Use UniProt Q13564 as the stable identity anchor, then attach disease evidence before program review.
CHEMBL2016431 Target Snapshot
NEDD8-activating enzyme E1 regulatory subunit · SINGLE PROTEIN · Homo sapiens
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As of 2026-09-13Protein identity stays anchored to UniProt Q13564. Use UniProt Q13564 as the stable identity anchor, then attach disease evidence before program review.
NEDD8-activating enzyme E1 regulatory subunit
Review this target as NEDD8-activating enzyme E1 regulatory subunit, mapped to UniProt Q13564. Sequence length is 534 aa.
Protein source · UniProt accession via ChEMBL component mappingCross-source identity
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This review treats NEDD8-activating enzyme E1 regulatory subunit as ChEMBL target CHEMBL2016431, mapped to UniProt Q13564. Disease framing currently uses the Open Targets-ready proxy contract.
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Start here when your first question is whether NEDD8-activating enzyme E1 regulatory subunit is the right protein anchor across sources, using UniProt Q13564 as the stable mapping.
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Open Review-ready CardBasic Information
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| Preferred Name | NEDD8-activating enzyme E1 regulatory subunit |
| Target Type | SINGLE PROTEIN |
| Organism | Homo sapiens |
| UniProt | Q13564 |
Next Actions
UniProt Target Context
Reviewable protein naming and mapping context for this target snapshot.
| Protein Label | NEDD8-activating enzyme E1 regulatory subunit |
| UniProt Accession | Q13564 |
| Component Type | Protein |
| Sequence Length | 534 aa |
NEDD8-activating enzyme E1 regulatory subunit
How to read this target
Review this target as NEDD8-activating enzyme E1 regulatory subunit, mapped to UniProt Q13564. Sequence length is 534 aa.
Clinical Phase Distribution
Activity Type Distribution
Top Inhibitors (by pChEMBL)
| ChEMBL ID | pChEMBL | Type | Value (nM) | Phase |
|---|---|---|---|---|
| CHEMBL5177755 | 9.3 | IC50 | 0.5 | Preclinical |
| CHEMBL1231160 | 8.4 | IC50 | 4.0 | Clinical |
| CHEMBL5633567 | 8.4 | IC50 | 4.0 | Preclinical |
| CHEMBL2322194 | 8.33 | IC50 | 4.7 | Preclinical |
| CHEMBL2017005 | 8.0 | IC50 | 10.0 | Preclinical |
| CHEMBL4282603 | 6.58 | IC50 | 260.0 | Preclinical |
| CHEMBL2322197 | 6.1 | IC50 | 800.0 | Preclinical |
| CHEMBL4640167 | 5.45 | EC50 | 3560.0 | Preclinical |
| CHEMBL2322196 | 5.3 | IC50 | 5000.0 | Preclinical |
| CHEMBL4788522 | 5.26 | IC50 | 5510.0 | Preclinical |
pChEMBL Value Distribution
Assay Landscape
Binding — 73 assays, 14 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| cell-based format | 53 | 1 | 5.5 |
| single protein format | 20 | 13 | 6.6 |