SCNN1A Gene
protein-coding GIFtS : 68
GCID: GC12 M006456
sodium channel, non-voltage-gated 1 alpha subunit (Previous names: sodium channel, nonvoltage-gated 1 alpha, sodium channel,... ) (Previous symbol: SCNN1 )
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Aliasesfor SCNN1A gene
(According to
1 HGNC ,
2 Entrez Gene ,
3 UniProtKB/Swiss-Prot ,
4 UniProtKB/TrEMBL , 5 OMIM , 6 GeneLoc ,
7 Ensembl ,
8 DME ,
9 miRBase ,
and/or 10 fRNAdb )About This Section Aliases Sodium Channel, Non-Voltage-Gated 1 Alpha Subunit 1 2 Alpha ENaC-22 SCNN11 2 3 Alpha-ENaC3 ENaCalpha1 2 Alpha-NaCH3 Sodium Channel, Nonvoltage-Gated 1 Alpha1 2 Amiloride-Sensitive Epithelial Sodium Channel Alpha Subunit2 Epithelial Na(+) Channel Subunit Alpha2 3 Amiloride-Sensitive Sodium Channel Subunit Alpha2 Nonvoltage-Gated Sodium Channel 1 Subunit Alpha2 3 Amiloride-Sensitive Sodium Channel Subunit Alpha 22 SCNEA2 3 Nasal Epithelial Sodium Channel Alpha Subunit2 BESC22 5 Alpha-ENaC3 Sodium Channel, Non-Voltage-Gated 1 Alpha1 Alpha-NaCH3 ENaCa2 ENaCA3
Export aliases for SCNN1A gene to outside databases Previous GC identifers: GC12M006310 GC12M006430 GC12M006326
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Summariesfor SCNN1A gene (According to Entrez Gene ,
Tocris Bioscience ,
Wikipedia's
Gene Wiki ,
PharmGKB ,
UniProtKB/Swiss-Prot ,
and/or
UniProtKB/TrEMBL )
About This Section Entrez Gene summary for SCNN1A : 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, and mutations in this gene have been associated with pseudohypoaldosteronism type 1 (PHA1), a rare salt wasting disease resulting from target organ unresponsiveness to mineralocorticoids. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. (provided by RefSeq, Apr 2009) UniProtKB/Swiss-Prot: SCNNA_HUMAN, P37088 Function : Sodium permeable non-voltage-sensitive ion channel inhibited by the diuretic amiloride. Mediates theelectrodiffusion of the luminal sodium (and water, which follows osmotically) through the apical membrane of epithelial cells. Controls the reabsorption of sodium in kidney, colon, lung and sweat glands. Also plays a role in taste perception Gene Wiki entry for SCNN1A
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Genomic Viewsfor SCNN1A gene
(According to
GeneLoc and/or
HGNC , and/or
Entrez Gene (NCBI build 37) ,
and/or miRBase ,
Genomic Views according to
UCSC (hg19) and
Ensembl (release 69) ,
Regulatory elements and Epigenetics data according to
QIAGEN ,
SABiosciences , and/or
SwitchGear Genomics )About This Section RefSeq DNA sequence: NC_000012.11 NC_018923.1 NT_009759.16 Regulatory elements: SABiosciences Regulatory transcription factor binding sites in the SCNN1A gene promoter: AhR GR AP-1 ATF-2 GR-beta POU3F2 Chx10 GR-alpha c-Jun NF-kappaB1 Other transcription factors Search SABiosciences Chromatin IP Primers for SCNN1A Epigenetics: QIAGEN PyroMark CpG Assay predesigned Pyrosequencing DNA Methylation assays in human, mouse, rat SCNN1A
Genomic Location: Genomic View : UCSC Golden Path with GeneCards custom track Entrez Gene cytogenetic band: 12p13 Ensembl cytogenetic band: 12p13.31 HGNC cytogenetic band: 12p13 SCNN1A Gene in genomic location: bands according to Ensembl, locations according to
(and/or Entrez Gene and/or Ensembl if different) GeneLoc information about chromosome 12 GeneLoc Exon Structure
GeneLoc location for GC12M006456: view genomic region
(about GC identifiers )
Start:
6,456,009 bp from pter
End:
6,486,896 bp from pter
Size:
30,888 bases
Orientation:
minus strand
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Proteinsfor SCNN1A gene
(According to
1 UniProtKB ,
HORDE ,
neXtProt ,
Ensembl ,
and/or Reactome ,
Modification sites according to 2 PhosphoSitePlus ,
Specific Peptides from DME ,
Protein expression images according to data from SPIRE MOPED and PaxDb ,
RefSeq according to NCBI ,
PDB rendering according to OCA and/or Proteopedia ,
Recombinant Proteins
from
EMD Millipore ,
R&D Systems ,
GenScript ,
Enzo Life Sciences ,
OriGene ,
Novus Biologicals ,
Sino Biological ,
ProSpec , and/or
Uscn ,
Biochemical Assays by
EMD Millipore ,
R&D Systems ,
OriGene ,
GenScript ,
Cell Signaling Technology ,
Enzo Life Sciences , and/or
Uscn ,
Ontologies according to Gene
Ontology Consortium 01 Mar 2013 and
Entrez Gene ,
Antibodies by
EMD Millipore ,
R&D Systems ,
GenScript ,
Cell Signaling Technology ,
OriGene ,
Novus Biologicals ,
Thermo Fisher Scientific ,
Abcam , and/or
Uscn )
About This Section UniProtKB/Swiss-Prot: SCNNA_HUMAN, P37088 (See
protein sequence )Recommended Name: Amiloride-sensitive sodium channel subunit alpha Size : 669 amino acids; 75704 Da
Subunit : Probable heterotrimer containing one alpha, one beta and one gamma subunit. A delta subunit can replace thealpha subunit. Interacts with the WW domains of NEDD4, NEDD4L, WWP1 and WWP2. Interacts with the full length immature form of PCSK9 (pro-PCSK9)
Subcellular location : Apical cell membrane; Multi-pass membrane protein. Note=Apical membrane of epithelial cells
Sequence caution : Sequence=AAH06526.2; Type=Erroneous initiation; Note=Translation N-terminally shortened;
Secondary accessions : A5X2U9 B4E2Q5 C5HTZ0 O43271 Q6GSQ6 Q9UM64Alternative splicing : 6 isoforms : P37088-1 P37088-2 P37088-3 P37088-4 P37088-5 P37088-6 (No experimental confirmation available)Explore the universe of human proteins at neXtProt for SCNN1A: NX_P37088 Post-translational modifications:
Ubiquitinated; this targets individual subunits for endocytosis and proteasome-mediated degradation (By similarity)1
ENaC cleavage by furin, and subsequently by prostasin (PRSS8), leads to a stepwise increase in the open probability of the channel as a result of release of the alpha and gamma subunit inhibitory tracts, respectively1
View modification sites using PhosphoSitePlus 2 View neXtProt modification sites for NX_P37088 SCNN1A Protein expression data from MOPED and PaxDb : About this image
REFSEQ proteins (3 alternative transcripts):
NP_001029.1 NP_001153047.1 NP_001153048.1 ENSEMBL proteins: ENSP00000353292 ENSP00000440876 ENSP00000228916 ENSP00000380166 ENSP00000345028 ENSP00000438739 ENSP00000443434 ENSP00000351825 Reactome Protein details: P37088 Human Recombinant Protein Products: Gene Ontology (GO): 5/6 cellular component terms (GO ID links to tree view) (see all 6 ): About this table
SCNN1A for ontologies About GeneDecksing SCNN1A Antibody Products: Assay Products for SCNN1A:
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Protein
Domains / Familiesfor SCNN1A gene (According to InterPro , ProtoNet ,
UniProtKB , and/or BLOCKS ,
Sets of similar genes according to GeneDecks )
About This Section
SCNN1A for domains About GeneDecksing 3 InterPro domains/families :
Graphical View of Domain Structure for InterPro Entry P37088 ProtoNet protein and cluster: P37088
1 Blocks protein family : IPB001873 Na+ channel UniProtKB/Swiss-Prot: SCNNA_HUMAN, P37088 Similarity : Belongs to the amiloride-sensitive sodium channel (TC 1.A.6) family. SCNN1A subfamily
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Functionfor SCNN1A gene
(According to 1 UniProtKB ,
Genatlas ,
LifeMap Discovery™ ,
IUBMB , and/or
2 DME ,
Human phenotypes from GenomeRNAi ,
Animal models from MGI Mar 06 2013,
bound targets from SABiosciences ,
miRNA Gene Targets from miRTarBase
shRNA from
OriGene ,
RNAi from
EMD Millipore ,
siRNAs from
OriGene ,
QIAGEN ,
microRNA from QIAGEN ,
Gene Editing from DNA2.0 ,
Clones from EMD Millipore ,
OriGene ,
SwitchGear Genomics ,
GenScript ,
Sino Biological ,
DNA2.0 ,
and Vector BioLabs ,
Cell Lines from GenScript ,
LifeMap BioReagents ,
In Situ Hybridization Assays from Advanced Cell Diagnostics ,
Ontologies according to Gene Ontology Consortium 01 Mar 2013 via
Entrez Gene .)
About This Section Function Summary: UniProtKB/Swiss-Prot: SCNNA_HUMAN, P37088 Function : Sodium permeable non-voltage-sensitive ion channel inhibited by the diuretic amiloride. Mediates theelectrodiffusion of the luminal sodium (and water, which follows osmotically) through the apical membrane of epithelial cells. Controls the reabsorption of sodium in kidney, colon, lung and sweat glands. Also plays a role in taste perception Enzyme regulation : Activated by WNK1, WNK2, WNK3 and WNK4 (By similarity)Induction : By aldosterone
Genatlas biochemistry entry for SCNN1A : epithelial amiloride-sensitive sodium channel,non-voltage gated in the luminal membrane of the collecting tubule of kidney,(NHE4-PEN),subunit alpha Clone Products: Browse Clones for the Expression of Recombinant Proteins Available from EMD Millipore OriGene Myc/DDK tagged cDNA clones in CMV expression vector in human , mouse , rat for SCNN1A (see all 5 ) OriGene untagged cDNA clones in CMV expression vector in human , mouse , rat for SCNN1A (see all 4 )OriGene custom cloning services – gene synthesis, subcloning, mutagenesis,
variant library, vector shuttling GenScript: all cDNA clones in your preferred vector (see all 3 ): SCNN1A (NM_001038 ) Browse Sino Biological Human cDNA Clones DNA2.0 Custom Codon Optimized Gene
Synthesis Service for SCNN1A Vector BioLabs ready-to-use adenovirus/AAV for human , mouse , rat SCNN1A
In Situ Assay Products: Advanced Cell Diagnostics RNAscope RNA in situ hybridization assays for SCNN1A
Gene Ontology (GO): 5 molecular function terms (GO ID links to tree view) : About this table
SCNN1A for ontologies About GeneDecksing Animal Models: Mouse knock-outs for SCNN1A: Scnn1a tm1.2Hum Scnn1a tm1Rss 6 MGI mutant phenotypes (inferred from 4 alleles ) (MGI details for Scnn1a) :
SCNN1A for phenotypes About GeneDecksing
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Pathways & Interactionsfor SCNN1A gene
(Pathways according to
EMD Millipore ,
R&D Systems ,
Cell Signaling Technology ,
KEGG ,
PharmGKB ,
BioSystems ,
Reactome ,
Tocris Bioscience ,
GeneGo (Thomson Reuters) ,
QIAGEN ,
and/or UniProtKB ,
Sets of similar genes according to GeneDecks ,
Interaction Networks according to
SABiosciences ,
and/or STRING ,
Interactions according to 1 UniProtKB ,
2 MINT ,
3 I2D , and/or
4 STRING ,
with links to IntAct and
Ensembl ,
Ontologies according to Gene Ontology Consortium 01 Mar 2013 via
Entrez Gene) .
About This Section Unified GeneCards pathways  - 5/12 super-pathways (see all 12 ) About this table See pathways by source Super-pathway contained gene-specific pathways 1 Activation of cAMP-Dependent PKA 2 Neuropathic Pain-Signaling in Dorsal Horn Neurons 3 Ion channel transport 4 NO-dependent CFTR activation (normal and CF) 5 CFTR-dependent regulation of ion channels in Airway Epithelium (norm and CF)
Pathway sources See GeneCards unified pathways Show all pathways 2 EMD Millipore Pathways for SCNN1A 5/7 Downloadable PowerPoint Slides of QIAGEN Pathway Central Maps for SCNN1A (see all 7 )2 GeneGo (Thomson Reuters) Pathways for SCNN1A 3
Reactome Pathways for SCNN1A 1 PharmGKB Pathway for SCNN1A 2
Kegg Pathways (Kegg details for SCNN1A) :
SCNN1A for pathways About GeneDecksing Interactions: SABiosciences Gene Network CentralTM Interacting Genes and Proteins Network for SCNN1A STRING Interaction
Network Preview (showing 5 interactants - click image to see 21)5/21 Interacting proteins for SCNN1A (P37088 2 , 3 ENSP00000228916 4 ) via UniProtKB, MINT, STRING , and/or I2D (see all 21 )About this table Gene Ontology (GO): 5 biological process terms (GO ID links to tree view) : About this table
SCNN1A for ontologies About GeneDecksing
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Drugs & Compoundsfor SCNN1A gene (Chemical Compounds according to UniProtKB , Enzo Life Sciences ,
EMD Millipore , Tocris Bioscience
HMDB ,
BitterDB , and/or
Novoseek , and Drugs according to
DrugBank ,
Enzo Life Sciences , and/or
PharmGKB , with drugs/clinical trials/news
search links to CenterWatch )
About This Section
SCNN1A for compounds About GeneDecksing Browse Tocris compounds for SCNN1A 2 HMDB Compounds for SCNN1A About this table 2 DrugBank Compounds for SCNN1A About this table 5 Novoseek chemical compound relationships for SCNN1A gene About this table
Search CenterWatch for drugs/clinical trials and news about SCNN1A / SCNNA
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Transcriptsfor SCNN1A gene (Secondary structures according to
fRNAdb ,
GenBank/EMBL/DDBJ Accessions according to
Unigene
(Build 235 Homo sapiens; Mar 10 2013) or GenBank , RefSeq according to Entrez Gene ,
DOTS (version 10), and/or
AceView ,
transcript ids from Ensembl
with links to UCSC ,
exon structure from GeneLoc ,
alternative splicing isoforms according to ASD and/or
ECgene ,
RNAi Products from
EMD Millipore ,
siRNAs from
OriGene ,
QIAGEN ,
shRNA from
OriGene ,
microRNA from QIAGEN ,
Tagged/untagged cDNA clones from
OriGene ,
SwitchGear Genomics ,
GenScript ,
DNA2.0 ,
Vector BioLabs ,
Primers from
OriGene ,
SABiosciences , and/or
QIAGEN
)About This Section REFSEQ mRNAs for SCNN1A gene (3 alternative transcripts): NM_001038.5 NM_001159575.1 NM_001159576.1 Unigene Cluster for SCNN1A:
Sodium channel, non-voltage-gated 1 alpha subunit Hs.591047 [show with all ESTs ] Unigene Representative Sequence: AK172792 18/24 Ensembl transcripts including schematic representations, and UCSC links where relevant (see all 24 ): ENST00000360168 (uc001qnw.3 uc010sfb.2 ) ENST00000540037 (uc001qnv.3 )ENST00000228916 (uc001qnx.3 ) ENST00000396966 ENST00000338748 ENST00000543768 ENST00000539953 ENST00000457871 ENST00000366131 ENST00000539030 ENST00000538979 ENST00000541249 ENST00000542966 ENST00000536087 ENST00000544882 ENST00000536176 ENST00000543585 ENST00000536788 Clone Products: OriGene Myc/DDK tagged cDNA clones in CMV expression vector in human , mouse , rat for SCNN1A (see all 5 ) OriGene untagged cDNA clones in CMV expression vector in human , mouse , rat for SCNN1A (see all 4 )OriGene custom cloning services – gene synthesis, subcloning, mutagenesis,
