Use UniProt P32240 as the stable identity anchor, then attach disease evidence before program review.
CHEMBL2489 Target Snapshot
Prostaglandin E2 receptor EP4 subtype · SINGLE PROTEIN · Mus musculus
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As of 2026-09-13Protein identity stays anchored to UniProt P32240. Use UniProt P32240 as the stable identity anchor, then attach disease evidence before program review.
Prostaglandin E2 receptor EP4 subtype
Review this target as Prostaglandin E2 receptor EP4 subtype, mapped to UniProt P32240. Sequence length is 513 aa.
Protein source · UniProt accession via ChEMBL component mappingCross-source identity
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This review treats Prostaglandin E2 receptor EP4 subtype as ChEMBL target CHEMBL2489, mapped to UniProt P32240. Disease framing currently uses the Open Targets-ready proxy contract.
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Open Review-ready CardBasic Information
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| Preferred Name | Prostaglandin E2 receptor EP4 subtype |
| Target Type | SINGLE PROTEIN |
| Organism | Mus musculus |
| UniProt | P32240 |
Next Actions
UniProt Target Context
Reviewable protein naming and mapping context for this target snapshot.
| Protein Label | Prostaglandin E2 receptor EP4 subtype |
| UniProt Accession | P32240 |
| Component Type | Protein |
| Sequence Length | 513 aa |
Prostaglandin E2 receptor EP4 subtype
How to read this target
Review this target as Prostaglandin E2 receptor EP4 subtype, mapped to UniProt P32240. Sequence length is 513 aa.
Clinical Phase Distribution
Activity Type Distribution
Top Inhibitors (by pChEMBL)
| ChEMBL ID | pChEMBL | Type | Value (nM) | Phase |
|---|---|---|---|---|
| CHEMBL1957437 | 10.92 | Ki | 0.012 | Preclinical |
| CHEMBL2036314 | 10.0 | Ki | 0.1 | Preclinical |
| CHEMBL2036322 | 9.92 | Ki | 0.12 | Preclinical |
| CHEMBL2036323 | 9.92 | Ki | 0.12 | Preclinical |
| CHEMBL2037291 | 9.82 | Ki | 0.15 | Preclinical |
| CHEMBL2037289 | 9.8 | Ki | 0.16 | Preclinical |
| CHEMBL2036324 | 9.72 | Ki | 0.19 | Preclinical |
| CHEMBL2036312 | 9.7 | Ki | 0.2 | Preclinical |
| CHEMBL2037292 | 9.7 | Ki | 0.2 | Preclinical |
| CHEMBL2036326 | 9.68 | Ki | 0.21 | Preclinical |
pChEMBL Value Distribution
Approved Drugs
Assay Landscape
Binding — 18 assays, 179 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| cell-based format | 15 | 174 | 7.8 |
| single protein format | 3 | 5 | 6.3 |
Functional — 8 assays, 56 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| cell-based format | 7 | 54 | 7.5 |
| single protein format | 1 | 2 | 7.0 |