Mus musculus Protein: Nalcn
Summary
InnateDB Protein IDBP-189405.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Nalcn
Protein Name sodium leak channel, non-selective
Synonyms
Species Mus musculus
Ensembl Protein ENSMUSP00000000201
InnateDB Gene IDBG-189403 (Nalcn)
Protein Structure
UniProt Annotation
Function Voltage-independent, cation-nonselective channel which is permeable to sodium, potassium and calcium ions. Responsible for the background sodium ion leak current in neurons and controls neuronal excitability. Activated either by neuropeptides substance P or neurotensin. Required for normal respiratory rhythm and neonatal survival. {ECO:0000269PubMed:17448995, ECO:0000269PubMed:19092807}.
Subcellular Localization Membrane {ECO:0000305}; Multi-pass membrane protein {ECO:0000305}.
Disease Associations
Tissue Specificity Widely expressed in the brain and spinal cord neurons. {ECO:0000269PubMed:17448995}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 2 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated
Total 2 [view]
Protein-Protein 1 [view]
Protein-DNA 1 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005216 ion channel activity
GO:0005245 voltage-gated calcium channel activity
GO:0005272 sodium channel activity
GO:0005515 protein binding
Biological Process
GO:0006811 ion transport
GO:0034765 regulation of ion transmembrane transport
GO:0035725 sodium ion transmembrane transport
GO:0055085 transmembrane transport
GO:0070509 calcium ion import
GO:0086010 membrane depolarization during action potential
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0016021 integral component of membrane
Protein Structure and Domains
PDB ID MGI:2444306
InterPro IPR005821 Ion transport domain
PFAM PF00520
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q8BXR5
PhosphoSite PhosphoSite-Q8BXR5
TrEMBL E9QLE4
UniProt Splice Variant
Entrez Gene 338370
UniGene Mm.427026
RefSeq NP_796367
MGI ID
MGI Symbol Nalcn
OMIM
CCDS CCDS37023
HPRD
IMGT
EMBL AC102783 AC124818 AC154677 AK039034 AK044431 CT010566
GenPept BAC30213 BAC31915