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Target Snapshot

CHEMBL4334 Target Snapshot

Prostaglandin-H2 D-isomerase · SINGLE PROTEIN · Mus musculus

64Compounds
8Assays
5Approved Drugs
37.0Activities
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 O09114. Use UniProt O09114 as the stable identity anchor, then attach disease evidence before program review.

Review focus
Protein anchor ready

Use UniProt O09114 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 Prostaglandin-H2 D-isomerase as ChEMBL target CHEMBL4334, mapped to UniProt O09114. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
Prostaglandin-H2 D-isomerase
SINGLE PROTEIN · Mus musculus
As of 2026-09-14
ChEMBL target ID
CHEMBL4334
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-14
www.ebi.ac.uk
UniProt accession
O09114
Prostaglandin-H2 D-isomerase
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 Prostaglandin-H2 D-isomerase is the right protein anchor across sources, using UniProt O09114 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 LabelProstaglandin-H2 D-isomerase
UniProt AccessionO09114
Component TypeProtein
Sequence Length189 aa

Prostaglandin-H2 D-isomerase

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as Prostaglandin-H2 D-isomerase, mapped to UniProt O09114. Sequence length is 189 aa.

Mapped IDO09114
Review nameProstaglandin-H2 D-isomerase
OrganismMus musculus
Clinical Profile

Clinical Phase Distribution

5
Approved
1
Phase II
Assay Mix

Activity Type Distribution

IC5037.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL13078 8.22 IC50 6.0 Preclinical
CHEMBL274833 7.82 IC50 15.0 Preclinical
CHEMBL13288 7.75 IC50 18.0 Preclinical
CHEMBL2092862 6.8 IC50 160.0 Preclinical
CHEMBL13376 6.7 IC50 200.0 Approved
CHEMBL469 6.64 IC50 230.0 Approved
CHEMBL13215 6.52 IC50 300.0 Preclinical
CHEMBL273700 6.3 IC50 500.0 Preclinical
CHEMBL6 6.3 IC50 500.0 Approved
CHEMBL12566 6.24 IC50 570.0 Preclinical
Distribution

pChEMBL Value Distribution

8
5.0
3
5.5
6
6.0
4
6.5
0
7.0
2
7.5
1
8.0
0
8.5
0
9.0
0
9.5
pChEMBL
Approved Drugs

Approved Drugs

KETOROLAC
CHEMBL469
Approved 1989
INDOMETHACIN
CHEMBL6
Approved 1965
Assay Landscape

Assay Landscape

8
Total Assays
29
Tested Compounds
2
Assay Types
Binding — 7 assays, 29 compounds
BAO Format Assays Compounds Avg pChEMBL
microsome format 6 27 5.8
single protein format 1 2 5.8
Functional — 1 assays, 0 compounds
BAO Format Assays Compounds Avg pChEMBL
microsome format 1 0

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine