Identification |
HMDB Protein ID
| CDBP04284 |
Secondary Accession Numbers
| Not Available |
Name
| Amiloride-sensitive sodium channel subunit beta |
Description
| Not Available |
Synonyms
|
- Beta-ENaC
- Beta-NaCH
- ENaCB
- Epithelial Na(+) channel subunit beta
- Nonvoltage-gated sodium channel 1 subunit beta
- SCNEB
|
Gene Name
| SCNN1B |
Protein Type
| Transporter |
Biological Properties |
General Function
| Involved in ligand-gated sodium channel activity |
Specific Function
| Sodium permeable non-voltage-sensitive ion channel inhibited by the diuretic amiloride. Mediates the electrodiffusion 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 |
GO Classification
|
Component |
membrane |
cell part |
membrane part |
intrinsic to membrane |
integral to membrane |
Function |
transmembrane transporter activity |
substrate-specific transmembrane transporter activity |
ion transmembrane transporter activity |
sodium channel activity |
amiloride-sensitive sodium channel activity |
transporter activity |
ion channel activity |
cation channel activity |
Process |
sodium ion transport |
establishment of localization |
transport |
monovalent inorganic cation transport |
ion transport |
cation transport |
|
Cellular Location
|
- Multi-pass membrane protein
- Apical cell membrane
|
Pathways
|
Name | SMPDB/Pathwhiz | KEGG | Kidney Function | | Not Available | Glucose Transporter Defect (SGLT2) | | Not Available | Hartnup Disorder | | Not Available | Iminoglycinuria | | Not Available | Lysinuric Protein Intolerance | | Not Available |
|
Gene Properties |
Chromosome Location
| Chromosome:1 |
Locus
| 16p12.2-p12.1 |
SNPs
| SCNN1B |
Gene Sequence
|
>1923 bp
ATGCACGTGAAGAAGTACCTGCTGAAGGGCCTGCATCGGCTGCAGAAGGGCCCCGGCTAC
ACGTACAAGGAGCTGCTGGTGTGGTACTGCGACAACACCAACACCCACGGCCCCAAGCGC
ATCATCTGTGAGGGGCCCAAGAAGAAAGCCATGTGGTTCCTGCTCACCCTGCTCTTCGCC
GCCCTCGTCTGCTGGCAGTGGGGCATCTTCATCAGGACCTACTTGAGCTGGGAGGTCAGC
GTCTCCCTCTCCGTAGGCTTCAAGACCATGGACTTCCCCGCCGTCACCATCTGCAATGCT
AGCCCCTTCAAGTATTCCAAAATCAAGCATTTGCTGAAGGACCTGGATGAGCTGATGGAA
GCTGTCCTGGAGAGAATCCTGGCTCCTGAGCTAAGCCATGCCAATGCCACCAGGAACCTG
AACTTCTCCATCTGGAACCACACACCCCTGGTCCTTATTGATGAACGGAACCCCCACCAC
CCCATGGTCCTTGATCTCTTTGGAGACAACCACAATGGCTTAACAAGCAGCTCAGCATCA
GAAAAGATCTGTAATGCCCACGGGTGCAAAATGGCCATGAGACTATGTAGCCTCAACAGG
ACCCAGTGTACCTTCCGGAACTTCACCAGTGCTACCCAGGCATTGACAGAGTGGTACATC
CTGCAGGCCACCAACATCTTTGCACAGGTGCCACAGCAGGAGCTAGTAGAGATGAGCTAC
