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Target Snapshot

CHEMBL4853 Target Snapshot

Mitogen-activated protein kinase kinase kinase 4 · SINGLE PROTEIN · Homo sapiens

502Compounds
130Assays
8Approved Drugs
389.0Activities
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 Q9Y6R4. Use UniProt Q9Y6R4 as the stable identity anchor, then attach disease evidence before program review.

Review focus
Protein anchor ready

Use UniProt Q9Y6R4 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 Mitogen-activated protein kinase kinase kinase 4 as ChEMBL target CHEMBL4853, mapped to UniProt Q9Y6R4. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
Mitogen-activated protein kinase kinase kinase 4
SINGLE PROTEIN · Homo sapiens
As of 2026-09-13
ChEMBL target ID
CHEMBL4853
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-13
www.ebi.ac.uk
UniProt accession
Q9Y6R4
Mitogen-activated protein kinase kinase kinase 4
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

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UniProt Target Context
UniProt accession via ChEMBL component mapping

Start here when your first question is whether Mitogen-activated protein kinase kinase kinase 4 is the right protein anchor across sources, using UniProt Q9Y6R4 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 kinase kinase 4
UniProt AccessionQ9Y6R4
Component TypeProtein
Sequence Length1608 aa

Mitogen-activated protein kinase kinase kinase 4

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as Mitogen-activated protein kinase kinase kinase 4, mapped to UniProt Q9Y6R4. Sequence length is 1608 aa.

Mapped IDQ9Y6R4
Review nameMitogen-activated protein kinase kinase kinase 4
OrganismHomo sapiens
Clinical Profile

Clinical Phase Distribution

8
Approved
3
Phase III
7
Phase II
3
Phase I
Assay Mix

Activity Type Distribution

IC505.0
KD384.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL5653589 7.47 Kd 33.59 Preclinical
CHEMBL180022 7.41 Kd 39.0 Approved
CHEMBL1976040 7.28 Kd 52.0 Clinical
CHEMBL386051 7.25 Kd 56.0 Preclinical
CHEMBL288441 6.96 Kd 110.0 Approved
CHEMBL607707 6.89 Kd 130.0 Clinical
CHEMBL5416410 6.51 Kd 310.0 Approved
CHEMBL475251 6.08 Kd 840.0 Clinical
CHEMBL388978 5.92 Kd 1200.0 Preclinical
CHEMBL1090479 5.84 Kd 1431.0 Preclinical
Distribution

pChEMBL Value Distribution

13
5.0
18
5.5
3
6.0
5
6.5
4
7.0
0
7.5
0
8.0
0
8.5
0
9.0
0
9.5
pChEMBL
Approved Drugs

Approved Drugs

NERATINIB
CHEMBL180022
Approved 2017
BOSUTINIB
CHEMBL288441
Approved 2012
DASATINIB
CHEMBL5416410
Approved 2006
Assay Landscape

Assay Landscape

130
Total Assays
32
Tested Compounds
1
Assay Types
Binding — 130 assays, 32 compounds
BAO Format Assays Compounds Avg pChEMBL
single protein format 71 22 5.9
assay format 27 0
cell-based format 18 1 5.2
subcellular format 14 9 6.0

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine