Start with breast cancer, then reuse UniProt P08842 as the stable protein anchor across project notes and exports.
CHEMBL3559 Target Snapshot
Steryl-sulfatase · SINGLE PROTEIN · Homo sapiens
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As of 2026-09-13Steryl-sulfatase shows clinical signal disease relevance led by breast cancer. 3 more disease programs remain visible in the same review block. 1 linked drug keeps the current disease frame grounded. Protein identity stays anchored to UniProt P08842. Start with breast cancer, then reuse UniProt P08842 as the stable protein anchor across project notes and exports.
Steryl-sulfatase shows clinical signal disease relevance led by breast cancer. 3 more disease programs remain visible in the same review block. 1 linked drug remains visible in the same block.
Start review with breast cancer because it currently carries clinical signal support. Linked drugs include IROSUSTAT. This disease block keeps the Open Targets-ready contract explicit while current evidence comes from ChEMBL mechanism and indication mappings.
Disease source · ChEMBL drug mechanism + indication proxySteryl-sulfatase
Review this target as Steryl-sulfatase, mapped to UniProt P08842. Sequence length is 583 aa.
Protein source · UniProt accession via ChEMBL component mappingCross-source identity
Keep the review anchor, source IDs, and context contract aligned before reusing this target elsewhere.
This review treats Steryl-sulfatase as ChEMBL target CHEMBL3559, mapped to UniProt P08842. Disease framing currently uses the Open Targets-ready proxy contract.
Reuse the same identifiers in notes, watch rules, exports, and review packs so provenance stays stable across surfaces.
Start with the right source
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Start here when your first question is whether Steryl-sulfatase is the right protein anchor across sources, using UniProt P08842 as the stable mapping.
Jump to Protein ContextUse this block first when you need to confirm why breast cancer is currently framed as clinical signal support. It currently carries 1 linked drug in the same disease frame.
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Open Review-ready CardBasic Information
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| Preferred Name | Steryl-sulfatase |
| Target Type | SINGLE PROTEIN |
| Organism | Homo sapiens |
| UniProt | P08842 |
Next Actions
UniProt Target Context
Reviewable protein naming and mapping context for this target snapshot.
| Protein Label | Steryl-sulfatase |
| UniProt Accession | P08842 |
| Component Type | Protein |
| Sequence Length | 583 aa |
Steryl-sulfatase
How to read this target
Review this target as Steryl-sulfatase, mapped to UniProt P08842. Sequence length is 583 aa.
Disease Relevance & Evidence Level
Open Targets-ready disease context using the current target-indication evidence contract.
Steryl-sulfatase shows clinical signal disease relevance led by breast cancer. 3 more disease programs remain visible in the same review block.
How to read disease relevance
Start review with breast cancer because it currently carries clinical signal support. Linked drugs include IROSUSTAT. This disease block keeps the Open Targets-ready contract explicit while current evidence comes from ChEMBL mechanism and indication mappings.
Clinical Phase Distribution
Activity Type Distribution
Top Inhibitors (by pChEMBL)
| ChEMBL ID | pChEMBL | Type | Value (nM) | Phase |
|---|---|---|---|---|
| CHEMBL2011408 | 11.0 | IC50 | 0.01 | Preclinical |
| CHEMBL3805209 | 10.62 | IC50 | 0.024 | Preclinical |
| CHEMBL3622029 | 10.46 | IC50 | 0.035 | Preclinical |
| CHEMBL3806018 | 10.4 | IC50 | 0.04 | Preclinical |
| CHEMBL4643348 | 10.4 | IC50 | 0.04 | Preclinical |
| CHEMBL137392 | 10.33 | IC50 | 0.047 | Preclinical |
| CHEMBL122708 | 10.19 | IC50 | 0.065 | Preclinical |
| CHEMBL5202760 | 10.19 | IC50 | 0.065 | Preclinical |
| CHEMBL137692 | 10.05 | IC50 | 0.089 | Preclinical |
| CHEMBL2011422 | 10.0 | IC50 | 0.1 | Preclinical |
pChEMBL Value Distribution
Assay Landscape
Binding — 330 assays, 620 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| cell-based format | 138 | 211 | 7.1 |
| single protein format | 129 | 229 | 6.4 |
| assay format | 31 | 128 | 6.5 |
| microsome format | 28 | 47 | 7.3 |
| subcellular format | 2 | 4 | 6.6 |
| tissue-based format | 2 | 1 | 7.4 |
Functional — 1 assays, 6 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| cell-based format | 1 | 6 | 6.6 |