Use UniProt Q16816 as the stable identity anchor, then attach disease evidence before program review.
CHEMBL4004 Target Snapshot
Phosphorylase b kinase gamma catalytic chain, skeletal muscle/heart isoform · SINGLE PROTEIN · Homo sapiens
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As of 2026-09-13Protein identity stays anchored to UniProt Q16816. Use UniProt Q16816 as the stable identity anchor, then attach disease evidence before program review.
Phosphorylase b kinase gamma catalytic chain, skeletal muscle/heart isoform
Review this target as Phosphorylase b kinase gamma catalytic chain, skeletal muscle/heart isoform, mapped to UniProt Q16816. Sequence length is 387 aa.
Protein source · UniProt accession via ChEMBL component mappingCross-source identity
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This review treats Phosphorylase b kinase gamma catalytic chain, skeletal muscle/heart isoform as ChEMBL target CHEMBL4004, mapped to UniProt Q16816. Disease framing currently uses the Open Targets-ready proxy contract.
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| Preferred Name | Phosphorylase b kinase gamma catalytic chain, skeletal muscle/heart isoform |
| Target Type | SINGLE PROTEIN |
| Organism | Homo sapiens |
| UniProt | Q16816 |
Next Actions
UniProt Target Context
Reviewable protein naming and mapping context for this target snapshot.
| Protein Label | Phosphorylase b kinase gamma catalytic chain, skeletal muscle/heart isoform |
| UniProt Accession | Q16816 |
| Component Type | Protein |
| Sequence Length | 387 aa |
Phosphorylase b kinase gamma catalytic chain, skeletal muscle/heart isoform
How to read this target
Review this target as Phosphorylase b kinase gamma catalytic chain, skeletal muscle/heart isoform, mapped to UniProt Q16816. Sequence length is 387 aa.
Clinical Phase Distribution
Activity Type Distribution
Top Inhibitors (by pChEMBL)
| ChEMBL ID | pChEMBL | Type | Value (nM) | Phase |
|---|---|---|---|---|
| CHEMBL603469 | 9.41 | Kd | 0.39 | Clinical |
| CHEMBL388978 | 9.3 | Kd | 0.5 | Preclinical |
| CHEMBL4465866 | 9.0 | Kd | 1.0 | Preclinical |
| CHEMBL388978 | 8.72 | IC50 | 1.92 | Preclinical |
| CHEMBL4576489 | 8.52 | Kd | 3.0 | Preclinical |
| CHEMBL535 | 8.26 | Kd | 5.5 | Approved |
| CHEMBL4792981 | 7.92 | Kd | 12.0 | Preclinical |
| CHEMBL509032 | 7.77 | Kd | 17.0 | Preclinical |
| CHEMBL3815054 | 7.11 | IC50 | 78.0 | Preclinical |
| CHEMBL1721885 | 7.08 | Kd | 83.0 | Clinical |
pChEMBL Value Distribution
Approved Drugs
Assay Landscape
Binding — 187 assays, 37 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| single protein format | 149 | 32 | 6.6 |
| assay format | 32 | 2 | 7.4 |
| cell-based format | 6 | 3 | 7.6 |