Use UniProt Q8NE63 as the stable identity anchor, then attach disease evidence before program review.
CHEMBL1075167 Target Snapshot
Homeodomain-interacting protein kinase 4 · SINGLE PROTEIN · Homo sapiens
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As of 2026-09-12Protein identity stays anchored to UniProt Q8NE63. Use UniProt Q8NE63 as the stable identity anchor, then attach disease evidence before program review.
Homeodomain-interacting protein kinase 4
Review this target as Homeodomain-interacting protein kinase 4, mapped to UniProt Q8NE63. Sequence length is 616 aa.
Protein source · UniProt accession via ChEMBL component mappingCross-source identity
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This review treats Homeodomain-interacting protein kinase 4 as ChEMBL target CHEMBL1075167, mapped to UniProt Q8NE63. Disease framing currently uses the Open Targets-ready proxy contract.
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Open Review-ready CardBasic Information
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| Preferred Name | Homeodomain-interacting protein kinase 4 |
| Target Type | SINGLE PROTEIN |
| Organism | Homo sapiens |
| UniProt | Q8NE63 |
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UniProt Target Context
Reviewable protein naming and mapping context for this target snapshot.
| Protein Label | Homeodomain-interacting protein kinase 4 |
| UniProt Accession | Q8NE63 |
| Component Type | Protein |
| Sequence Length | 616 aa |
Homeodomain-interacting protein kinase 4
How to read this target
Review this target as Homeodomain-interacting protein kinase 4, mapped to UniProt Q8NE63. Sequence length is 616 aa.
Clinical Phase Distribution
Activity Type Distribution
Top Inhibitors (by pChEMBL)
| ChEMBL ID | pChEMBL | Type | Value (nM) | Phase |
|---|---|---|---|---|
| CHEMBL1230609 | 9.29 | Kd | 0.51 | Clinical |
| CHEMBL1336 | 8.57 | Kd | 2.7 | Approved |
| CHEMBL4855209 | 8.55 | IC50 | 2.8 | Preclinical |
| CHEMBL1336 | 8.52 | IC50 | 3.0 | Approved |
| CHEMBL4859179 | 8.48 | IC50 | 3.3 | Preclinical |
| CHEMBL574738 | 8.41 | Kd | 3.9 | Preclinical |
| CHEMBL2000335 | 8.4 | Ki | 3.981 | Preclinical |
| CHEMBL2004716 | 8.4 | Ki | 3.981 | Preclinical |
| CHEMBL411903 | 8.3 | Ki | 5.012 | Preclinical |
| CHEMBL4850066 | 8.29 | IC50 | 5.1 | Preclinical |
pChEMBL Value Distribution
Approved Drugs
Assay Landscape
Binding — 204 assays, 68 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| single protein format | 167 | 63 | 6.6 |
| assay format | 30 | 1 | 6.8 |
| cell-based format | 7 | 4 | 5.6 |
Functional — 1 assays, 273 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| assay format | 1 | 273 | 6.3 |