Use UniProt Q14703 as the stable identity anchor, then attach disease evidence before program review.
CHEMBL5916 Target Snapshot
Membrane-bound transcription factor site-1 protease · SINGLE PROTEIN · Homo sapiens
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As of 2026-09-14Protein identity stays anchored to UniProt Q14703. Use UniProt Q14703 as the stable identity anchor, then attach disease evidence before program review.
Membrane-bound transcription factor site-1 protease
Review this target as Membrane-bound transcription factor site-1 protease, mapped to UniProt Q14703. Sequence length is 1052 aa.
Protein source · UniProt accession via ChEMBL component mappingCross-source identity
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This review treats Membrane-bound transcription factor site-1 protease as ChEMBL target CHEMBL5916, mapped to UniProt Q14703. Disease framing currently uses the Open Targets-ready proxy contract.
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| Preferred Name | Membrane-bound transcription factor site-1 protease |
| Target Type | SINGLE PROTEIN |
| Organism | Homo sapiens |
| UniProt | Q14703 |
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UniProt Target Context
Reviewable protein naming and mapping context for this target snapshot.
| Protein Label | Membrane-bound transcription factor site-1 protease |
| UniProt Accession | Q14703 |
| Component Type | Protein |
| Sequence Length | 1052 aa |
Membrane-bound transcription factor site-1 protease
How to read this target
Review this target as Membrane-bound transcription factor site-1 protease, mapped to UniProt Q14703. Sequence length is 1052 aa.
Activity Type Distribution
Top Inhibitors (by pChEMBL)
| ChEMBL ID | pChEMBL | Type | Value (nM) | Phase |
|---|---|---|---|---|
| CHEMBL391935 | 8.1 | IC50 | 8.0 | Preclinical |
| CHEMBL233987 | 7.54 | IC50 | 29.0 | Preclinical |
| CHEMBL233799 | 7.43 | IC50 | 37.0 | Preclinical |
| CHEMBL233421 | 7.02 | IC50 | 95.0 | Preclinical |
| CHEMBL233422 | 7.0 | IC50 | 100.0 | Preclinical |
| CHEMBL233609 | 6.85 | IC50 | 140.0 | Preclinical |
| CHEMBL233610 | 6.8 | IC50 | 160.0 | Preclinical |
| CHEMBL233611 | 6.77 | IC50 | 170.0 | Preclinical |
| CHEMBL394028 | 6.6 | IC50 | 250.0 | Preclinical |
| CHEMBL393989 | 6.51 | IC50 | 310.0 | Preclinical |
pChEMBL Value Distribution
Assay Landscape
Binding — 2 assays, 27 compounds
| BAO Format | Assays | Compounds | Avg pChEMBL |
|---|---|---|---|
| cell-based format | 1 | 21 | 6.4 |
| single protein format | 1 | 6 | 4.5 |