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Target Snapshot

CHEMBL4888451 Target Snapshot

c-Jun N-terminal kinase · PROTEIN FAMILY · Mus musculus

23Compounds
20Assays
0Approved Drugs
4.0Activities
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 2026-09-13

Protein identity stays anchored to UniProt Q91Y86. Use UniProt Q91Y86 as the stable identity anchor, then attach disease evidence before program review.

Review focus
Protein anchor ready

Use UniProt Q91Y86 as the stable identity anchor, then attach disease evidence before program review.

ChEMBL component mapping + Open Targets-ready proxy + ChEMBL 36 via Core Engine 2026-09-13
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 c-Jun N-terminal kinase as ChEMBL target CHEMBL4888451, mapped to UniProt Q91Y86. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
c-Jun N-terminal kinase
PROTEIN FAMILY · Mus musculus
As of 2026-09-13
ChEMBL target ID
CHEMBL4888451
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-13
www.ebi.ac.uk
UniProt accession
Q91Y86
Mitogen-activated protein kinase 8
UniProt accession via ChEMBL component mapping As of 2026-09-13
www.uniprot.org
Disease evidence contract
Open Targets-ready proxy
ChEMBL drug mechanism + indication proxy
ChEMBL drug mechanism + indication proxy As of 2026-09-13
www.ebi.ac.uk

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

Source Guidance

Start with the right source

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Need stable target naming and protein identity?
UniProt Target Context
UniProt accession via ChEMBL component mapping

Start here when your first question is whether c-Jun N-terminal kinase is the right protein anchor across sources, using UniProt Q91Y86 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 LabelMitogen-activated protein kinase 8
UniProt AccessionQ91Y86
Component TypeProtein
Sequence Length384 aa

Mitogen-activated protein kinase 8

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as c-Jun N-terminal kinase, mapped to UniProt Q91Y86. ChEMBL maps the protein component as Mitogen-activated protein kinase 8. Sequence length is 384 aa.

Mapped IDQ91Y86
Review namec-Jun N-terminal kinase
OrganismMus musculus
Clinical Profile

Clinical Phase Distribution

2
Phase II
Assay Mix

Activity Type Distribution

IC504.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL4847106 6.3 IC50 500.0 Clinical
CHEMBL1950289 5.85 IC50 1400.0 Clinical
Distribution

pChEMBL Value Distribution

2
5.0
1
5.5
1
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

20
Total Assays
2
Tested Compounds
1
Assay Types
Binding — 20 assays, 2 compounds
BAO Format Assays Compounds Avg pChEMBL
cell-based format 15 0
tissue-based format 4 2 5.6
organism-based format 1 0

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine