Kcna2 - potassium voltage-gated channel, shaker-related subfamily, member 2 Gene
Also Known as Mk-2; Kv1.2; Akr6a4; Kca1-2; Gm10672
Species: Mus musculus
Summary
Enables voltage-gated Potassium Channel activity. Involved in potassium ion transmembrane transport; regulation of circadian sleep/wake cycle, non-REM sleep; and regulation of dopamine secretion. Acts upstream of or within optic nerve structural organization. Located in several cellular components, including axon; neuronal cell body membrane; and perikaryon. Is integral component of plasma membrane. Part of voltage-gated Potassium Channel complex. Is expressed in brain; heart ventricle; hindlimb muscle; and thalamus mantle layer. Human ortholog(s) of this gene implicated in developmental and epileptic encephalopathy 32. Orthologous to human KCNA2 (potassium voltage-gated channel subfamily A member 2). [provided by Alliance of Genome Resources, Apr 2022]
Kcna2 Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_008417.5 | NP_032443.3 | potassium voltage-gated channel subfamily A member 2 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
17959782 | MGI |
| enables voltage-gated potassium channel activity |
IDA
IDA: Inferred from direct assay
|
9635436 | MGI |
| enables voltage-gated potassium channel activity |
IMP
IMP: Inferred from mutant phenotype
|
20696761 | MGI |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| acts upstream of or within optic nerve structural organization |
IMP
IMP: Inferred from mutant phenotype
|
15102918 | MGI |
| involved in potassium ion transmembrane transport |
IDA
IDA: Inferred from direct assay
|
21233214 | MGI |
| involved in regulation of circadian sleep/wake cycle, non-REM sleep |
IMP
IMP: Inferred from mutant phenotype
|
17925011 | MGI |
| involved in regulation of dopamine secretion |
IMP
IMP: Inferred from mutant phenotype
|
21233214 | MGI |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in axon |
IDA
IDA: Inferred from direct assay
|
21233214 | MGI |
| is active in axon initial segment |
IDA
IDA: Inferred from direct assay
|
18509034 | MGI |
| located in axon terminus |
IDA
IDA: Inferred from direct assay
|
21233214 | MGI |
| located in dendrite |
IDA
IDA: Inferred from direct assay
|
8046438 | MGI |
| located in juxtaparanode region of axon |
IDA
IDA: Inferred from direct assay
|
12963709 | MGI |
| located in neuronal cell body membrane |
IDA
IDA: Inferred from direct assay
|
8046438 | MGI |
| located in perikaryon |
IDA
IDA: Inferred from direct assay
|
8046438 | MGI |
| located in plasma membrane |
IMP
IMP: Inferred from mutant phenotype
|
21233214 | MGI |
| part of voltage-gated potassium channel complex |
IDA
IDA: Inferred from direct assay
|
12975355 | MGI |
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
potassium voltage-gated channel subfamily A member 2 |
|