variant library, vector shuttling GenScript: all cDNA clones in your preferred vector (see all 3 ): SCNN1A (NM_001038 ) DNA2.0 Custom Codon Optimized Gene
Synthesis Service for SCNN1A Vector BioLabs ready-to-use adenovirus/AAV for human , mouse , rat SCNN1A
Additional cDNA sequence: AK025536.1 AK172792.1 AK304379.1 AY365119.1 BC006526.2 BC037417.1 BC062613.1 DQ402522.1 X76180.1
20 DOTS entries : DT.452748 DT.92434940
DT.100680671 DT.92044705 DT.100782830 DT.91967789 DT.101984086 DT.97868354 DT.95201531 DT.92434939 DT.95256681 DT.100782831 DT.121189413 DT.91688475 DT.95256668 DT.95256682 DT.121189257 DT.95256669 DT.95256679 DT.91691051 24/197 AceView cDNA sequences (see all 197 ):
BQ689552 AI276391 BM981737 BM839133 AI699795 AK025536 BU185396 AU099206 AI885511 AA630143 AI261669 AW247908 AU124465 NM_001038 BQ689113 BI964932 BF038512 AW080449 CD675158 AA477114 X76180 BQ690483 BC062613 BU163535 GeneLoc Exon Structure 5/12 Alternative Splicing Database (ASD) splice patterns (SP) for SCNN1A (see all 12 ) About this scheme ExUns: 1 ^ 2a · 2b · 2c ^ 3 ^ 4 ^ 5a · 5b · 5c · 5d · 5e · 5f ^ 6a · 6b · 6c ^ 7 ^ 8 ^ 9 ^ 10 ^ 11 ^ 12 ^ 13 ^ 14 ^ 15 ^ 16 ^ 17 ^ SP1 :         -   -               -         -           -           SP2 :                         -         -           -           SP3 :                         -         -           -     -       SP4 :                         -       -   -           -           SP5 :                                                    
ExUns: 18a · 18b SP1 :     SP2 :     SP3 :     SP4 :     SP5 :    
ECgene alternative splicing isoforms for SCNN1A
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Expression for SCNN1A gene
(RNA expression data according to
H-InvDB ,
NONCODE ,
miRBase , and
RNAdb ,
Expression images according to data from
BioGPS ,
Illumina Human BodyMap , and
CGAP
SAGE ,
Sets of similar genes according to GeneDecks ,
in vivo and in vitro expression data from LifeMap Discovery™ ,
plus additional links to
Genevestigator , and/or
SOURCE , and/or
BioGPS , and/or
UniProtKB ,
PCR Arrays from
SABiosciences ,
Primers from
OriGene ,
SABiosciences , and/or
QIAGEN ,
In Situ Hybridization Assays from Advanced Cell Diagnostics )
About This Section SCNN1A expression in normal human tissues (normalized intensities) See probesets specificity/sensitivity at GeneAnnot About this image BioGPS CGAP TAG: --
About this image SCNN1A expression in embryonic tissues and stem cells Expression by the Database of Embryonic development, Stem cell research, and
Regenerative medicine About this table 1 LifeMap In Vivo Development Anatomical Compartment/Cell Tissue Anatomical Compartment
Cell Category (developmental path) Kidney Renal Collecting Duct System Principal Cells Kidney Expression: Positive Negative
Selective markerExperimental details:
Curated
Microarrays
In-situ hybridization
Stem Cell Differentiation: 3 LifeMap Cells Name Category CyT49 (Embryonic Stem Cell)Early Embryo, Inner Cell Mass Matrigel embedded cells (Derivation of cardio... )Alveolar type II cells (Derivation of mature... )Lung
