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sodium voltage-gated channel alpha subunit 2

Summary

Gene Symbol

SCN2A

Organism

Homo sapiens (human)

External Links

NCBI Gene

6326

PubChem

6326

Alliance of Genome Resources

HGNC:10588

Annotation

Keyword

3D-structure
Alternative splicing
Cell membrane
Disease variant
Disulfide bond
Epilepsy
Glycoprotein
Isopeptide bond
Phosphoprotein
Reference proteome
Repeat
Sodium channel
Transmembrane helix
Ubl conjugation
Voltage-gated channel

Proteins

Displaying 1 entry
UniProt	Protein Name
Q99250	HBSC II Sodium channel protein brain II subunit alpha Sodium channel protein type II subunit alpha Voltage-gated sodium channel subunit alpha Nav1.2

Annotation information from UniProt.

Gene Ontology (GO)

Displaying entries **1 - 5** of 14 in total

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GO Term	Evidence Code	PMID
sodium ion transport	ISS
nervous system development	ISS
memory	ISS
determination of adult lifespan	IEA
intrinsic apoptotic signaling pathway in response to osmotic stress	ISS

GO Hierarchy

biological process

cellular process [inference]

signal transduction [inference]

intracellular signal transduction [inference]

intrinsic apoptotic signaling pathway [inference]

intrinsic apoptotic signaling pathway in response to osmotic stress

apoptotic signaling pathway [inference]

intrinsic apoptotic signaling pathway [inference]

intrinsic apoptotic signaling pathway in response to osmotic stress

ensheathment of neurons [inference]

axon ensheathment [inference]

myelination

cell death [inference]

programmed cell death [inference]

apoptotic process [inference]

neuron apoptotic process

cellular response to stimulus [inference]

cellular response to stress [inference]

cellular response to chemical stress [inference]

cellular response to osmotic stress [inference]

intrinsic apoptotic signaling pathway in response to osmotic stress

cellular response to hypoxia

cellular response to chemical stimulus [inference]

cellular response to chemical stress [inference]

cellular response to osmotic stress [inference]

intrinsic apoptotic signaling pathway in response to osmotic stress

cellular response to oxygen levels [inference]

cellular response to decreased oxygen levels [inference]

cellular response to hypoxia

cellular response to environmental stimulus [inference]

cellular response to abiotic stimulus [inference]

cellular response to osmotic stress [inference]

intrinsic apoptotic signaling pathway in response to osmotic stress

transmembrane transport [inference]

monoatomic ion transmembrane transport [inference]

monoatomic cation transmembrane transport [inference]

sodium ion transmembrane transport

inorganic ion transmembrane transport [inference]

inorganic cation transmembrane transport [inference]

sodium ion transmembrane transport

multicellular organismal process [inference]

system process [inference]

nervous system process [inference]

cognition [inference]

learning or memory [inference]

memory

behavior [inference]

learning or memory [inference]

memory

determination of adult lifespan

developmental process [inference]

anatomical structure development [inference]

system development [inference]

nervous system development

response to stimulus [inference]

response to stress [inference]

response to hypoxia [inference]

cellular response to hypoxia

response to osmotic stress [inference]

cellular response to osmotic stress [inference]

intrinsic apoptotic signaling pathway in response to osmotic stress

cellular response to stress [inference]

cellular response to chemical stress [inference]

cellular response to osmotic stress [inference]

intrinsic apoptotic signaling pathway in response to osmotic stress

cellular response to hypoxia

response to abiotic stimulus [inference]

response to osmotic stress [inference]

cellular response to osmotic stress [inference]

intrinsic apoptotic signaling pathway in response to osmotic stress

response to oxygen levels [inference]

response to decreased oxygen levels [inference]

response to hypoxia [inference]

cellular response to hypoxia

cellular response to decreased oxygen levels [inference]

cellular response to hypoxia

cellular response to oxygen levels [inference]

cellular response to decreased oxygen levels [inference]

cellular response to hypoxia

cellular response to abiotic stimulus [inference]

cellular response to osmotic stress [inference]

intrinsic apoptotic signaling pathway in response to osmotic stress

response to chemical [inference]

cellular response to chemical stimulus [inference]

cellular response to chemical stress [inference]

cellular response to osmotic stress [inference]

intrinsic apoptotic signaling pathway in response to osmotic stress

cellular response to oxygen levels [inference]

cellular response to decreased oxygen levels [inference]

cellular response to hypoxia

cellular response to stimulus [inference]

cellular response to stress [inference]

cellular response to chemical stress [inference]

cellular response to osmotic stress [inference]

intrinsic apoptotic signaling pathway in response to osmotic stress

cellular response to hypoxia

cellular response to chemical stimulus [inference]

cellular response to chemical stress [inference]

cellular response to osmotic stress [inference]

intrinsic apoptotic signaling pathway in response to osmotic stress

cellular response to oxygen levels [inference]

cellular response to decreased oxygen levels [inference]

cellular response to hypoxia

cellular response to environmental stimulus [inference]

cellular response to abiotic stimulus [inference]

cellular response to osmotic stress [inference]

intrinsic apoptotic signaling pathway in response to osmotic stress

localization [inference]

establishment of localization [inference]

transport [inference]

monoatomic ion transport [inference]

monoatomic cation transport [inference]

metal ion transport [inference]

sodium ion transport

sodium ion transmembrane transport

monoatomic cation transmembrane transport [inference]

