Identification
BMDB Protein ID BMDBP02286
Secondary Accession Numbers None
Name Sodium channel subunit beta-1
Synonyms Not Available
Gene Name SCN1B
Protein Type Enzyme
Biological Properties
General Function Involved in sodium channel activity
Specific Function Regulatory subunit of multiple voltage-gated sodium channel complexes that play important roles in excitable membranes in brain, heart and skeletal muscle. Enhances the presence of the pore-forming alpha subunit at the cell surface and modulates channel gating characteristics and the rate of channel inactivation. Modulates the activity of a variety of pore-forming alpha subunits, such as SCN1A, SCN2A, SCN3A, SCN4A, SCN5A and SCN10A.
Pathways Not Available
Reactions Not Available
GO Classification Not Available
Cellular Location Not Available
Gene Properties
Chromosome Location 18
Locus Not Available
SNPs SCN1B
Gene Sequence
>657 bp
ATGGGGACGCTGCTGGCCTTTGTGGTCGGCGCCGCACTGGTGTCCTCAGCCTGGGGGGGC
TGCGTGGAGGTGGACTCGGAGACCGAGGCCGTGTATGGGATGACCTTCAAAATCCTGTGC
ATCTCCTGCAAGCGCCGCAGTGAGACCAACGCTGAGACCTTCACTGAGTGGACTTTCCGC
CAGAAGGGCACAGAGGAGTTTGTCAAGATCCTGCGCTATGAGAACGAGGTGCTGCAACTG
GAAGAGGATGAACGCTTTGAGGGCCGCGTGGTGTGGAACGGCAGCCGGGGCACCAAAGAC
CTGCAGGACCTGTCCATCTTCATCACCAACGTCACCTACAACCACTCGGGCGACTATGAA
TGCCACGTGTACCGCCTGCTCTTCTTCGACAACTACGAGCACAACACCAGCGTTGTCAAA
AAGATCCACCTTGAGGTGGTGGACAAAGCCAACAGAGACATGGCGTCCATCGTGTCCGAG
ATCATGATGTACGTGCTCATCGTGGTGTTGACCATCTGGCTCGTGGCAGAGATGGTTTAC
TGCTACAAGAAGATTGCCGCTGCCACGGAGGCTGCCGCACAAGAGAATGCCTCGGAATAC
TTGGCCATCACCTCAGAAAGCAAAGAGAACTGTACGGGTGTCCAGGTGGCCGAATAG
Protein Properties
Number of Residues 218
Molecular Weight 24711.0
Theoretical pI 4.49
Pfam Domain Function Not Available
Signals
  • 1-18
Transmembrane Regions
  • 161-182
Protein Sequence
>Sodium channel subunit beta-1
MGTLLAFVVGAALVSSAWGGCVEVDSETEAVYGMTFKILCISCKRRSETNAETFTEWTFR
QKGTEEFVKILRYENEVLQLEEDERFEGRVVWNGSRGTKDLQDLSIFITNVTYNHSGDYE
CHVYRLLFFDNYEHNTSVVKKIHLEVVDKANRDMASIVSEIMMYVLIVVLTIWLVAEMVY
CYKKIAAATEAAAQENASEYLAITSESKENCTGVQVAE
GenBank ID Protein AAI18259.1
UniProtKB/Swiss-Prot ID Q17QN4
UniProtKB/Swiss-Prot Entry Name SCN1B_BOVIN
PDB IDs Not Available
GenBank Gene ID BC118258
GeneCard ID SCN1B
GenAtlas ID Not Available
HGNC ID Not Available
References
General References Not Available