Use UniProt P21146 as the stable identity anchor, then attach disease evidence before program review.
CHEMBL3711550 Target Snapshot
Beta-adrenergic receptor kinase 1 · SINGLE PROTEIN · Bos taurus
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As of 2026-09-13Protein identity stays anchored to UniProt P21146. Use UniProt P21146 as the stable identity anchor, then attach disease evidence before program review.
Beta-adrenergic receptor kinase 1
Review this target as Beta-adrenergic receptor kinase 1, mapped to UniProt P21146. Sequence length is 689 aa.
Protein source · UniProt accession via ChEMBL component mappingCross-source identity
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This review treats Beta-adrenergic receptor kinase 1 as ChEMBL target CHEMBL3711550, mapped to UniProt P21146. Disease framing currently uses the Open Targets-ready proxy contract.
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Start here when your first question is whether Beta-adrenergic receptor kinase 1 is the right protein anchor across sources, using UniProt P21146 as the stable mapping.
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Open Review-ready CardBasic Information
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| Preferred Name | Beta-adrenergic receptor kinase 1 |
| Target Type | SINGLE PROTEIN |
| Organism | Bos taurus |
| UniProt | P21146 |
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UniProt Target Context
Reviewable protein naming and mapping context for this target snapshot.
| Protein Label | Beta-adrenergic receptor kinase 1 |
| UniProt Accession | P21146 |
| Component Type | Protein |
| Sequence Length | 689 aa |
Beta-adrenergic receptor kinase 1
How to read this target
Review this target as Beta-adrenergic receptor kinase 1, mapped to UniProt P21146. Sequence length is 689 aa.
Clinical Phase Distribution
Activity Type Distribution
Top Inhibitors (by pChEMBL)
| ChEMBL ID | pChEMBL | Type | Value (nM) | Phase |
|---|---|---|---|---|
| CHEMBL1738878 | 7.7 | IC50 | 20.0 | Preclinical |
| CHEMBL1738877 | 7.52 | IC50 | 30.0 | Preclinical |
| CHEMBL4090144 | 7.52 | IC50 | 30.0 | Preclinical |
| CHEMBL4097393 | 7.52 | IC50 | 30.0 | Preclinical |
| CHEMBL60254 | 7.46 | IC50 | 35.0 | Preclinical |
| CHEMBL5712043 | 7.46 | IC50 | 35.0 | Preclinical |
| CHEMBL3809020 | 6.89 | IC50 | 130.0 | Preclinical |
| CHEMBL384073 | 6.6 | IC50 | 250.0 | Preclinical |
| CHEMBL4087244 | 6.41 | IC50 | 390.0 | Preclinical |
| CHEMBL3950887 | 6.22 | IC50 | 600.0 | Preclinical |
pChEMBL Value Distribution
Approved Drugs
Assay Landscape
Binding — 10 assays, 94 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| assay format | 6 | 74 | 5.6 |
| cell-based format | 2 | 13 | 4.9 |
| single protein format | 2 | 7 | 5.8 |