Use UniProt P19493 as the stable identity anchor, then attach disease evidence before program review.
CHEMBL3505 Target Snapshot
Glutamate receptor 4 · SINGLE PROTEIN · Rattus norvegicus
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As of 2026-09-14Protein identity stays anchored to UniProt P19493. Use UniProt P19493 as the stable identity anchor, then attach disease evidence before program review.
Glutamate receptor 4
Review this target as Glutamate receptor 4, mapped to UniProt P19493. Sequence length is 902 aa.
Protein source · UniProt accession via ChEMBL component mappingCross-source identity
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This review treats Glutamate receptor 4 as ChEMBL target CHEMBL3505, mapped to UniProt P19493. Disease framing currently uses the Open Targets-ready proxy contract.
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Start here when your first question is whether Glutamate receptor 4 is the right protein anchor across sources, using UniProt P19493 as the stable mapping.
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Open Review-ready CardBasic Information
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| Preferred Name | Glutamate receptor 4 |
| Target Type | SINGLE PROTEIN |
| Organism | Rattus norvegicus |
| UniProt | P19493 |
Next Actions
UniProt Target Context
Reviewable protein naming and mapping context for this target snapshot.
| Protein Label | Glutamate receptor 4 |
| UniProt Accession | P19493 |
| Component Type | Protein |
| Sequence Length | 902 aa |
Glutamate receptor 4
How to read this target
Review this target as Glutamate receptor 4, mapped to UniProt P19493. Sequence length is 902 aa.
Clinical Phase Distribution
Activity Type Distribution
Top Inhibitors (by pChEMBL)
| ChEMBL ID | pChEMBL | Type | Value (nM) | Phase |
|---|---|---|---|---|
| CHEMBL13378 | 10.4 | Ki | 0.04 | Preclinical |
| CHEMBL370941 | 10.36 | Ki | 0.044 | Preclinical |
| CHEMBL388746 | 9.7 | Ki | 0.2 | Preclinical |
| CHEMBL372643 | 9.14 | Ki | 0.73 | Preclinical |
| CHEMBL193087 | 8.62 | Ki | 2.4 | Preclinical |
| CHEMBL94859 | 8.57 | Ki | 2.7 | Preclinical |
| CHEMBL276815 | 7.4 | Ki | 40.0 | Preclinical |
| CHEMBL4756304 | 7.22 | IC50 | 60.0 | Preclinical |
| CHEMBL123132 | 6.91 | Ki | 123.0 | Preclinical |
| CHEMBL351031 | 6.89 | IC50 | 130.0 | Preclinical |
pChEMBL Value Distribution
Assay Landscape
Binding — 25 assays, 47 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| cell-based format | 18 | 35 | 6.2 |
| subcellular format | 4 | 5 | 6.0 |
| assay format | 2 | 2 | 5.9 |
| cell membrane format | 1 | 5 | 5.0 |
Functional — 11 assays, 11 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| cell-based format | 11 | 11 | 4.6 |