Use UniProt O70344 as the stable identity anchor, then attach disease evidence before program review.
CHEMBL5135 Target Snapshot
Potassium voltage-gated channel subfamily KQT member 1 · SINGLE PROTEIN · Cavia porcellus
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As of 2026-09-14Protein identity stays anchored to UniProt O70344. Use UniProt O70344 as the stable identity anchor, then attach disease evidence before program review.
Potassium voltage-gated channel subfamily KQT member 1
Review this target as Potassium voltage-gated channel subfamily KQT member 1, mapped to UniProt O70344. Sequence length is 671 aa.
Protein source · UniProt accession via ChEMBL component mappingCross-source identity
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This review treats Potassium voltage-gated channel subfamily KQT member 1 as ChEMBL target CHEMBL5135, mapped to UniProt O70344. Disease framing currently uses the Open Targets-ready proxy contract.
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Start here when your first question is whether Potassium voltage-gated channel subfamily KQT member 1 is the right protein anchor across sources, using UniProt O70344 as the stable mapping.
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| Preferred Name | Potassium voltage-gated channel subfamily KQT member 1 |
| Target Type | SINGLE PROTEIN |
| Organism | Cavia porcellus |
| UniProt | O70344 |
Next Actions
UniProt Target Context
Reviewable protein naming and mapping context for this target snapshot.
| Protein Label | Potassium voltage-gated channel subfamily KQT member 1 |
| UniProt Accession | O70344 |
| Component Type | Protein |
| Sequence Length | 671 aa |
Potassium voltage-gated channel subfamily KQT member 1
How to read this target
Review this target as Potassium voltage-gated channel subfamily KQT member 1, mapped to UniProt O70344. Sequence length is 671 aa.
Clinical Phase Distribution
Activity Type Distribution
Top Inhibitors (by pChEMBL)
| ChEMBL ID | pChEMBL | Type | Value (nM) | Phase |
|---|---|---|---|---|
| CHEMBL488372 | 8.72 | IC50 | 1.9 | Preclinical |
| CHEMBL125327 | 8.7 | IC50 | 2.0 | Preclinical |
| CHEMBL475724 | 8.49 | IC50 | 3.2 | Preclinical |
| CHEMBL484801 | 8.24 | IC50 | 5.8 | Preclinical |
| CHEMBL338973 | 8.05 | IC50 | 9.0 | Preclinical |
| CHEMBL520069 | 8.02 | IC50 | 9.5 | Preclinical |
| CHEMBL124448 | 8.0 | IC50 | 10.0 | Preclinical |
| CHEMBL125000 | 7.75 | IC50 | 18.0 | Preclinical |
| CHEMBL475111 | 7.66 | IC50 | 22.0 | Preclinical |
| CHEMBL124545 | 7.64 | IC50 | 23.0 | Preclinical |
pChEMBL Value Distribution
Assay Landscape
Binding — 3 assays, 42 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| cell-based format | 2 | 22 | 6.3 |
| assay format | 1 | 20 | 6.8 |
Functional — 1 assays, 2 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| cell-based format | 1 | 2 | 6.1 |