Gene Gene information from NCBI Gene database.
Entrez ID 6337
Gene name Sodium channel epithelial 1 subunit alpha
Gene symbol SCNN1A
Synonyms (NCBI Gene)
BESC2ENaCaENaCalphaLIDLS3PHA1B1SCNEASCNN1
Chromosome 12
Chromosome location 12p13.31
Summary Nonvoltage-gated, amiloride-sensitive, sodium channels control fluid and electrolyte transport across epithelia in many organs. These channels are heteromeric complexes consisting of 3 subunits: alpha, beta, and gamma. This gene encodes the alpha subunit,
SNPs SNP information provided by dbSNP.
2
SNP ID Visualize variation Clinical significance Consequence
rs142439390 C>T Pathogenic Splice donor variant
rs1592074026 T>- Pathogenic Frameshift variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
115
miRTarBase ID miRNA Experiments Reference
MIRT438382 hsa-miR-125b-5p Luciferase reporter assayqRT-PCRWestern blot 25173609
MIRT438382 hsa-miR-125b-5p Luciferase reporter assayqRT-PCRWestern blot 25173609
MIRT438382 hsa-miR-125b-5p Luciferase reporter assayqRT-PCRWestern blot 25173609
MIRT438382 hsa-miR-125b-5p Luciferase reporter assayqRT-PCRWestern blot 25173609
MIRT1330375 hsa-miR-1224-3p CLIP-seq
Transcription factors Transcription factors information provided by TRRUST V2 database.
2
Transcription factor Regulation Reference
MLLT3 Activation 18528488
NR3C1 Unknown 10212217
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
57
GO ID Ontology Definition Evidence Reference
GO:0001669 Component Acrosomal vesicle IEA
GO:0001669 Component Acrosomal vesicle ISS
GO:0005272 Function Sodium channel activity IDA 24124190, 32729833
GO:0005272 Function Sodium channel activity IEA
GO:0005515 Function Protein binding IPI 11244092, 11359767, 16423824, 21775436, 22493497, 23665454
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
600228 10599 ENSG00000111319
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P37088
Protein name Epithelial sodium channel subunit alpha (Alpha-ENaC) (ENaC subunit alpha) (ENaCA) (Epithelial Na(+) channel subunit alpha) (Alpha-NaCH) (Amiloride-sensitive sodium channel subunit alpha) (Nonvoltage-gated sodium channel 1 subunit alpha) (SCNEA) (Sodium ch
Protein function This is one of the three pore-forming subunits of the heterotrimeric epithelial sodium channel (ENaC), a critical regulator of sodium balance and fluid homeostasis (PubMed:30251954, PubMed:32729833, PubMed:8023962, PubMed:8278374, PubMed:9792722
PDB 2M3O , 6BQN , 6WTH
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00858 ASC 62 572 Amiloride-sensitive sodium channel Family
Tissue specificity TISSUE SPECIFICITY: Expressed in the female reproductive tract, from the fimbrial end of the fallopian tube to the endometrium (at protein level) (PubMed:22207244). Expressed in kidney (at protein level). In the respiratory tract, expressed in the bronchi
Sequence
Sequence length 669
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Taste transduction
Aldosterone-regulated sodium reabsorption
  Stimuli-sensing channels
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
340
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Bronchiectasis with or without elevated sweat chloride 2 Pathogenic; Likely pathogenic rs756434927, rs61759860, rs372956932, rs142439390, rs1565488675, rs1369791519, rs767638989 RCV005003350
RCV000009852
RCV003883309
RCV005010480
RCV001535836
RCV002497281
RCV002499461
Idiopathic bronchiectasis Likely pathogenic rs1555112332 RCV000614949
Incidental Discovery Pathogenic rs756434927 RCV005428991
Liddle syndrome 3 Pathogenic; Likely pathogenic rs756434927, rs372956932, rs142439390, rs1565488675, rs1369791519, rs767638989 RCV005003350
RCV003883309
RCV005010480
RCV001535836
RCV002497281
RCV002499461
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Bronchiectasis with or without elevated sweat chloride 1 Likely benign rs72645139, rs72645138 RCV001823904
RCV001823903
Brugada syndrome 1 Uncertain significance rs200923755 RCV004577703
Cervical cancer Conflicting classifications of pathogenicity rs3764873 RCV005893138
Clear cell carcinoma of kidney Benign rs3741913 RCV005889766
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Acute Lung Injury Inhibit 17580309
Adrenal Gland Neoplasms Associate 33829730
Breast Neoplasms Associate 18221536, 24297604, 24929677, 26317411
Brugada Syndrome Associate 25339316
COVID 19 Associate 32452762
Cystic Fibrosis Associate 19017867, 21917531, 22776878, 25900089
Cysts Associate 31570523
Death Sudden Cardiac Associate 25339316
Diabetes Mellitus Associate 35466133
Diarrhea 3 Secretory Sodium Congenital Associate 25517724