See SCNN1A Protein Expression from SPIRE MOPED and PaxDB Genevestigator expression for SCNN1A SOURCE GeneReport for Unigene cluster: Hs.591047 UniProtKB/Swiss-Prot: SCNNA_HUMAN, P37088 Tissue specificity : Highly expressed in kidney and lung. Detected at intermediate levels in pancreas and liver, and atlow levels in heart and placenta. Isoform 1 and isoform 2 predominate in all tissues. Expression of isoform 3, isoform 4 and isoform 5 is very low or not detectable, except in lung and heart SABiosciences Expression via Pathway-Focused PCR Array including SCNN1A : Primer Products: OriGene genome-wide validated SYBR primer pairs in human , mouse , rat for SCNN1ABrowse OriGene validated miRNA SYBR primer pairs SABiosciences RT2 qPCR Primer Assay in human , mouse , rat SCNN1A QIAGEN QuantiTect SYBR Green Assays in human , mouse , rat SCNN1A QIAGEN QuantiFast Probe-based Assays in human , mouse , rat SCNN1A In Situ Assay Products: Advanced Cell Diagnostics RNAscope RNA in situ hybridization assays for SCNN1A
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Orthologsfor SCNN1A gene
(Orthologs according to
1,2 HomoloGene (2 older version, for species not in 1 newer version),
3 euGenes ,
4 SGD
,
5 MGI Mar 06 2013,
with possible further links to
Flybase
and/or
WormBase ,
and/or
6 Ensembl pan taxonomic compara ,
Gene Trees according to Ensembl and
TreeFam )
About This Section
This gene was present in the common ancestor of animals.
Orthologs for SCNN1A gene from 4/15 species (see all 15 ) About this table
Organism
Taxonomic classification
Gene
Description
Human Similarity
Orthology Type
Details
chicken (Gallus gallus)
Aves
SCNN1A1
sodium channel, nonvoltage-gated 1 alpha
66.28(n) 64.61(a)
 
396050 NM_205145.2 NP_990476.2
lizard (Anolis carolinensis)
Reptilia
SCNN1A6
--
57(a)
1 ↔ 1
GL343381.1(514535-539883)
African clawed frog (Xenopus laevis)
Amphibia
alphaxENaC2
epithelial sodium channel alpha subunit
76.65(n)
 
U23535.1
worm (Caenorhabditis elegans)
Secernentea
unc-1053
Amiloride-sensitive sodium channel
30(a) (best of 5)
 
II(8117189-8122268) --
ENSEMBL Gene Tree for SCNN1A (if available)TreeFam Gene Tree for SCNN1A (if available)
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Paralogsfor SCNN1A gene (Paralogs according to
1 HomoloGene , 2 Ensembl , and 3 SIMAP , Pseudogenes according to 4 Pseudogene.org Build 68)About This Section Paralogs for SCNN1A gene SCNN1B 2 ASIC3 2 SCNN1G 2 ASIC4 2 SCNN1D 2 ASIC5 2 ASIC2 2 ASIC1 2 3 SIMAP similar genes for SCNN1A using alignment to 9 protein entries: SCNNA_HUMAN (see all proteins ):SCNN1D SCNN1G SCNN1B
SCNN1A for paralogs About GeneDecksing 1 Pseudogenes.org Pseudogene for SCNN1A PGOHUM00000258611
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Genomic Variantsfor SCNN1A gene (SNPs/Variants according to the
1 NCBI SNP Database ,
2 Ensembl ,
3 PupaSUITE ,
UniProtKB , and
DNA2.0 ,
Linkage Disequilibrium by HapMap ,
Structural Variations(CNVs/InDels/Inversions) from the Database of Genomic Variants , Mutations from the Human Gene
Mutation Database (HGMD) and the Locus Specific Mutation
Databases (LSDB) , Blood group antigen gene mutations by BGMUT ,
Resequencing Primers from QIAGEN ,
Cancer Mutation PCR Arrays and Assays and Copy Number PCR Arrays from SABiosciences )
About This Section
Genomic Data Transcription Related Data Allele Frequencies SNP ID Valid Clinical significance Chr 12 pos Sequence # AA Chg Type More # Allele freq Pop Total sample More
HapMap Linkage Disequilibrium report for SCNN1A (6456009 - 6486896 bp)
