Sodium channel subunit beta-1
氨基酸序列
>lcl|BSEQ0006988|Sodium channel subunit beta-1
MGRLLALVVGAALVSSACGGCVEVDSETEAVYGMTFKILCISCKRRSETNAETFTEWTFR
QKGTEEFVKILRYENEVLQLEEDERFEGRVVWNGSRGTKDLQDLSIFITNVTYNHSGDYE
CHVYRLLFFENYEHNTSVVKKIHIEVVDKANRDMASIVSEIMMYVLIVVLTIWLVAEMIY
CYKKIAAATETAAQENASEYLAITSESKENCTGVQVAE
一般功能
Voltage-gated sodium channel activity involved in purkinje myocyte action potential
具体功能
Crucial in the assembly, expression, and functional modulation of the heterotrimeric complex of the sodium channel. The subunit beta-1 can modulate multiple alpha subunit isoforms from brain, skeletal muscle, and heart. Its association with neurofascin may target the sodium channels to the nodes of Ranvier of developing axons and retain these channels at the nodes in mature myelinated axons.Isoform 2: Cell adhesion molecule that plays a critical role in neuronal migration and pathfinding during brain development. Stimulates neurite outgrowth.
基因序列
>lcl|BSEQ0019451|Sodium channel subunit beta-1 (SCN1B)
ATGGGGAGGCTGCTGGCCTTAGTGGTCGGCGCGGCACTGGTGTCCTCAGCCTGCGGGGGC
TGCGTGGAGGTGGACTCGGAGACCGAGGCCGTGTATGGGATGACCTTCAAAATTCTTTGC
ATCTCCTGCAAGCGCCGCAGCGAGACCAACGCTGAGACCTTCACCGAGTGGACCTTCCGC
CAGAAGGGCACTGAGGAGTTTGTCAAGATCCTGCGCTATGAGAATGAGGTGTTGCAGCTG
GAGGAGGATGAGCGCTTCGAGGGCCGCGTGGTGTGGAATGGCAGCCGGGGCACCAAAGAC
CTGCAGGATCTGTCTATCTTCATCACCAATGTCACCTACAACCACTCGGGCGACTACGAG
TGCCACGTCTACCGCCTGCTCTTCTTCGAAAACTACGAGCACAACACCAGCGTCGTCAAG
AAGATCCACATTGAGGTAGTGGACAAAGCCAACAGAGACATGGCATCCATCGTGTCTGAG
ATCATGATGTATGTGCTCATTGTGGTGTTGACCATATGGCTCGTGGCAGAGATGATTTAC
TGCTACAAGAAGATCGCTGCCGCCACGGAGACTGCTGCACAGGAGAATGCCTCGGAATAC
CTGGCCATCACCTCTGAAAGCAAAGAGAACTGCACGGGCGTCCAGGTGGCCGAATAG