SCN11A - sodium voltage-gated channel alpha subunit 11 Gene
Also Known as NaN; PN5; FEPS3; HSAN7; SNS-2; NAV1.9; SCN12A
Species: Homo sapiens
About SCN11A
This gene has 14 transcripts (splice variants), 96 orthologues, 26 paralogues and is associated with 10 phenotypes. Biased expression in spleen (RPKM 1.9), placenta (RPKM 0.6) and 13 other tissues.
Summary
Voltage-gated sodium channels are Transmembrane Glycoprotein complexes composed of a large alpha subunit with 24 transmembrane domains 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 alpha subunit gene family, and is highly expressed in nociceptive neurons of dorsal root ganglia and trigeminal ganglia. It mediates brain-derived neurotrophic factor-evoked membrane depolarization and is a major effector of peripheral inflammatory pain hypersensitivity. Mutations in this gene have been associated with hereditary sensory and autonomic neuropathy type VII and familial episodic pain syndrome-3. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2017]
SCN11A Products (9)
| mRNA | Protein | Name |
|---|---|---|
| XM_011533321.3 | XP_011531623.1 | sodium channel protein type 11 subunit alpha isoform X4 |
| NM_001349253.2 | NP_001336182.1 | sodium channel protein type 11 subunit alpha |
| NM_014139.3 | NP_054858.2 | sodium channel protein type 11 subunit alpha |
| XM_017005650.2 | XP_016861139.1 | sodium channel protein type 11 subunit alpha isoform X2 |
| XM_017005653.2 | XP_016861142.1 | sodium channel protein type 11 subunit alpha isoform X5 |
| NR_164473.1 | ||
| NM_001287223.1 | ||
| XM_017005651.2 | XP_016861140.1 | sodium channel protein type 11 subunit alpha isoform X3 |
| XM_047447378.1 | XP_047303334.1 | sodium channel protein type 11 subunit alpha isoform X1 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables voltage-gated sodium channel activity |
IDA
IDA: Inferred from direct assay
|
12384689 | GOA |
| enables voltage-gated sodium channel activity |
IMP
IMP: Inferred from mutant phenotype
|
24036948 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in membrane depolarization during action potential |
IDA
IDA: Inferred from direct assay
|
12384689 | GOA |
| involved in membrane depolarization during action potential |
IMP
IMP: Inferred from mutant phenotype
|
24036948 | GOA |
| involved in sensory perception of pain |
IMP
IMP: Inferred from mutant phenotype
|
24036948 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| is active in plasma membrane |
IDA
IDA: Inferred from direct assay
|
12384689 | GOA |
| is active in plasma membrane |
IMP
IMP: Inferred from mutant phenotype
|
24036948 | GOA |
SCN11A Protein Structure
Ion_trans: Ion transport protein (161 - 399)
Ion_trans: Ion transport protein (612 - 809)
Na_trans_assoc: Sodium ion transport-associated (827 - 1066)
Ion_trans: Ion transport protein (1093 - 1307)
Ion_trans: Ion transport protein (1401 - 1603)
- 0
- 300
- 600
- 900
- 1200
- 1500
- 1791 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
sodium channel protein type 11 subunit alpha |
|
|
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Neuropathy, Hereditary Sensory And Autonomic, Type Viii |
|
|
| Long Qt Syndrome |
|
|
| Trigeminal Neuralgia |
|
|
| Neuropathy |
|
|
| Hereditary Sensory And Autonomic Neuropathy Type 1 |
|
|
| Brugada Syndrome |
|
|
| Pain Agnosia |
|
|
| Somatoform Disorder |
|
|
| Erythromelalgia |
|
|
| Sensory Peripheral Neuropathy |
|
|
| Sodium Channelopathy-Related Small Fiber Neuropathy |
|
|
| Developmental And Epileptic Encephalopathy |
|
|
| Episodic Pain Syndrome, Familial, 2 |
|
|
| Severe Congenital Neutropenia 8 |
|
|
| Neuropathy, Hereditary Sensory And Autonomic, Type Vii |
|
|
| Diabetic Neuropathy |
|
|
| Neuropathy, Hereditary Sensory And Autonomic, Type V |
|
|
| Complex Regional Pain Syndrome |
|
|
| Severe Congenital Neutropenia 6 |
|
|
| Reflex Sympathetic Dystrophy |
|
|
| Familial Episodic Pain Syndrome |
|
|
| Indifference To Pain, Congenital, Autosomal Recessive |
|
|
| Paramyotonia Congenita Of Von Eulenburg |
|
|
| Early Infantile Epileptic Encephalopathy |
|
|
| Essential Tremor |
|
|
| Autonomic Nervous System Disease |
|
|
| West Syndrome |
|
|
| Agnosia |
|
|
| Autonomic Neuropathy |
|
|
| Trigeminal Nerve Disease |
|
|
| Migraine With Or Without Aura 1 |
|
|
| Episodic Pain Syndrome, Familial, 3 |
|
|
| Autonomic Peripheral Neuropathy |
|
|
| Dravet Syndrome |
|
|
| Generalized Epilepsy With Febrile Seizures Plus |
|
|
| Epilepsy, Idiopathic Generalized |
|
|
| Paroxysmal Extreme Pain Disorder |
|
|
| Peripheral Nervous System Disease |
|
|
| Generalized Epilepsy With Febrile Seizures Plus, Type 2 |
|
|
| Hereditary Sensory Neuropathy |
|
|
| Paine Syndrome |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Canis familiaris | SCN11A | VGNC | VGNC:45914 |
| Felis catus | SCN11A | VGNC | VGNC:64919 |
| Mus musculus | SCN11A | MGD | MGI:1345149 |
| Macaca mulatta | SCN11A | VGNC | VGNC:76981 |
| Bos taurus | SCN11A | VGNC | VGNC:34344 |
| Rattus norvegicus | SCN11A | RGD | RGD:3630 |
| Others | SCN11A | NCBI |