Gene
KCNA4
potassium voltage-gated channel subfamily A member 4
Explore in graph →CI-GENE-00006623HGNC:6222 ENSG00000182255 NCBI 3739 Approved
Curated evidence
Clinical evidence (0)
CIViC items involving this gene, grouped by molecular profile and therapy, with native levels and directions. 50 items per page.
Data not yet available
No curated evidence item involves this gene yet.
Cohorts
Alteration frequency by cohort (13)
Frequency = cases affected / cases profiled within one cohort. Cohorts are never pooled.
cbioportalProvenance
- Source
- cBioPortal for Cancer Genomics (public studies)
- Dataset
- cBioPortal mutated genes by study
- Version
- cbioportal-2026-09-01
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Evidence
- cohort
- License
- ODC Open Database License (ODC-ODbL) unless otherwise noted per study; attribution to the original studies required
- PMID
- 25765070
- Run
- ING-CBIOPORTAL-20260908-000001
| Cohort | Mapped cancer | Alteration | Affected (n) | Profiled (n) | Frequency (%) | Rank in cohort | Source |
|---|---|---|---|---|---|---|---|
| Non-Small Cell Lung Cancer (MSK, Science 2015) nsclc_mskcc_2015 | Lung Non-Small Cell Carcinoma | Ssm | 3 | 16 | 18.8% | 86 | cbioportal |
| Exceptional Responders EXCEPTIONAL_RESPONDERS-ER |
Literature
Linked publications (0)
Data not yet available
No publication linked to this gene yet.