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Target Snapshot

CHEMBL1293289 Target Snapshot

Bromodomain-containing protein 2 · SINGLE PROTEIN · Homo sapiens

1,247Compounds
502Assays
0Approved Drugs
1,682.0Activities
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 P25440. Use UniProt P25440 as the stable identity anchor, then attach disease evidence before program review.

Review focus
Protein anchor ready

Use UniProt P25440 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 Bromodomain-containing protein 2 as ChEMBL target CHEMBL1293289, mapped to UniProt P25440. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
Bromodomain-containing protein 2
SINGLE PROTEIN · Homo sapiens
As of 2026-09-14
ChEMBL target ID
CHEMBL1293289
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-14
www.ebi.ac.uk
UniProt accession
P25440
Bromodomain-containing protein 2
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 Bromodomain-containing protein 2 is the right protein anchor across sources, using UniProt P25440 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 LabelBromodomain-containing protein 2
UniProt AccessionP25440
Component TypeProtein
Sequence Length801 aa

Bromodomain-containing protein 2

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as Bromodomain-containing protein 2, mapped to UniProt P25440. Sequence length is 801 aa.

Mapped IDP25440
Review nameBromodomain-containing protein 2
OrganismHomo sapiens
Clinical Profile

Clinical Phase Distribution

2
Phase III
7
Phase II
6
Phase I
Assay Mix

Activity Type Distribution

IC501,278.0
KI133.0
EC501.0
KD270.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL5424952 10.0 IC50 0.1 Preclinical
CHEMBL5432745 10.0 IC50 0.1 Preclinical
CHEMBL5440537 10.0 IC50 0.1 Preclinical
CHEMBL5440963 10.0 IC50 0.1 Preclinical
CHEMBL4859923 9.7 IC50 0.2 Preclinical
CHEMBL5401253 9.7 IC50 0.2 Preclinical
CHEMBL4228445 9.57 Ki 0.27 Preclinical
CHEMBL4648912 9.57 Kd 0.27 Preclinical
CHEMBL5422881 9.52 IC50 0.3 Preclinical
CHEMBL5436475 9.52 IC50 0.3 Preclinical
Distribution

pChEMBL Value Distribution

74
5.0
126
5.5
174
6.0
222
6.5
373
7.0
224
7.5
82
8.0
34
8.5
12
9.0
6
9.5
pChEMBL
Assay Landscape

Assay Landscape

502
Total Assays
939
Tested Compounds
3
Assay Types
Binding — 481 assays, 939 compounds
BAO Format Assays Compounds Avg pChEMBL
single protein format 305 795 6.9
assay format 106 124 6.6
cell-based format 66 18 6.9
cell-free format 2 1 7.0
subcellular format 2 1 8.4
Functional — 14 assays, 3 compounds
BAO Format Assays Compounds Avg pChEMBL
cell-based format 12 2 6.9
tissue-based format 2 1 5.9
ADME — 7 assays, 11 compounds
BAO Format Assays Compounds Avg pChEMBL
single protein format 6 10 6.3
assay format 1 1 4.6

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine