Gene
kcnj14
- ID
- ZDB-GENE-100922-48
- Name
- potassium inwardly rectifying channel subfamily J member 14
- Symbol
- kcnj14 Nomenclature History
- Previous Names
-
- Kir2.4 (1)
- si:ch211-120k19.4
- Type
- protein_coding_gene
- Location
- Chr: 16 Mapping Details/Browsers
- Description
- Enables inward rectifier potassium channel activity. Acts upstream of or within camera-type eye development. Predicted to be located in membrane. Predicted to be part of monoatomic ion channel complex. Predicted to be active in plasma membrane. Is expressed in brain; head; heart; and neural tube. Orthologous to human KCNJ14 (potassium inwardly rectifying channel subfamily J member 14).
- Genome Resources
- Note
- None
- Comparative Information
-
- All Expression Data
- 2 figures from 2 publications
- Cross-Species Comparison
- High Throughput Data
- Thisse Expression Data
- No data available
Wild Type Expression Summary
- All Phenotype Data
- 1 Figure from Chiang et al., 2019
- Cross-Species Comparison
- Alliance
Phenotype Summary
Mutations
| Allele | Type | Localization | Consequence | Mutagen | Supplier |
|---|---|---|---|---|---|
| sa36083 | Allele with one point mutation | Unknown | Premature Stop | ENU |
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Human Disease
Domain, Family, and Site Summary
| Type | InterPro ID | Name |
|---|---|---|
| Domain | IPR040445 | Potassium channel, inwardly rectifying, transmembrane domain |
| Domain | IPR041647 | Inward rectifier potassium channel, C-terminal |
| Family | IPR016449 | Potassium channel, inwardly rectifying, Kir |
| Homologous_superfamily | IPR013518 | Potassium channel, inwardly rectifying, Kir, cytoplasmic |
| Homologous_superfamily | IPR014756 | Immunoglobulin E-set |
Domain Details Per Protein
| Protein | Additional Resources | Length | Immunoglobulin E-set | Inward rectifier potassium channel, C-terminal | Potassium channel, inwardly rectifying, Kir | Potassium channel, inwardly rectifying, Kir, cytoplasmic | Potassium channel, inwardly rectifying, transmembrane domain |
|---|---|---|---|---|---|---|---|
| UniProtKB:F1R7M8 | InterPro | 542 |
| Type | Name | Annotation Method | Has Havana Data | Length (nt) | Analysis |
|---|---|---|---|---|---|
| mRNA |
kcnj14-201
(1)
|
Ensembl | 2,837 nt | ||
| mRNA |
kcnj14-202
(1)
|
Ensembl | 4,104 nt |
Interactions and Pathways
No data available
Plasmids
No data available
| Relationship | Marker Type | Marker | Accession Numbers | Citations |
|---|---|---|---|---|
| Contained in | BAC | CH211-120K19 | ZFIN Curated Data |
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| Type | Accession # | Sequence | Length (nt/aa) | Analysis |
|---|---|---|---|---|
| RNA | RefSeq:NM_001326474 (1) | |||
| Genomic | GenBank:AL929505 (1) | 178839 nt | ||
| Polypeptide | UniProtKB:F1R7M8 (1) | 542 aa |
- Silic, M.R., Murata, S.H., Park, S.J., Zhang, G. (2021) Evolution of inwardly rectifying potassium channels and their gene expression in zebrafish embryos. Developmental Dynamics : an official publication of the American Association of Anatomists. 251(4):687-713
- Chiang, C.Y., Ching, Y.H., Chang, T.Y., Hu, L.S., Yong, Y.S., Keak, P.Y., Mustika, I., Lin, M.D., Liao, B.Y. (2019) Novel eye genes systematically discovered through an integrated analysis of mouse transcriptomes and phenome. Computational and structural biotechnology journal. 18:73-82
- Hassinen, M., Korajoki, H., Abramochkin, D., Krivosheya, P., Vornanen, M. (2019) Transcript expression of inward rectifier potassium channels of Kir2 subfamily in Arctic marine and freshwater fish species. Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology. 189(6):735-749
- Hassinen, M., Haverinen, J., Hardy, M.E., Shiels, H.A., Vornanen, M. (2015) Inward rectifier potassium current (I K1) and Kir2 composition of the zebrafish (Danio rerio) heart. Pflugers Archiv : European journal of physiology. 467(12):2437-46
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