Gene
kcna2b
- ID
- ZDB-GENE-080204-89
- Name
- potassium voltage-gated channel, shaker-related subfamily, member 2b
- Symbol
- kcna2b Nomenclature History
- Previous Names
-
- zgc:174907
- Type
- protein_coding_gene
- Location
- Chr: 23 Mapping Details/Browsers
- Description
- Predicted to enable delayed rectifier potassium channel activity. Predicted to be involved in action potential and potassium ion transmembrane transport. Predicted to act upstream of or within monoatomic ion transmembrane transport; potassium ion transport; and protein homooligomerization. Predicted to be part of voltage-gated potassium channel complex. Predicted to be active in axon; dendrite; and membrane. 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).
- Genome Resources
- Note
- None
- Comparative Information
-
- All Expression Data
- 3 figures from 3 publications
- Cross-Species Comparison
- High Throughput Data
- Thisse Expression Data
- No data available
Wild Type Expression Summary
- All Phenotype Data
- No data available
- Cross-Species Comparison
- Alliance
Phenotype Summary
Mutations
Human Disease
| Disease Ontology Term | Multi-Species Data | OMIM Term | OMIM Phenotype ID |
|---|---|---|---|
| developmental and epileptic encephalopathy 32 | Alliance | Developmental and epileptic encephalopathy 32 | 616366 |
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Domain, Family, and Site Summary
Domain Details Per Protein
| Protein | Additional Resources | 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, Kv1.2 | SKP1/BTB/POZ domain superfamily | Voltage-dependent channel domain superfamily | Voltage-gated potassium channel |
|---|---|---|---|---|---|---|---|---|---|---|---|
| UniProtKB:A9JTD2 | InterPro | 495 |
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- Genome Browsers
| Type | Name | Annotation Method | Has Havana Data | Length (nt) | Analysis |
|---|---|---|---|---|---|
| mRNA |
kcna2b-201
(1)
|
Ensembl | 2,803 nt |
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Interactions and Pathways
No data available
Plasmids
No data available
- Griffin, A., Carpenter, C., Liu, J., Paterno, R., Grone, B., Hamling, K., Moog, M., Dinday, M.T., Figueroa, F., Anvar, M., Ononuju, C., Qu, T., Baraban, S.C. (2021) Phenotypic analysis of catastrophic childhood epilepsy genes. Communications biology. 4:680
- Safarian, N., Whyte-Fagundes, P., Zoidl, C., Grigull, J., Zoidl, G. (2020) Visuomotor deficiency in panx1a knockout zebrafish is linked to dopaminergic signaling. Scientific Reports. 10:9538
- Tsata, V., Kroehne, V., Reinhardt, S., El-Armouche, A., Brand, M., Wagner, M., Reimer, M.M. (2019) Electrophysiological Properties of Adult Zebrafish Oligodendrocyte Progenitor Cells. Frontiers in Cellular Neuroscience. 13:102
- Bayés, À., Collins, M.O., Reig-Viader, R., Gou, G., Goulding, D., Izquierdo, A., Choudhary, J.S., Emes, R.D., Grant, S.G. (2017) Evolution of complexity in the zebrafish synapse proteome. Nature communications. 8:14613
- Rabinowitz, J.S., Robitaille, A.M., Wang, Y., Ray, C.A., Thummel, R., Gu, H., Djukovic, D., Raftery, D., Berndt, J.D., Moon, R.T. (2017) Transcriptomic, proteomic, and metabolomic landscape of positional memory in the caudal fin of zebrafish. Proceedings of the National Academy of Sciences of the United States of America. 114(5):E717-E726
- Yelin-Bekerman, L., Elbaz, I., Diber, A., Dahary, D., Gibbs-Bar, L., Alon, S., Lerer-Goldshtein, T., Appelbaum, L. (2015) Hypocretin neuron-specific transcriptome profiling identifies the sleep modulator Kcnh4a. eLIFE. 4:e08638
- Watanabe, T., Shimazaki, T., Mishiro, A., Suzuki, T., Hirata, H., Tanimoto, M., and Oda, Y. (2014) Coexpression of auxiliary Kvbeta2 subunits with Kv1.1 channels is required for developmental acquisition of unique firing properties of zebrafish Mauthner cells. Journal of neurophysiology. 111(6):1153-64
- Strausberg,R.L., Feingold,E.A., Grouse,L.H., Derge,J.G., Klausner,R.D., Collins,F.S., Wagner,L., Shenmen,C.M., Schuler,G.D., Altschul,S.F., Zeeberg,B., Buetow,K.H., Schaefer,C.F., Bhat,N.K., Hopkins,R.F., Jordan,H., Moore,T., Max,S.I., Wang,J., Hsieh,F., Diatchenko,L., Marusina,K., Farmer,A.A., Rubin,G.M., Hong,L., Stapleton,M., Soares,M.B., Bonaldo,M.F., Casavant,T.L., Scheetz,T.E., Brownstein,M.J., Usdin,T.B., Toshiyuki,S., Carninci,P., Prange,C., Raha,S.S., Loquellano,N.A., Peters,G.J., Abramson,R.D., Mullahy,S.J., Bosak,S.A., McEwan,P.J., McKernan,K.J., Malek,J.A., Gunaratne,P.H., Richards,S., Worley,K.C., Hale,S., Garcia,A.M., Gay,L.J., Hulyk,S.W., Villalon,D.K., Muzny,D.M., Sodergren,E.J., Lu,X., Gibbs,R.A., Fahey,J., Helton,E., Ketteman,M., Madan,A., Rodrigues,S., Sanchez,A., Whiting,M., Madan,A., Young,A.C., Shevchenko,Y., Bouffard,G.G., Blakesley,R.W., Touchman,J.W., Green,E.D., Dickson,M.C., Rodriguez,A.C., Grimwood,J., Schmutz,J., Myers,R.M., Butterfield,Y.S., Krzywinski,M.I., Skalska,U., Smailus,D.E., Schnerch,A., Schein,J.E., Jones,S.J., and Marra,M.A. (2002) Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences. Proceedings of the National Academy of Sciences of the United States of America. 99(26):16899-903
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