Use UniProt P35568 as the stable identity anchor, then attach disease evidence before program review.
CHEMBL4523219 Target Snapshot
Insulin receptor substrate 1 · SINGLE PROTEIN · Homo sapiens
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As of 2026-09-14Protein identity stays anchored to UniProt P35568. Use UniProt P35568 as the stable identity anchor, then attach disease evidence before program review.
Insulin receptor substrate 1
Review this target as Insulin receptor substrate 1, mapped to UniProt P35568. Sequence length is 1242 aa.
Protein source · UniProt accession via ChEMBL component mappingCross-source identity
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This review treats Insulin receptor substrate 1 as ChEMBL target CHEMBL4523219, mapped to UniProt P35568. Disease framing currently uses the Open Targets-ready proxy contract.
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Start here when your first question is whether Insulin receptor substrate 1 is the right protein anchor across sources, using UniProt P35568 as the stable mapping.
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Open Review-ready CardBasic Information
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| Preferred Name | Insulin receptor substrate 1 |
| Target Type | SINGLE PROTEIN |
| Organism | Homo sapiens |
| UniProt | P35568 |
Next Actions
UniProt Target Context
Reviewable protein naming and mapping context for this target snapshot.
| Protein Label | Insulin receptor substrate 1 |
| UniProt Accession | P35568 |
| Component Type | Protein |
| Sequence Length | 1242 aa |
Insulin receptor substrate 1
How to read this target
Review this target as Insulin receptor substrate 1, mapped to UniProt P35568. Sequence length is 1242 aa.
Activity Type Distribution
Top Inhibitors (by pChEMBL)
| ChEMBL ID | pChEMBL | Type | Value (nM) | Phase |
|---|---|---|---|---|
| CHEMBL1681823 | 7.3 | Kd | 50.0 | Preclinical |
| CHEMBL1685056 | 7.3 | Kd | 50.0 | Preclinical |
| CHEMBL4536878 | 6.92 | Kd | 120.0 | Preclinical |
| CHEMBL1685055 | 6.82 | Kd | 150.0 | Preclinical |
| CHEMBL4530453 | 5.8 | Kd | 1600.0 | Preclinical |
| CHEMBL1572640 | 5.48 | Kd | 3300.0 | Preclinical |
| CHEMBL4576057 | 4.79 | Kd | 16400.0 | Preclinical |
| CHEMBL4591779 | 4.79 | Kd | 16200.0 | Preclinical |
pChEMBL Value Distribution
Assay Landscape
Binding — 2 assays, 8 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| assay format | 1 | 8 | 6.2 |
| cell-based format | 1 | 0 | — |