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Target Snapshot

CHEMBL4295627 Target Snapshot

Cell cycle histidine kinase CckA · SINGLE PROTEIN · Caulobacter vibrioides

16Compounds
5Assays
0Approved Drugs
17.0Activities
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 2026-09-15

Protein identity stays anchored to UniProt Q9X688. Use UniProt Q9X688 as the stable identity anchor, then attach disease evidence before program review.

Review focus
Protein anchor ready

Use UniProt Q9X688 as the stable identity anchor, then attach disease evidence before program review.

ChEMBL component mapping + Open Targets-ready proxy + ChEMBL 36 via Core Engine 2026-09-15
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 Cell cycle histidine kinase CckA as ChEMBL target CHEMBL4295627, mapped to UniProt Q9X688. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
Cell cycle histidine kinase CckA
SINGLE PROTEIN · Caulobacter vibrioides
As of 2026-09-15
ChEMBL target ID
CHEMBL4295627
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-15
www.ebi.ac.uk
UniProt accession
Q9X688
histidine kinase
UniProt accession via ChEMBL component mapping As of 2026-09-15
www.uniprot.org
Disease evidence contract
Open Targets-ready proxy
ChEMBL drug mechanism + indication proxy
ChEMBL drug mechanism + indication proxy As of 2026-09-15
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 Cell cycle histidine kinase CckA is the right protein anchor across sources, using UniProt Q9X688 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

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UniProt Context

UniProt Target Context

Reviewable protein naming and mapping context for this target snapshot.

Protein Labelhistidine kinase
UniProt AccessionQ9X688
Component TypeProtein
Sequence Length691 aa

histidine kinase

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as Cell cycle histidine kinase CckA, mapped to UniProt Q9X688. ChEMBL maps the protein component as histidine kinase. Sequence length is 691 aa.

Mapped IDQ9X688
Review nameCell cycle histidine kinase CckA
OrganismCaulobacter vibrioides
Clinical Profile

Clinical Phase Distribution

1
Phase II
Assay Mix

Activity Type Distribution

IC5016.0
KI1.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL371380 5.42 Ki 3800.0 Preclinical
CHEMBL252164 5.14 IC50 7300.0 Clinical
CHEMBL191074 4.95 IC50 11200.0 Preclinical
CHEMBL371380 4.91 IC50 12300.0 Preclinical
CHEMBL364882 4.76 IC50 17500.0 Preclinical
CHEMBL4218027 4.73 IC50 18600.0 Preclinical
CHEMBL399530 4.55 IC50 28000.0 Preclinical
CHEMBL191228 4.49 IC50 32300.0 Preclinical
CHEMBL4217100 4.49 IC50 32700.0 Preclinical
CHEMBL4204469 4.47 IC50 33600.0 Preclinical
Distribution

pChEMBL Value Distribution

2
5.0
0
5.5
0
6.0
0
6.5
0
7.0
0
7.5
0
8.0
0
8.5
0
9.0
0
9.5
pChEMBL
Assay Landscape

Assay Landscape

5
Total Assays
13
Tested Compounds
1
Assay Types
Binding — 5 assays, 13 compounds
BAO Format Assays Compounds Avg pChEMBL
assay format 4 12 4.6
single protein format 1 1 5.4

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine