Use UniProt P30557 as the stable identity anchor, then attach disease evidence before program review.
CHEMBL4336 Target Snapshot
Prostaglandin E2 receptor EP3 subtype · SINGLE PROTEIN · Mus musculus
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As of 2026-09-13Protein identity stays anchored to UniProt P30557. Use UniProt P30557 as the stable identity anchor, then attach disease evidence before program review.
Prostaglandin E2 receptor EP3 subtype
Review this target as Prostaglandin E2 receptor EP3 subtype, mapped to UniProt P30557. Sequence length is 365 aa.
Protein source · UniProt accession via ChEMBL component mappingCross-source identity
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This review treats Prostaglandin E2 receptor EP3 subtype as ChEMBL target CHEMBL4336, mapped to UniProt P30557. 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 EP3 subtype |
| Target Type | SINGLE PROTEIN |
| Organism | Mus musculus |
| UniProt | P30557 |
Next Actions
UniProt Target Context
Reviewable protein naming and mapping context for this target snapshot.
| Protein Label | Prostaglandin E2 receptor EP3 subtype |
| UniProt Accession | P30557 |
| Component Type | Protein |
| Sequence Length | 365 aa |
Prostaglandin E2 receptor EP3 subtype
How to read this target
Review this target as Prostaglandin E2 receptor EP3 subtype, mapped to UniProt P30557. Sequence length is 365 aa.
Clinical Phase Distribution
Activity Type Distribution
Top Inhibitors (by pChEMBL)
| ChEMBL ID | pChEMBL | Type | Value (nM) | Phase |
|---|---|---|---|---|
| CHEMBL1091742 | 10.19 | Ki | 0.065 | Preclinical |
| CHEMBL1094161 | 10.17 | Ki | 0.068 | Preclinical |
| CHEMBL1091741 | 10.07 | Ki | 0.086 | Preclinical |
| CHEMBL597348 | 10.05 | Ki | 0.09 | Preclinical |
| CHEMBL597375 | 10.0 | Ki | 0.1 | Preclinical |
| CHEMBL603881 | 10.0 | Ki | 0.1 | Preclinical |
| CHEMBL599203 | 9.96 | Ki | 0.11 | Preclinical |
| CHEMBL1090937 | 9.92 | Ki | 0.12 | Preclinical |
| CHEMBL599812 | 9.92 | Ki | 0.12 | Preclinical |
| CHEMBL603497 | 9.89 | Ki | 0.13 | Preclinical |
pChEMBL Value Distribution
Approved Drugs
Assay Landscape
Binding — 24 assays, 230 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| cell-based format | 16 | 216 | 7.8 |
| single protein format | 7 | 14 | 7.4 |
| assay format | 1 | 0 | — |
Functional — 7 assays, 124 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| cell-based format | 7 | 124 | 7.4 |