143 3
  • LIKNS 3
  • APNH1 4

External Ids for SLC9A1 Gene

Previous HGNC Symbols for SLC9A1 Gene

  • APNH
  • NHE1

Previous GeneCards Identifiers for SLC9A1 Gene

  • GC01P028110
  • GC01M026457
  • GC01M026658
  • GC01M027029
  • GC01M027297
  • GC01M027425
  • GC01M025679

Summaries for SLC9A1 Gene

Entrez Gene Summary for SLC9A1 Gene

  • This gene encodes a Na+/H+ antiporter that is a member of the solute carrier family 9. The encoded protein is a plasma membrane transporter that is expressed in the kidney and intestine. This protein plays a central role in regulating pH homeostasis, cell migration and cell volume. This protein may also be involved in tumor growth. [provided by RefSeq, Sep 2011]

GeneCards Summary for SLC9A1 Gene

SLC9A1 (Solute Carrier Family 9 Member A1) is a Protein Coding gene. Diseases associated with SLC9A1 include lichtenstein-knorr syndrome and myocardial stunning. Among its related pathways are Metabolism and Glycosaminoglycan metabolism. GO annotations related to this gene include calmodulin binding and calcium-dependent protein binding. An important paralog of this gene is SLC9A4.

UniProtKB/Swiss-Prot for SLC9A1 Gene

  • Involved in pH regulation to eliminate acids generated by active metabolism or to counter adverse environmental conditions. Major proton extruding system driven by the inward sodium ion chemical gradient. Plays an important role in signal transduction.

Tocris Summary for SLC9A1 Gene

Gene Wiki entry for SLC9A1 Gene

No data available for PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for SLC9A1 Gene

Genomics for SLC9A1 Gene

Genomic Location for SLC9A1 Gene

Chromosome:
1
Start:
27,098,809 bp from pter
End:
27,166,981 bp from pter
Size:
68,173 bases
Orientation:
Minus strand

Genomic View for SLC9A1 Gene

Genes around SLC9A1 on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
SLC9A1 Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for SLC9A1 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for SLC9A1 Gene

Proteins for SLC9A1 Gene

  • Protein details for SLC9A1 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    P19634-SL9A1_HUMAN
    Recommended name:
    Sodium/hydrogen exchanger 1
    Protein Accession:
    P19634
    Secondary Accessions:
    • B1ALD6
    • D3DPL4
    • Q96EM2

    Protein attributes for SLC9A1 Gene

    Size:
    815 amino acids
    Molecular mass:
    90763 Da
    Quaternary structure:
    • Oligomer (By similarity). Interacts with calmodulin and TESC. Interacts (via the juxtamembrane region of the cytoplasmic C-terminal domain) with CHP1; the interaction occurs at the plasma membrane in a calcium-dependent manner. Interacts with CHP2; the interaction occurs in a calcium-dependent manner.
    Miscellaneous:
    • Inhibited by amiloride and 5-amino-substituted derivatives and activated in a cooperative fashion by intracellular H(+). In quiescent cells upon growth factor stimulation, the apparent affinity for internal H(+) is increased, resulting in a persistent rise in cytoplasmic pH.

    Three dimensional structures from OCA and Proteopedia for SLC9A1 Gene

    Alternative splice isoforms for SLC9A1 Gene

    UniProtKB/Swiss-Prot:

neXtProt entry for SLC9A1 Gene

Proteomics data for SLC9A1 Gene at MOPED

Post-translational modifications for SLC9A1 Gene

Other Protein References for SLC9A1 Gene

ENSEMBL proteins:
REFSEQ proteins:

Antibody Products

No data available for DME Specific Peptides for SLC9A1 Gene

Domains & Families for SLC9A1 Gene

Suggested Antigen Peptide Sequences for SLC9A1 Gene

Graphical View of Domain Structure for InterPro Entry

P19634

UniProtKB/Swiss-Prot:

SL9A1_HUMAN :
  • Belongs to the monovalent cation:proton antiporter 1 (CPA1) transporter (TC 2.A.36) family.
Family:
  • Belongs to the monovalent cation:proton antiporter 1 (CPA1) transporter (TC 2.A.36) family.
genes like me logo Genes that share domains with SLC9A1: view

Function for SLC9A1 Gene

Molecular function for SLC9A1 Gene

GENATLAS Biochemistry:
solute carrier protein family 9 (sodium/hydrogen exchange),member 1,involved in intracellular pH regulation and cell volume,isoform 1,basolateral membrane location in polarized cells (amiloride sensitive),ubiquitous,homolog to mouse Npe1,mutated in slow-wawe epilepsy
UniProtKB/Swiss-Prot BiophysicochemicalProperties:
pH dependence: Fully active at acidic pHs, the antiporter is virtually turned off at neutral pH.;
UniProtKB/Swiss-Prot Function:
Involved in pH regulation to eliminate acids generated by active metabolism or to counter adverse environmental conditions. Major proton extruding system driven by the inward sodium ion chemical gradient. Plays an important role in signal transduction.

