Ephrin type-A receptor 1 · SINGLE PROTEIN · Homo sapiens
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As of 2026-09-13Protein identity stays anchored to UniProt P21709. Use UniProt P21709 as the stable identity anchor, then attach disease evidence before program review.
Use UniProt P21709 as the stable identity anchor, then attach disease evidence before program review.
Ephrin type-A receptor 1
Review this target as Ephrin type-A receptor 1, mapped to UniProt P21709. Sequence length is 976 aa.
Protein source · UniProt accession via ChEMBL component mappingKeep the review anchor, source IDs, and context contract aligned before reusing this target elsewhere.
This review treats Ephrin type-A receptor 1 as ChEMBL target CHEMBL5810, mapped to UniProt P21709. Disease framing currently uses the Open Targets-ready proxy contract.
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| Preferred Name | Ephrin type-A receptor 1 |
| Target Type | SINGLE PROTEIN |
| Organism | Homo sapiens |
| UniProt | P21709 |
Reviewable protein naming and mapping context for this target snapshot.
| Protein Label | Ephrin type-A receptor 1 |
| UniProt Accession | P21709 |
| Component Type | Protein |
| Sequence Length | 976 aa |
Ephrin type-A receptor 1
Review this target as Ephrin type-A receptor 1, mapped to UniProt P21709. Sequence length is 976 aa.
| ChEMBL ID | pChEMBL | Type | Value (nM) | Phase |
|---|---|---|---|---|
| CHEMBL566515 | 8.54 | IC50 | 2.9 | Preclinical |
| CHEMBL5416410 | 8.39 | Kd | 4.1 | Approved |
| CHEMBL3545085 | 8.3 | Kd | 5.0 | Preclinical |
| CHEMBL249097 | 8.3 | Kd | 5.0 | Preclinical |
| CHEMBL1230609 | 8.21 | Kd | 6.2 | Clinical |
| CHEMBL386051 | 8.19 | Kd | 6.5 | Preclinical |
| CHEMBL1946170 | 8.15 | Kd | 7.0 | Approved |
| CHEMBL3544983 | 8.1 | Kd | 8.0 | Clinical |
| CHEMBL450519 | 8.0 | Kd | 10.0 | Preclinical |
| CHEMBL217092 | 8.0 | Kd | 10.0 | Clinical |
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| single protein format | 224 | 54 | 6.3 |
| assay format | 35 | 5 | 6.0 |
| cell-based format | 19 | 6 | 6.3 |
| subcellular format | 2 | 13 | 7.0 |