CCCGGCGAGCAGATGATCCTGGCCTGCCTATTCGGAGCTGAGCCCTGCAACTACCGGAAC
TTCACGTCCATCTTCTACCCTCACTATGGCAACTGTTACATCTTCAACTGGGGCATGACA
GAGAAGGCACTTCCTTCGGCCAACCCTGGAACTGAATTCGGCCTGAAGTTGATCCTGGAC
ATAGGCCAGGAAGACTACGTCCCCTTCCTTGCGTCCACGGGCGGGGTCAGGCTGATGCTT
CACGAGCAGAGGTCATACCCCTTCATCAGAGATGAGGGCATCTACGCCATGTCGGGGACA
GAGACGTCCATCGGGGTACTCGTGGATAAGCTTCAGCGCATGGGGGAGCCCTACAGCCCG
TGCACCGTGAATGGTTCTGAGGTCCCCGTCCAAAACTTCTACAGTGACTACAACACGACC
TACTCCATCCAGGCCTGTCTTCGCTCCTGCTTCCAAGACCACATGATCCGTAACTGCAAC
TGTGGCCACTACCTGTACCCACTGCCCCGTGGGGAGAAATACTGCAACAACCGGGACTTC
CCAGACTGGGCCCATTGCTACTCAGATCTACAGATGAGCGTGGCGCAGAGAGAGACCTGC
ATTGGCATGTGCAAGGAGTCCTGCAATGACACCCAGTACAAGATGACCATCTCCATGGCT
GACTGGCCTTCTGAGGCCTCCGAGGACTGGATTTTCCACGTCTTGTCTCAGGAGCGGGAC
CAAAGCACCAATATCACCCTGAGCAGGAAGGGAATTGTCAAGCTCAACATCTACTTCCAA
GAATTTAACTATCGCACCATTGAAGAATCAGCAGCCAATAACATCGTCTGGCTGCTCTCG
AATCTGGGTGGCCAGTTTGGCTTCTGGATGGGGGGCTCTGTGCTGTGCCTCATCGAGTTT
GGGGAGATCATCATCGACTTTGTGTGGATCACCATCATCAAGCTGGTGGCCTTGGCCAAG
AGCCTACGGCAGCGGCGAGCCCAAGCCAGCTACGCTGGCCCACCGCCCACCGTGGCCGAG
CTGGTGGAGGCCCACACCAACTTTGGCTTCCAGCCTGACACGGCCCCCCGCAGCCCCAAC
ACTGGGCCCTACCCCAGTGAGCAGGCCCTGCCCATCCCAGGCACCCCGCCCCCCAACTAT
GACTCCCTGCGTCTGCAGCCGCTGGACGTCATCGAGTCTGACAGTGAGGGTGATGCCATC
TAA
|
Protein Properties |
Number of Residues
| 640 |
Molecular Weight
| 72658.5 |
Theoretical pI
| 6.26 |
Pfam Domain Function
|
|
Signals
|
|
Transmembrane Regions
|
|
Protein Sequence
|
>Amiloride-sensitive sodium channel subunit beta
MHVKKYLLKGLHRLQKGPGYTYKELLVWYCDNTNTHGPKRIICEGPKKKAMWFLLTLLFA
ALVCWQWGIFIRTYLSWEVSVSLSVGFKTMDFPAVTICNASPFKYSKIKHLLKDLDELME
AVLERILAPELSHANATRNLNFSIWNHTPLVLIDERNPHHPMVLDLFGDNHNGLTSSSAS
EKICNAHGCKMAMRLCSLNRTQCTFRNFTSATQALTEWYILQATNIFAQVPQQELVEMSY
PGEQMILACLFGAEPCNYRNFTSIFYPHYGNCYIFNWGMTEKALPSANPGTEFGLKLILD
IGQEDYVPFLASTAGVRLMLHEQRSYPFIRDEGIYAMSGTETSIGVLVDKLQRMGEPYSP
CTVNGSEVPVQNFYSDYNTTYSIQACLRSCFQDHMIRNCNCGHYLYPLPRGEKYCNNRDF
PDWAHCYSDLQMSVAQRETCIGMCKESCNDTQYKMTISMADWPSEASEDWIFHVLSQERD
QSTNITLSRKGIVKLNIYFQEFNYRTIEESAANNIVWLLSNLGGQFGFWMGGSVLCLIEF
GEIIIDFVWITIIKLVALAKSLRQRRAQASYAGPPPTVAELVEAHTNFGFQPDTAPRSPN
TGPYPSEQALPIPGTPPPNYDSLRLQPLDVIESDSEGDAI
|
External Links |
GenBank ID Protein
| 1004271 |
UniProtKB/Swiss-Prot ID
| P51168 |
UniProtKB/Swiss-Prot Entry Name
| SCNNB_HUMAN |
PDB IDs
|
|
GenBank Gene ID
| X87159 |
GeneCard ID
| SCNN1B |
GenAtlas ID
| SCNN1B |
HGNC ID
| HGNC:10600 |
References |
General References
| Not Available |