Gene Ontology (GO) - Molecular Function for SLC9A1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005515 protein binding IPI 8901634
GO:0015299 solute:proton antiporter activity IEA,TAS 2536298
genes like me logo Genes that share ontologies with SLC9A1: view
genes like me logo Genes that share phenotypes with SLC9A1: view

Human Phenotype Ontology for SLC9A1 Gene

HPO Id HPO Name Alternative Ids Definition Synonyms

Animal Models for SLC9A1 Gene

MGI Knock Outs for SLC9A1:

Animal Model Products

  • Taconic Biosciences Mouse Models for SLC9A1

CRISPR Products

Inhibitory RNA Products

In Situ Assay Products

Flow Cytometry Products

No data available for Enzyme Numbers (IUBMB) , Transcription Factor Targets and HOMER Transcription for SLC9A1 Gene

Localization for SLC9A1 Gene

Subcellular locations from UniProtKB/Swiss-Prot for SLC9A1 Gene

Membrane; Multi-pass membrane protein. Endoplasmic reticulum membrane; Multi-pass membrane protein. Cell membrane; Multi-pass membrane protein. Note=Colocalizes with CHP1 at the reticulum endoplasmic (By similarity). Colocalizes with CHP1 and CHP2 at the plasma membrane. {ECO:0000250}.

Subcellular locations from

COMPARTMENTS
Jensen Localization Image for SLC9A1 Gene COMPARTMENTS Subcellular localization image for SLC9A1 gene
Compartment Confidence
endoplasmic reticulum 5
extracellular 5
nucleus 5
plasma membrane 5
mitochondrion 3
cytoskeleton 2
cytosol 2
endosome 1
vacuole 1

Gene Ontology (GO) - Cellular Components for SLC9A1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005737 cytoplasm IDA 21553168
GO:0005887 integral component of plasma membrane IDA 24840010
GO:0030315 T-tubule IEA --
GO:0042383 sarcolemma IEA --
GO:0048471 perinuclear region of cytoplasm IEA --
genes like me logo Genes that share ontologies with SLC9A1: view

Pathways & Interactions for SLC9A1 Gene

genes like me logo Genes that share pathways with SLC9A1: view

SIGNOR curated interactions for SLC9A1 Gene

Is activated by:

Gene Ontology (GO) - Biological Process for SLC9A1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0006811 ion transport TAS --
GO:0006812 cation transport IEA --
GO:0010447 response to acidic pH IDA 8901634
GO:0010613 positive regulation of cardiac muscle hypertrophy IMP 21359875
GO:0010882 regulation of cardiac muscle contraction by calcium ion signaling IMP 15105296
genes like me logo Genes that share ontologies with SLC9A1: view

Drugs & Compounds for SLC9A1 Gene

(27) Drugs for SLC9A1 Gene - From: Novoseek, DrugBank, Tocris, and HMDB

Name Status Disease Links Group Role Mechanism of Action Clinical Trials
Amiloride Approved Pharma Channel blocker, Target, inhibitor 45
Homoserine Lactone Experimental Pharma Target 0
phlorizin Pharma Inhibition, Inhibitor Na+-glucose cotransporter inhibitor 0

(36) Additional Compounds for SLC9A1 Gene - From: Novoseek, Tocris, and HMDB

Name Synonyms Role CAS Number PubChem IDs PubMed IDs
sodium
  • Sodium
  • Sodium ion
7440-23-5
BCH
20448-79-7
N2-Methyl-L-arginine
2480-28-6
genes like me logo Genes that share compounds with SLC9A1: view

Transcripts for SLC9A1 Gene

Unigene Clusters for SLC9A1 Gene

Solute carrier family 9, subfamily A (NHE1, cation proton antiporter 1), member 1:
Representative Sequences:

