Use UniProt P00176 as the stable identity anchor, then attach disease evidence before program review.
CHEMBL3335 Target Snapshot
Cytochrome P450 2B1 · SINGLE PROTEIN · Rattus norvegicus
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As of 2026-09-13Protein identity stays anchored to UniProt P00176. Use UniProt P00176 as the stable identity anchor, then attach disease evidence before program review.
Cytochrome P450 2B1
Review this target as Cytochrome P450 2B1, mapped to UniProt P00176. Sequence length is 491 aa.
Protein source · UniProt accession via ChEMBL component mappingCross-source identity
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This review treats Cytochrome P450 2B1 as ChEMBL target CHEMBL3335, mapped to UniProt P00176. Disease framing currently uses the Open Targets-ready proxy contract.
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Start here when your first question is whether Cytochrome P450 2B1 is the right protein anchor across sources, using UniProt P00176 as the stable mapping.
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Open Review-ready CardBasic Information
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| Preferred Name | Cytochrome P450 2B1 |
| Target Type | SINGLE PROTEIN |
| Organism | Rattus norvegicus |
| UniProt | P00176 |
Next Actions
UniProt Target Context
Reviewable protein naming and mapping context for this target snapshot.
| Protein Label | Cytochrome P450 2B1 |
| UniProt Accession | P00176 |
| Component Type | Protein |
| Sequence Length | 491 aa |
Cytochrome P450 2B1
How to read this target
Review this target as Cytochrome P450 2B1, mapped to UniProt P00176. Sequence length is 491 aa.
Clinical Phase Distribution
Activity Type Distribution
Top Inhibitors (by pChEMBL)
| ChEMBL ID | pChEMBL | Type | Value (nM) | Phase |
|---|---|---|---|---|
| CHEMBL1743361 | 7.1 | Ki | 80.0 | Preclinical |
| CHEMBL1908227 | 6.85 | Ki | 140.0 | Preclinical |
| CHEMBL1908228 | 6.1 | Ki | 800.0 | Preclinical |
| CHEMBL972 | 5.98 | Ki | 1050.0 | Approved |
| CHEMBL1275862 | 5.95 | Kd | 1120.0 | Preclinical |
| CHEMBL8706 | 5.82 | Ki | 1500.0 | Clinical |
| CHEMBL1078442 | 5.62 | Ki | 2400.0 | Preclinical |
| CHEMBL1908211 | 5.28 | Ki | 5200.0 | Preclinical |
| CHEMBL55285 | 5.24 | Ki | 5800.0 | Preclinical |
| CHEMBL14145 | 5.13 | IC50 | 7400.0 | Preclinical |
pChEMBL Value Distribution
Assay Landscape
ADME — 26 assays, 108 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| single protein format | 20 | 26 | 5.3 |
| assay format | 3 | 0 | — |
| microsome format | 3 | 82 | 4.5 |