Structural Variations (Copy Number Variations, Insertions/Deletions, Inversions) Database of Genomic Variants (DGV): 3 variations for SCNN1A 2 CNVs : 3872 8705 1 Indel : 101414 Human Gene Mutation Database (HGMD) : SCNN1A Locus Specific Mutation Databases (LSDB): SCNN1A SABiosciences Cancer Mutation PCR Assays
QIAGEN SeqTarget long-range PCR primers in human , mouse , rat for resequencing SCNN1A
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Disorders
/ Diseasesfor SCNN1A gene
(in which this Gene is Involved, According to MalaCards ,
OMIM, UniProtKB ,
the University of Copenhagen DISEASES
database , Novoseek ,
Genatlas , GeneTests ,
GAD ,
HuGE Navigator ,
and/or TGDB .)
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SCNN1A for disorders About GeneDecksing OMIM gene information: 600228 OMIM disorders : 264350 613021 UniProtKB/Swiss-Prot: SCNNA_HUMAN, P37088
Defects in SCNN1A are a cause of pseudohypoaldosteronism 1, autosomal recessive (PHA1B) [MIM:264350]. A rare salt wasting disease resulting from target organ unresponsiveness to mineralocorticoids. PHA1B is a severe form involving multiple organ systems, and characterized by an often fulminant presentation in the neonatal period with dehydration, hyponatremia, hyperkalemia, metabolic acidosis, failure to thrive and weight loss. Note=The degree of channel function impairment differentially affects the renin-aldosterone system and urinary Na/K ratios, resulting in distinct genotype-phenotype relationships in PHA1 patients. Loss-of-function mutations are associated with a severe clinical course and age-dependent hyperactivation of the renin-aldosterone system. This feature is not observed in patients with missense mutations that reduce but do not eliminate channel function. Markedly reduced channel activity results in impaired linear growth and delayed puberty (PubMed:18634878) Defects in SCNN1A are a cause of bronchiectasis with or without elevated sweat chloride type 2 (BESC2) [MIM:613021]; also called cystic fibrosis-like syndrome. BESC2 is a debilitating respiratory disease characterized by chronic abnormal dilatation of the bronchi and other cystic fibrosis-like symptoms in the absence of known causes of bronchiectasis (cystic fibrosis, autoimmune diseases, ciliary dyskinesia, common variable immunodeficiency, foreign body obstruction). Clinical features include subnormal lung function, sinopulmonary infections, chronic productive cough, excessive sputum production, and elevated sweat chloride in some cases 20/38 diseases for SCNN1A (see all 38 ): About MalaCards pseudohypoaldosteronism bronchiectasis with or without elevated sweat chloride 2 autosomal recessive pseudohypoaldosteronism type 1 pseudohypoaldosteronism type i endolymphatic hydrops pseudohypoaldosteronism type ii common variable immunodeficiency ciliary dyskinesia liddle syndrome delayed puberty amyotrophic lateral sclerosis lateral sclerosis bronchiectasis familial hypercholesterolemia chronic lymphocytic leukemia cerebral palsy pulmonary edema respiratory failure lymphocytic leukemia hypercholesterolemia 3 diseases from the University of Copenhagen DISEASES database for SCNN1A :Pseudohypoaldosteronism Liddle syndrome Hypertension 2 Novoseek disease relationships for SCNN1A gene About this table
Genetic Association Database (GAD): SCNN1A Human Genome Epidemiology (HuGE) Navigator: SCNN1A (35 documents) Export disorders for SCNN1A gene to outside databases
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Publicationsfor SCNN1A gene (in
PubMed .