sodium ion transmembrane transport

monoatomic ion transmembrane transport [inference]

monoatomic cation transmembrane transport [inference]

sodium ion transmembrane transport

transmembrane transport [inference]

monoatomic ion transmembrane transport [inference]

monoatomic cation transmembrane transport [inference]

sodium ion transmembrane transport

inorganic ion transmembrane transport [inference]

inorganic cation transmembrane transport [inference]

sodium ion transmembrane transport

biological regulation [inference]

regulation of biological process [inference]

regulation of cellular process [inference]

signal transduction [inference]

intracellular signal transduction [inference]

intrinsic apoptotic signaling pathway [inference]

intrinsic apoptotic signaling pathway in response to osmotic stress

apoptotic signaling pathway [inference]

intrinsic apoptotic signaling pathway [inference]

intrinsic apoptotic signaling pathway in response to osmotic stress

regulation of biological quality [inference]

regulation of membrane potential [inference]

action potential [inference]

neuronal action potential

cardiac muscle cell action potential [inference]

cardiac muscle cell action potential involved in contraction

Displaying entries **11 - 12** of 12 in total

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GO Term	Evidence Code	PMID
presynaptic membrane	IEA
glutamatergic synapse	IEA

GO Hierarchy

cellular component

protein-containing complex [inference]

membrane protein complex [inference]

plasma membrane protein complex [inference]

voltage-gated sodium channel complex

transmembrane transporter complex [inference]

monoatomic ion channel complex [inference]

cation channel complex [inference]

sodium channel complex [inference]

voltage-gated sodium channel complex

transporter complex [inference]

transmembrane transporter complex [inference]

monoatomic ion channel complex [inference]

cation channel complex [inference]

sodium channel complex [inference]

voltage-gated sodium channel complex

cellular anatomical entity [inference]

membrane

plasma membrane

plasma membrane region [inference]

synaptic membrane [inference]

presynaptic membrane

cell junction [inference]

synapse [inference]

glutamatergic synapse

anchoring junction [inference]

cell-cell junction [inference]

cell-cell contact zone [inference]

intercalated disc

cell projection [inference]

plasma membrane bounded cell projection [inference]

neuron projection [inference]

axon

Displaying entry **6 - 6** of 6 in total

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GO Term	Evidence Code	PMID
calmodulin binding	IMP	25232683

GO Hierarchy

molecular function

transporter activity [inference]

transmembrane transporter activity [inference]

monoatomic ion transmembrane transporter activity [inference]

monoatomic ion channel activity [inference]

monoatomic cation channel activity [inference]

sodium channel activity [inference]

voltage-gated sodium channel activity

monoatomic cation transmembrane transporter activity [inference]

monoatomic cation channel activity [inference]

sodium channel activity [inference]

voltage-gated sodium channel activity

metal ion transmembrane transporter activity [inference]

sodium ion transmembrane transporter activity [inference]

sodium channel activity [inference]

voltage-gated sodium channel activity

inorganic molecular entity transmembrane transporter activity [inference]

inorganic cation transmembrane transporter activity [inference]

metal ion transmembrane transporter activity [inference]

sodium ion transmembrane transporter activity [inference]

sodium channel activity [inference]

voltage-gated sodium channel activity

passive transmembrane transporter activity [inference]

channel activity [inference]

monoatomic ion channel activity [inference]

monoatomic cation channel activity [inference]

sodium channel activity [inference]

voltage-gated sodium channel activity

salt transmembrane transporter activity [inference]

sodium ion transmembrane transporter activity [inference]

sodium channel activity [inference]

voltage-gated sodium channel activity

binding [inference]

protein binding

calmodulin binding

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

Sodium channel protein

Functional Category

E: Amino acid transport and metabolism
J: Translation, ribosomal structure and biogenesis
P: Inorganic ion transport and metabolism
T: Signal transduction mechanisms

Displaying **all 6** entries
Gene Ontology
membrane depolarization during action potential
monoatomic ion channel activity
monoatomic ion transport
neuronal action potential
sodium ion transmembrane transport
voltage-gated sodium channel activity

Displaying **all 3** entries
InterPro
Ion transport domain
Voltage-dependent channel domain superfamily
Voltage-gated cation channel calcium and sodium

Disease

Disease Ontology

Displaying **all 3** entries
DO ID	Disease Name	Source
DOID:0060965	episodic ataxia type 9	Alliance of Genome Resources
DOID:0080421	developmental and epileptic encephalopathy 11	Alliance of Genome Resources
DOID:0081116	benign familial infantile seizures 3	Alliance of Genome Resources

Ortholog

Displaying entries **1 - 10** of **134** in total

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Species	Gene ID	Alliance of Genome Resources
Saccharomyces cerevisiae S288C	773	SGD:S000003449
Saccharomyces cerevisiae S288C	774	SGD:S000003449
Saccharomyces cerevisiae S288C	775	SGD:S000003449
Saccharomyces cerevisiae S288C	776	SGD:S000003449
Saccharomyces cerevisiae S288C	777	SGD:S000003449
Saccharomyces cerevisiae S288C	778	SGD:S000003449
Saccharomyces cerevisiae S288C	779	SGD:S000003449
Xenopus tropicalis	6323	Xenbase:XB-GENE-978019
Xenopus tropicalis	6326	Xenbase:XB-GENE-978019
Xenopus tropicalis	6328	Xenbase:XB-GENE-978019