| Entrez Gene ID |
259232 (NCBI Gene) |
| Official Gene Symbol |
NALCN (GeneCards) |
| Number of variants in NALCN in this database |
5 (view all the variants) |
| Full name |
sodium leak channel, non-selective |
| Band |
13q32.3-q33.1 |
| Other IDs |
Vega:
OTTHUMG00000017295
OMIM:
611549
HGNC:
HGNC:19082
Ensembl:
ENSG00000102452
|
| Other names |
IHPRF,
INNFD,
CanIon,
IHPRF1,
VGCNL1,
CLIFAHDD,
bA430M15.1
|
| Summary |
This gene encodes a voltage-independent, nonselective cation channel which belongs to a family of voltage-gated sodium and calcium channels that regulates the resting membrane potential and excitability of neurons. This family is expressed throughout the nervous system and conducts a persistent sodium leak current that contributes to tonic neuronal excitability. The encoded protein forms a channelosome complex that includes G-protein-coupled receptors, UNC-79, UNC-80, NCA localization factor-1, and src family tyrosine kinases. Naturally occurring mutations in this gene are associated with infantile neuroaxonal dystrophy, infantile hypotonia with psychomotor retardation and characteristic facies (IHPRF) syndrome, and congenital contractures of the limbs and face with hypotonia and developmental delay (CLIFAHDD) syndrome. A knockout of the orthologous gene in mice results in paralysis with a severely disrupted respiratory rhythm, and lethality within 24 hours after birth. [provided by RefSeq, Apr 2017] |