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Target Snapshot

CHEMBL4739688 Target Snapshot

Potassium channel subfamily T member 1 · SINGLE PROTEIN · Homo sapiens

97Compounds
20Assays
1Approved Drugs
94.0Activities
Free Research Context

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Broader Open DB context

Frame the target before identity details

Structured disease, protein, and project context should read before the lower-level identity rail.

As of 2026-09-14

Protein identity stays anchored to UniProt Q5JUK3. Use UniProt Q5JUK3 as the stable identity anchor, then attach disease evidence before program review.

Review focus
Protein anchor ready

Use UniProt Q5JUK3 as the stable identity anchor, then attach disease evidence before program review.

ChEMBL component mapping + Open Targets-ready proxy + ChEMBL 36 via Core Engine 2026-09-14
Open source guide
Identity Layer

Cross-source identity

Keep the review anchor, source IDs, and context contract aligned before reusing this target elsewhere.

This review treats Potassium channel subfamily T member 1 as ChEMBL target CHEMBL4739688, mapped to UniProt Q5JUK3. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
Potassium channel subfamily T member 1
SINGLE PROTEIN · Homo sapiens
As of 2026-09-14
ChEMBL target ID
CHEMBL4739688
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-14
www.ebi.ac.uk
UniProt accession
Q5JUK3
Potassium channel subfamily T member 1
UniProt accession via ChEMBL component mapping As of 2026-09-14
www.uniprot.org
Disease evidence contract
Open Targets-ready proxy
ChEMBL drug mechanism + indication proxy
ChEMBL drug mechanism + indication proxy As of 2026-09-14
www.ebi.ac.uk

Reuse the same identifiers in notes, watch rules, exports, and review packs so provenance stays stable across surfaces.

Source Guidance

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UniProt Target Context
UniProt accession via ChEMBL component mapping

Start here when your first question is whether Potassium channel subfamily T member 1 is the right protein anchor across sources, using UniProt Q5JUK3 as the stable mapping.

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Disease Relevance & Evidence Level
ChEMBL drug mechanism + indication proxy

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Evidence Card
Review-ready rationale with source-aware context

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Overview

Basic Information

Verify identity, organism, and the fastest next research jumps from the same page.

UniProt Context

UniProt Target Context

Reviewable protein naming and mapping context for this target snapshot.

Protein LabelPotassium channel subfamily T member 1
UniProt AccessionQ5JUK3
Component TypeProtein
Sequence Length1230 aa

Potassium channel subfamily T member 1

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as Potassium channel subfamily T member 1, mapped to UniProt Q5JUK3. Sequence length is 1230 aa.

Mapped IDQ5JUK3
Review namePotassium channel subfamily T member 1
OrganismHomo sapiens
Clinical Profile

Clinical Phase Distribution

1
Approved
Assay Mix

Activity Type Distribution

IC5077.0
EC5017.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL4763955 7.8 IC50 16.0 Preclinical
CHEMBL4788669 7.57 IC50 27.0 Preclinical
CHEMBL4741793 7.4 IC50 40.0 Preclinical
CHEMBL4754084 7.21 IC50 61.0 Preclinical
CHEMBL5558979 7.1 IC50 80.0 Preclinical
CHEMBL4783741 6.87 IC50 136.0 Preclinical
CHEMBL4786255 6.78 IC50 165.0 Preclinical
CHEMBL4793291 6.78 IC50 167.0 Preclinical
CHEMBL4793279 6.71 IC50 195.0 Preclinical
CHEMBL2398613 6.7 IC50 200.0 Preclinical
Distribution

pChEMBL Value Distribution

28
5.0
17
5.5
8
6.0
6
6.5
4
7.0
2
7.5
0
8.0
0
8.5
0
9.0
0
9.5
pChEMBL
Assay Landscape

Assay Landscape

20
Total Assays
62
Tested Compounds
1
Assay Types
Binding — 20 assays, 62 compounds
BAO Format Assays Compounds Avg pChEMBL
cell-based format 19 62 5.8
single protein format 1 0

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine