Use UniProt P51817 as the stable identity anchor, then attach disease evidence before program review.
CHEMBL5818 Target Snapshot
cAMP-dependent protein kinase catalytic subunit PRKX · SINGLE PROTEIN · Homo sapiens
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As of 2026-09-14Protein identity stays anchored to UniProt P51817. Use UniProt P51817 as the stable identity anchor, then attach disease evidence before program review.
cAMP-dependent protein kinase catalytic subunit PRKX
Review this target as cAMP-dependent protein kinase catalytic subunit PRKX, mapped to UniProt P51817. Sequence length is 358 aa.
Protein source · UniProt accession via ChEMBL component mappingCross-source identity
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This review treats cAMP-dependent protein kinase catalytic subunit PRKX as ChEMBL target CHEMBL5818, mapped to UniProt P51817. Disease framing currently uses the Open Targets-ready proxy contract.
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Start here when your first question is whether cAMP-dependent protein kinase catalytic subunit PRKX is the right protein anchor across sources, using UniProt P51817 as the stable mapping.
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Open Review-ready CardBasic Information
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| Preferred Name | cAMP-dependent protein kinase catalytic subunit PRKX |
| Target Type | SINGLE PROTEIN |
| Organism | Homo sapiens |
| UniProt | P51817 |
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UniProt Target Context
Reviewable protein naming and mapping context for this target snapshot.
| Protein Label | cAMP-dependent protein kinase catalytic subunit PRKX |
| UniProt Accession | P51817 |
| Component Type | Protein |
| Sequence Length | 358 aa |
cAMP-dependent protein kinase catalytic subunit PRKX
How to read this target
Review this target as cAMP-dependent protein kinase catalytic subunit PRKX, mapped to UniProt P51817. Sequence length is 358 aa.
Clinical Phase Distribution
Activity Type Distribution
Top Inhibitors (by pChEMBL)
| ChEMBL ID | pChEMBL | Type | Value (nM) | Phase |
|---|---|---|---|---|
| CHEMBL1980995 | 9.5 | Ki | 0.3162 | Preclinical |
| CHEMBL1974870 | 9.0 | Ki | 1.0 | Preclinical |
| CHEMBL1998121 | 9.0 | Ki | 1.0 | Preclinical |
| CHEMBL1970709 | 8.9 | Ki | 1.259 | Preclinical |
| CHEMBL1974288 | 8.9 | Ki | 1.259 | Preclinical |
| CHEMBL388978 | 8.86 | IC50 | 1.39 | Preclinical |
| CHEMBL1969502 | 8.8 | Ki | 1.585 | Preclinical |
| CHEMBL1981782 | 8.8 | Ki | 1.585 | Preclinical |
| CHEMBL1990162 | 8.8 | Ki | 1.585 | Preclinical |
| CHEMBL1968930 | 8.7 | Ki | 1.995 | Preclinical |
pChEMBL Value Distribution
Approved Drugs
Assay Landscape
Binding — 220 assays, 18 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| single protein format | 183 | 14 | 6.9 |
| assay format | 27 | 2 | 6.4 |
| cell-based format | 9 | 1 | 7.4 |
| subcellular format | 1 | 1 | 5.9 |
Functional — 1 assays, 268 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| assay format | 1 | 268 | 6.6 |