Sodium Channel Voltage-Gated Recombinant Protein | SCN3B recombinant protein
Recombinant Human Sodium Channel Voltage-Gated, Type III Beta
Sterile Filtered colorless solution.
Introduction: Voltage-gated sodium channels are transmembrane glycoprotein complexes composed of a large alpha subunit and one or more regulatory beta subunits. SCN3B is a part of the sodium channel beta subunit gene family whose members are responsible for the generation and propagation of action potentials in neurons and muscle. SCN3B influences the inactivation kinetics of the sodium channel.
NCBI and Uniprot Product Information
NCBI Description
Voltage-gated sodium channels are transmembrane glycoprotein complexes composed of a large alpha subunit and one or more regulatory beta subunits. They are responsible for the generation and propagation of action potentials in neurons and muscle. This gene encodes one member of the sodium channel beta subunit gene family, and influences the inactivation kinetics of the sodium channel. Two alternatively spliced variants, encoding the same protein, have been identified. [provided by RefSeq, Jul 2008]
Uniprot Description
SCN3B: Modulates channel gating kinetics. Causes unique persistent sodium currents. Inactivates the sodium channel opening more slowly than the subunit beta-1. 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. Defects in SCN3B are the cause of Brugada syndrome type 7 (BRGDA7). A tachyarrhythmia characterized by right bundle branch block and ST segment elevation on an electrocardiogram (ECG). It can cause the ventricles to beat so fast that the blood is prevented from circulating efficiently in the body. When this situation occurs (called ventricular fibrillation), the individual will faint and may die in a few minutes if the heart is not reset. Belongs to the sodium channel auxiliary subunit SCN3B (TC 8.A.17) family.
Protein type: Membrane protein, integral; Channel, sodium
Chromosomal Location of Human Ortholog: 11q23.3
Cellular Component: voltage-gated sodium channel complex; plasma membrane; integral to membrane; Z disc
Molecular Function: sodium channel regulator activity; voltage-gated sodium channel activity
Biological Process: membrane depolarization; nervous system development; sodium ion transport; positive regulation of heart rate; sensory perception of pain; cardiac muscle contraction
Disease: Brugada Syndrome 7
Research Articles on SCN3B
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Product Notes
The SCN3B scn3b (Catalog #AAA146098) is a Recombinant Protein produced from E Coli and is intended for research purposes only. The product is available for immediate purchase. The amino acid sequence is listed below: MGSSHHH HHH SSGLVPRGSH MGSFPV CVEV PSETEAVQGN PMKLRCISCM KREEVEATTV VEWFYRPEGG KDFLIYEYRN GHQEVESPFQ GRLQWNGSKD LQDVSITVLN VTLNDSGLYT CNVSREFEFE AHRPFVKTTR LIPLRVTEEA GEDFTSVVSE.. It is sometimes possible for the material contained within the vial of "Sodium Channel Voltage-Gated, Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
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