CRISPR Products

Inhibitory RNA Products

Flow Cytometry Products

Alternative Splicing Database (ASD) splice patterns (SP) for SLC9A1 Gene

ExUns: 1 ^ 2a · 2b · 2c · 2d ^ 3a · 3b ^ 4 ^ 5a · 5b · 5c ^ 6a · 6b ^ 7 ^ 8a · 8b ^ 9a · 9b ^ 10a · 10b ^ 11 ^ 12 ^ 13 ^ 14 ^ 15 ^ 16a ·
SP1: - - - - - -
SP2: -
SP3:
SP4: - - -
SP5: - - - - - -
SP6:
SP7: -
SP8: - - - - - -
SP9:

ExUns: 16b ^ 17a · 17b
SP1:
SP2:
SP3:
SP4:
SP5:
SP6:
SP7:
SP8:
SP9:

Relevant External Links for SLC9A1 Gene

GeneLoc Exon Structure for
SLC9A1
ECgene alternative splicing isoforms for
SLC9A1

Expression for SLC9A1 Gene

mRNA expression in normal human tissues for SLC9A1 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

Protein differential expression in normal tissues from HIPED for SLC9A1 Gene

This gene is overexpressed in Skin (19.1) and Salivary gland (8.3).

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB, PaxDb, MOPED, and MaxQB for SLC9A1 Gene



SOURCE GeneReport for Unigene cluster for SLC9A1 Gene Hs.91389

mRNA Expression by UniProt/SwissProt for SLC9A1 Gene

P19634-SL9A1_HUMAN
Tissue specificity: Kidney and intestine.
genes like me logo Genes that share expression patterns with SLC9A1: view

Protein tissue co-expression partners for SLC9A1 Gene

Primer Products

In Situ Assay Products

No data available for mRNA differential expression in normal tissues for SLC9A1 Gene

Orthologs for SLC9A1 Gene

This gene was present in the common ancestor of animals.

Orthologs for SLC9A1 Gene

Organism Taxonomy Gene Similarity Type Details
chimpanzee
(Pan troglodytes)
Mammalia SLC9A1 35
  • 94.62 (n)
  • 93.83 (a)
cow
(Bos Taurus)
Mammalia SLC9A1 36
  • 94 (a)
OneToOne
SLC9A1 35
  • 91.7 (n)
  • 94.72 (a)
dog
(Canis familiaris)
Mammalia SLC9A1 35
  • 92.07 (n)
  • 95.83 (a)
NHE1 36
  • 96 (a)
OneToOne
mouse
(Mus musculus)
Mammalia Slc9a1 16
Slc9a1 36
  • 93 (a)
OneToOne
Slc9a1 35
  • 89.67 (n)
  • 93.85 (a)
oppossum
(Monodelphis domestica)
Mammalia SLC9A1 36
  • 81 (a)
OneToOne
platypus
(Ornithorhynchus anatinus)
Mammalia SLC9A1 36
  • 84 (a)
OneToOne
rat
(Rattus norvegicus)
Mammalia Slc9a1 35
  • 90.14 (n)
  • 93.87 (a)
chicken
(Gallus gallus)
Aves NHE1 36
  • 86 (a)
OneToOne
SLC9A1 35
  • 80.83 (n)
  • 83.92 (a)
lizard
(Anolis carolinensis)
Reptilia SLC9A1 36
  • 72 (a)
OneToOne
African clawed frog
(Xenopus laevis)
Amphibia NHE 35
tropical clawed frog
(Silurana tropicalis)
Amphibia slc9a1 35
  • 74.88 (n)
  • 84.87 (a)
Str.7259 35
rainbow trout
(Oncorhynchus mykiss)
Actinopterygii Omy.11910 35
zebrafish
(Danio rerio)
Actinopterygii slc9a1 35
  • 71.21 (n)
  • 68.7 (a)
SLC9A1 36
  • 69 (a)
OneToOne
fruit fly
(Drosophila melanogaster)
Insecta Nhe2 36
  • 24 (a)
OneToMany
worm
(Caenorhabditis elegans)
Secernentea nhx-1 36
  • 40 (a)
ManyToMany
nhx-2 36
  • 35 (a)
ManyToMany
nhx-3 36
  • 36 (a)
ManyToMany
nhx-6 36
  • 35 (a)
ManyToMany
nhx-9 36
  • 36 (a)
ManyToMany
nhx-2 37
  • 41 (a)
nhx-3 37
  • 39 (a)
nhx-6 37
  • 39 (a)
nhx-7 37
  • 34 (a)
nhx-9 37
  • 40 (a)
Species with no ortholog for SLC9A1:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea squirt (Ciona intestinalis)
  • sea squirt (Ciona savignyi)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • wheat (Triticum aestivum)

