SCUBA

SCN7A — Sodium voltage-gated channel alpha subunit 7

SCN7A belongs to a gene co-expression module in 2 of 28 SCUBA cell types. Each module groups genes that rise and fall together in that cell type; the genes it shares a module with are its closest co-expression partners there.

SCN7A's module in each cell type

Cell typeModuleShares the module with
FibroblastsSubmucosal Fibroblast
Developmental
ADAMTS19, ANGPTL7, C7, CHRDL1, DPT, GDF6, GPNMB, HAND2 +9 moreView in SCUBA
Glial cellsGlial Adhesion Cytoskeletal
migration & adhesion
AKAP9, COL21A1, DOCK5, EPB41L2, KIAA1217, LTBP3, NCAM1, RALGPS2 +1 moreView in SCUBA

About the gene

SynonymsNaG, Nav2.1, Nav2.2, SCN6A
Chromosome2: 166403573-166611482
Predicted locationIntracellular, Membrane
Essential geneNo
Protein classFDA approved drug targets, Metabolic proteins, Plasma proteins, Predicted intracellular proteins, Predicted membrane proteins

Function

Sodium leak channel functioning as an osmosensor regulating sodium ion levels in various tissues and organs. While most sodium channels are voltage-gated, SCN7A is not and lets sodium flow through membrane along its concentration gradient. In glial cells of the central nervous system, senses body-fluid sodium levels and controls salt intake behavior as well as voluntary water intake through activation of nearby neurons to maintain appropriate sodium levels in the body (By similarity). By mediating sodium influx into keratinocytes, also plays a role in skin barrier homeostasis.

Human Protein Atlas · Open Targets · UniProt

Gene annotation from the Human Protein Atlas and UniProt; see sources & licences.