Use UniProt P22141 as the stable identity anchor, then attach disease evidence before program review.
CHEMBL4206 Target Snapshot
Proteasome Macropain subunit · SINGLE PROTEIN · Saccharomyces cerevisiae S288c
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As of 2026-09-14Protein identity stays anchored to UniProt P22141. Use UniProt P22141 as the stable identity anchor, then attach disease evidence before program review.
Proteasome subunit beta type-4
Review this target as Proteasome Macropain subunit, mapped to UniProt P22141. ChEMBL maps the protein component as Proteasome subunit beta type-4. Sequence length is 198 aa.
Protein source · UniProt accession via ChEMBL component mappingCross-source identity
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This review treats Proteasome Macropain subunit as ChEMBL target CHEMBL4206, mapped to UniProt P22141. Disease framing currently uses the Open Targets-ready proxy contract.
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Start here when your first question is whether Proteasome Macropain subunit is the right protein anchor across sources, using UniProt P22141 as the stable mapping.
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Open Review-ready CardBasic Information
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| Preferred Name | Proteasome Macropain subunit |
| Target Type | SINGLE PROTEIN |
| Organism | Saccharomyces cerevisiae S288c |
| UniProt | P22141 |
Next Actions
UniProt Target Context
Reviewable protein naming and mapping context for this target snapshot.
| Protein Label | Proteasome subunit beta type-4 |
| UniProt Accession | P22141 |
| Component Type | Protein |
| Sequence Length | 198 aa |
Proteasome subunit beta type-4
How to read this target
Review this target as Proteasome Macropain subunit, mapped to UniProt P22141. ChEMBL maps the protein component as Proteasome subunit beta type-4. Sequence length is 198 aa.
Activity Type Distribution
Top Inhibitors (by pChEMBL)
| ChEMBL ID | pChEMBL | Type | Value (nM) | Phase |
|---|---|---|---|---|
| CHEMBL209258 | 4.17 | Ki | 68000.0 | Preclinical |
| CHEMBL209196 | 4.11 | Ki | 78000.0 | Preclinical |
| CHEMBL209275 | 4.1 | Ki | 80000.0 | Preclinical |
pChEMBL Value Distribution
Assay Landscape
Binding — 4 assays, 4 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| single protein format | 4 | 4 | 4.1 |