Evolution for SLC9A1 Gene

ENSEMBL:
Gene Tree for SLC9A1 (if available)
TreeFam:
Gene Tree for SLC9A1 (if available)

Paralogs for SLC9A1 Gene

Paralogs for SLC9A1 Gene

(6) SIMAP similar genes for SLC9A1 Gene using alignment to 3 proteins:

genes like me logo Genes that share paralogs with SLC9A1: view

Variants for SLC9A1 Gene

Sequence variations from dbSNP and Humsavar for SLC9A1 Gene

SNP ID Clin Chr 01 pos Sequence Context AA Info Type
rs35703140 - 27,101,267(-) AACAA(A/C)TACCT nc-transcript-variant, reference, missense
VAR_073439 Lichtenstein-Knorr syndrome (LIKNS)
rs752453 -- 27,129,088(-) CTCTT(G/T)CCTCC intron-variant
rs752454 -- 27,129,014(-) CGGGA(A/G)TGTCT intron-variant
rs1058269 -- 27,099,766(-) AACCT(A/G)TCCTT nc-transcript-variant, utr-variant-3-prime

Structural Variations from Database of Genomic Variants (DGV) for SLC9A1 Gene

Variant ID Type Subtype PubMed ID
nsv834535 CNV Gain+Loss 17160897
nsv509058 CNV Insertion 20534489
esv28309 CNV Loss 19812545
esv2659298 CNV Deletion 23128226

Variation tolerance for SLC9A1 Gene

Residual Variation Intolerance Score: 9.02% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 1.43; 28.05% of all genes are more intolerant (likely to be disease-causing)

Relevant External Links for SLC9A1 Gene

HapMap Linkage Disequilibrium report
SLC9A1
Human Gene Mutation Database (HGMD)
SLC9A1

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for SLC9A1 Gene

Disorders for SLC9A1 Gene

MalaCards: The human disease database

(5) MalaCards diseases for SLC9A1 Gene - From: OMIM, ClinVar, GeneTests, Swiss-Prot, DISEASES, Novoseek, and GeneCards

Disorder Aliases PubMed IDs
lichtenstein-knorr syndrome
  • autosomal recessive spinocerebellar ataxia 19
myocardial stunning
ischemia
metabolic acidosis
hypertension, essential
  • hypertension, essential 3
- elite association - COSMIC cancer census association via MalaCards

UniProtKB/Swiss-Prot

SL9A1_HUMAN
  • Lichtenstein-Knorr syndrome (LIKNS) [MIM:616291]: An autosomal recessive neurologic disorder characterized by progressive cerebellar ataxia and severe progressive sensorineural hearing loss. {ECO:0000269 PubMed:25205112}. Note=The disease is caused by mutations affecting the gene represented in this entry.

Relevant External Links for SLC9A1

Genetic Association Database (GAD)
SLC9A1
Human Genome Epidemiology (HuGE) Navigator
SLC9A1
Atlas of Genetics and Cytogenetics in Oncology and Haematology:
SLC9A1
genes like me logo Genes that share disorders with SLC9A1: view

No data available for Genatlas for SLC9A1 Gene

Publications for SLC9A1 Gene

  1. Cloning and analysis of the human myocardial Na+/H+ exchanger. (PMID: 8283968) Fliegel L. … Haworth R.S. (Mol. Cell. Biochem. 1993) 2 3 4 23 67
  2. The effect of leptin on Na(+)-H(+) antiport (NHE 1) activity of obese and normal subjects erythrocytes. (PMID: 11604219) Konstantinou-Tegou A. … Koliakos G. (Mol. Cell. Endocrinol. 2001) 23 25 26
  3. Neonatal red blood cells: amiloride-insensitive Na+-H+ transport isoform would express Na+-Li+ exchange. (PMID: 11688549) Serrani R.E. … Corchs J.L. (Acta Physiol Pharmacol Bulg 2000) 23 25 26
  4. Membrane targeting and coupling of NHE1-integrinalphaIIbbeta3-NCX1 by lipid rafts following integrin-ligand interactions trigger Ca2+ oscillations. (PMID: 18996841) Yi Y.H. … Lin C.H. (J. Biol. Chem. 2009) 3 23
  5. The ambiguous role of the Na+-H+ exchanger isoform 1 (NHE1) in leptin-induced oxidative stress in human monocytes. (PMID: 19301149) Konstantinidis D. … Kaloyianni M. (Cell Stress Chaperones 2009) 3 23

Products for SLC9A1 Gene

Sources for SLC9A1 Gene

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