Use UniProt P13674 as the stable identity anchor, then attach disease evidence before program review.
CHEMBL1250350 Target Snapshot
Prolyl 4-hydroxylase subunit alpha-1 · SINGLE PROTEIN · Homo sapiens
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As of 2026-09-13Protein identity stays anchored to UniProt P13674. Use UniProt P13674 as the stable identity anchor, then attach disease evidence before program review.
Prolyl 4-hydroxylase subunit alpha-1
Review this target as Prolyl 4-hydroxylase subunit alpha-1, mapped to UniProt P13674. Sequence length is 534 aa.
Protein source · UniProt accession via ChEMBL component mappingCross-source identity
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This review treats Prolyl 4-hydroxylase subunit alpha-1 as ChEMBL target CHEMBL1250350, mapped to UniProt P13674. Disease framing currently uses the Open Targets-ready proxy contract.
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Start here when your first question is whether Prolyl 4-hydroxylase subunit alpha-1 is the right protein anchor across sources, using UniProt P13674 as the stable mapping.
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Open Review-ready CardBasic Information
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| Preferred Name | Prolyl 4-hydroxylase subunit alpha-1 |
| Target Type | SINGLE PROTEIN |
| Organism | Homo sapiens |
| UniProt | P13674 |
Next Actions
UniProt Target Context
Reviewable protein naming and mapping context for this target snapshot.
| Protein Label | Prolyl 4-hydroxylase subunit alpha-1 |
| UniProt Accession | P13674 |
| Component Type | Protein |
| Sequence Length | 534 aa |
Prolyl 4-hydroxylase subunit alpha-1
How to read this target
Review this target as Prolyl 4-hydroxylase subunit alpha-1, mapped to UniProt P13674. Sequence length is 534 aa.
Activity Type Distribution
Top Inhibitors (by pChEMBL)
| ChEMBL ID | pChEMBL | Type | Value (nM) | Phase |
|---|---|---|---|---|
| CHEMBL5653589 | 9.88 | Kd | 0.132 | Preclinical |
| CHEMBL332005 | 6.85 | Ki | 140.0 | Preclinical |
| CHEMBL3586252 | 6.7 | Ki | 200.0 | Preclinical |
| CHEMBL3752910 | 6.29 | Kd | 510.82 | Preclinical |
| CHEMBL332005 | 6.08 | IC50 | 840.0 | Preclinical |
| CHEMBL3586252 | 5.92 | IC50 | 1200.0 | Preclinical |
| CHEMBL88972 | 5.58 | Ki | 2600.0 | Preclinical |
| CHEMBL88972 | 4.82 | IC50 | 15000.0 | Preclinical |
pChEMBL Value Distribution
Assay Landscape
Binding — 6 assays, 5 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| assay format | 4 | 3 | 6.0 |
| single protein format | 2 | 2 | 8.1 |