Use UniProt Q56UN5 as the stable identity anchor, then attach disease evidence before program review.
CHEMBL6191 Target Snapshot
Mitogen-activated protein kinase kinase kinase 19 · SINGLE PROTEIN · Homo sapiens
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As of 2026-09-13Protein identity stays anchored to UniProt Q56UN5. Use UniProt Q56UN5 as the stable identity anchor, then attach disease evidence before program review.
Mitogen-activated protein kinase kinase kinase 19
Review this target as Mitogen-activated protein kinase kinase kinase 19, mapped to UniProt Q56UN5. Sequence length is 1328 aa.
Protein source · UniProt accession via ChEMBL component mappingCross-source identity
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This review treats Mitogen-activated protein kinase kinase kinase 19 as ChEMBL target CHEMBL6191, mapped to UniProt Q56UN5. Disease framing currently uses the Open Targets-ready proxy contract.
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| Preferred Name | Mitogen-activated protein kinase kinase kinase 19 |
| Target Type | SINGLE PROTEIN |
| Organism | Homo sapiens |
| UniProt | Q56UN5 |
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UniProt Target Context
Reviewable protein naming and mapping context for this target snapshot.
| Protein Label | Mitogen-activated protein kinase kinase kinase 19 |
| UniProt Accession | Q56UN5 |
| Component Type | Protein |
| Sequence Length | 1328 aa |
Mitogen-activated protein kinase kinase kinase 19
How to read this target
Review this target as Mitogen-activated protein kinase kinase kinase 19, mapped to UniProt Q56UN5. Sequence length is 1328 aa.
Clinical Phase Distribution
Activity Type Distribution
Top Inhibitors (by pChEMBL)
| ChEMBL ID | pChEMBL | Type | Value (nM) | Phase |
|---|---|---|---|---|
| CHEMBL603469 | 9.28 | Kd | 0.52 | Clinical |
| CHEMBL388978 | 9.07 | Kd | 0.86 | Preclinical |
| CHEMBL4290597 | 8.92 | Kd | 1.2 | Preclinical |
| CHEMBL388978 | 8.73 | IC50 | 1.85 | Preclinical |
| CHEMBL1241674 | 8.29 | Kd | 5.1 | Preclinical |
| CHEMBL502835 | 8.28 | Kd | 5.2 | Approved |
| CHEMBL1908397 | 8.28 | Kd | 5.2 | Preclinical |
| CHEMBL1230609 | 8.26 | Kd | 5.5 | Clinical |
| CHEMBL4537673 | 8.02 | Kd | 9.6 | Preclinical |
| CHEMBL522892 | 7.92 | Kd | 12.0 | Clinical |
pChEMBL Value Distribution
Approved Drugs
Assay Landscape
Binding — 125 assays, 73 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| single protein format | 90 | 67 | 6.9 |
| assay format | 30 | 5 | 7.4 |
| cell-based format | 5 | 1 | 5.5 |