Associations of this gene to articles via
1 Entrez Gene ,
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5 PharmGKB ,
6 HMDB ,
7 DrugBank ,
8 UniProtKB/TrEMBL ,
9 Novoseek , and/or
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About This Section PubMed articles for SCNN1A gene, integrated from 9 sources (see all 184 ): (articles sorted by number of sources associating them with SCNN1A) Utopia : connect your pdf to the dynamic world of online information
The alpha-subunit of the epithelial sodium channel is an aldosterone- induced transcript in mammalian collecting ducts, and this transcriptional response is mediated via distinct cis-elements in the 5'-flanking region of the gene. (PubMed id 11266509) 1 , 2 , 9 Mick V.E....Thomas C.P. (2001) Hormonal regulation and genomic organization of the human amiloride- sensitive epithelial sodium channel alpha subunit gene. (PubMed id 10447117) 1 , 2 , 9 Chow Y.H.... Hu J. (1999) Cloning and functional studies of splice variants of the alpha- subunit of the amiloride-sensitive Na+ channel. (PubMed id 9575806) 1 , 2 , 9 Tucker J.K.... Oh Y. (1998) Mutations in the amiloride-sensitive epithelial sodium channel in patients with cystic fibrosis-like disease. (PubMed id 19462466) 1 , 2 Azad A.K.... Cuppens H. (2009) Renin-aldosterone response, urinary Na/K ratio and growth in pseudohypoaldosteronism patients with mutations in epithelial sodium channel (ENaC) subunit genes. (PubMed id 18634878) 1 , 2 Hanukoglu A....Hanukoglu I. (2008) Upregulated expression of ENaC in human CF nasal epithelium. (PubMed id 17766193) 1 , 2 Bangel N....Kusche-Vihrog K. (2008) Novel mutations in epithelial sodium channel (ENaC) subunit genes and phenotypic expression of multisystem pseudohypoaldosteronism. (PubMed id 15853823) 1 , 2 Edelheit O.... Hanukoglu A. (2005) The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). (PubMed id 15489334) 1 , 2 Gerhard D.S....Malek J. (2004) Serum and glucocorticoid-regulated kinase modulates Nedd4-2-mediated inhibition of the epithelial Na+ channel. (PubMed id 11696533) 1 , 2 Snyder P.M.... Thomas B.C. (2002) Ubiquitin-protein ligase WWP2 binds to and downregulates the epithelial Na(+) channel. (PubMed id 12167593) 1 , 2 McDonald F.J....Snyder P.M. (2002)
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PharmGKB entry for SCNN1A Pharmacogenomics, SNPs, Pathways GeneReviews http://www.ncbi.nlm.nih.gov/sites/GeneTests/lab/gene/SCNN1A
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About This Section Patent Information for SCNN1A gene: Search GeneIP for patents involving SCNN1A GeneCards and IP: Japan Patent Office Licenses GeneCards European Patent Office Licenses GeneCards Improving the IP Search
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Productsfor SCNN1A gene (Antibodies, recombinant proteins, and assays from EMD Millipore , R&D Systems , OriGene , QIAGEN , GenScript , Cell Signaling Technology , SABiosciences , Novus Biologicals , Sino Biological , Enzo Life Sciences , Abcam , ProSpec , Uscn , Thermo Fisher Scientific , Gene Editing from DNA2.0 , Clones from EMD Millipore , OriGene , GenScript , Sino Biological , DNA2.0 , SwitchGear Genomics , Vector BioLabs , Cell lines from GenScript and LifeMap BioReagents , PCR Arrays from SABiosciences , Drugs and/or compounds from EMD Millipore , Tocris Bioscience , and/or
Enzo Life Sciences ), In Situ Hybridization Assays from Advanced Cell Diagnostics About This Section
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