Gene
kcna1a
- ID
- ZDB-GENE-110408-15
- Name
- potassium voltage-gated channel, shaker-related subfamily, member 1a
- Symbol
- kcna1a Nomenclature History
- Previous Names
- Type
- protein_coding_gene
- Location
- Chr: 25 Mapping Details/Browsers
- Description
- Predicted to enable delayed rectifier potassium channel activity. Predicted to be involved in potassium ion transmembrane transport. Predicted to act upstream of or within several processes, including potassium ion transport; protein homooligomerization; and regulation of monoatomic ion transmembrane transport. Predicted to be part of voltage-gated potassium channel complex. Predicted to be active in several cellular components, including dendrite; main axon; and neuronal cell body. Is expressed in several structures, including gill; heart; hindbrain; opercular flap; and pleuroperitoneal region. Human ortholog(s) of this gene implicated in episodic ataxia type 1. Orthologous to human KCNA1 (potassium voltage-gated channel subfamily A member 1).
- Genome Resources
- Note
- None
- Comparative Information
-
- All Expression Data
- 7 figures from 4 publications
- Cross-Species Comparison
- High Throughput Data
- Thisse Expression Data
- No data available
Wild Type Expression Summary
Phenotype Summary
Mutations
Human Disease
| Disease Ontology Term | Multi-Species Data | OMIM Term | OMIM Phenotype ID |
|---|---|---|---|
| episodic ataxia type 1 | Alliance | Episodic ataxia/myokymia syndrome | 160120 |
Domain, Family, and Site Summary
| Type | InterPro ID | Name |
|---|---|---|
| Domain | IPR000210 | BTB/POZ domain |
| Domain | IPR003131 | Potassium channel tetramerisation-type BTB domain |
| Domain | IPR005821 | Ion transport domain |
| Family | IPR003968 | Potassium channel, voltage dependent, Kv |
| Family | IPR003972 | Potassium channel, voltage dependent, Kv1 |
| Family | IPR004048 | Potassium channel, voltage dependent, Kv1.1 |
| Homologous_superfamily | IPR011333 | SKP1/BTB/POZ domain superfamily |
| Homologous_superfamily | IPR027359 | Voltage-dependent channel domain superfamily |
Domain Details Per Protein
| Protein | Length | BTB/POZ domain | Ion transport domain | Potassium channel tetramerisation-type BTB domain | Potassium channel, voltage dependent, Kv | Potassium channel, voltage dependent, Kv1 | Potassium channel, voltage dependent, Kv1.1 | SKP1/BTB/POZ domain superfamily | Voltage-dependent channel domain superfamily |
|---|---|---|---|---|---|---|---|---|---|
|
UniProtKB:E7FFE9
|
492 |
| Type | Name | Annotation Method | Has Havana Data | Length (nt) | Analysis |
|---|---|---|---|---|---|
| mRNA |
kcna1a-201
(1)
|
Ensembl | 1,479 nt | ||
| mRNA |
kcna1a-202
(1)
|
Ensembl | 3,380 nt |
Interactions and Pathways
No data available
Plasmids