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Target Snapshot

CHEMBL4497 Target Snapshot

NADH-ubiquinone oxidoreductase chain 1 · SINGLE PROTEIN · Bos taurus

98Compounds
10Assays
1Approved Drugs
124.0Activities
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 P03887. Use UniProt P03887 as the stable identity anchor, then attach disease evidence before program review.

Review focus
Protein anchor ready

Use UniProt P03887 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 NADH-ubiquinone oxidoreductase chain 1 as ChEMBL target CHEMBL4497, mapped to UniProt P03887. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
NADH-ubiquinone oxidoreductase chain 1
SINGLE PROTEIN · Bos taurus
As of 2026-09-14
ChEMBL target ID
CHEMBL4497
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-14
www.ebi.ac.uk
UniProt accession
P03887
NADH-ubiquinone oxidoreductase chain 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

Start with the right source

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UniProt Target Context
UniProt accession via ChEMBL component mapping

Start here when your first question is whether NADH-ubiquinone oxidoreductase chain 1 is the right protein anchor across sources, using UniProt P03887 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 LabelNADH-ubiquinone oxidoreductase chain 1
UniProt AccessionP03887
Component TypeProtein
Sequence Length318 aa

NADH-ubiquinone oxidoreductase chain 1

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as NADH-ubiquinone oxidoreductase chain 1, mapped to UniProt P03887. Sequence length is 318 aa.

Mapped IDP03887
Review nameNADH-ubiquinone oxidoreductase chain 1
OrganismBos taurus
Clinical Profile

Clinical Phase Distribution

1
Approved
Assay Mix

Activity Type Distribution

IC50124.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL1159657 9.1 IC50 0.8 Preclinical
CHEMBL445024 8.82 IC50 1.5 Preclinical
CHEMBL2269127 8.7 IC50 2.0 Preclinical
CHEMBL320753 8.68 IC50 2.1 Preclinical
CHEMBL396297 8.68 IC50 2.1 Preclinical
CHEMBL1834283 8.54 IC50 2.9 Preclinical
CHEMBL272733 8.52 IC50 3.0 Preclinical
CHEMBL429023 8.36 IC50 4.4 Preclinical
CHEMBL2269126 7.8 IC50 16.0 Preclinical
CHEMBL2269125 7.77 IC50 17.0 Preclinical
Distribution

pChEMBL Value Distribution

25
5.0
14
5.5
14
6.0
5
6.5
4
7.0
5
7.5
2
8.0
7
8.5
1
9.0
0
9.5
pChEMBL
Assay Landscape

Assay Landscape

10
Total Assays
87
Tested Compounds
1
Assay Types
Binding — 10 assays, 87 compounds
BAO Format Assays Compounds Avg pChEMBL
single protein format 10 87 5.9

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine