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General description
A cell-permeable thiol reactive enone (EN) compound that selectively interacts with the active-site cysteine of reduced, active form of ERO1α and inhibits its activity (IC50 = 1.9 µM). Also prevents ERO1 re-oxidation both in vitro and in mouse embryonic fibroblasts. Activates the unfolded protein response and protects ER-stressed 293T cells. Can inhibit ERO1α even in the presence of an excess amount of competing thiols. Can inhibit ERO1α even in the presence of an excess amount of competing thiols. EN460 binding to ERO1α is shown to promote the loss of flavin adenine dinucleotide (FAD) from the holoenzyme. Its inhibitory action appears to be irreversible, however addition of FAD and tris(hydroxypropyl)phosphine (Cat. No. 598250) can restore some enzyme activity.
Packaging
Packaged under inert gas
Other Notes
Chu, Y., et al. 2011. Bioorg. Med. Chem. Lett.21, 1118.
Blais, J.D., et al. 2010. J. Biol. Chem.285, 20993.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
| assay | ≥99% (HPLC) |
| Quality Level | 100 |
| form | solid |
| manufacturer/tradename | Calbiochem® |
| storage condition | OK to freeze,protect from light |
| color | red |
| solubility | DMSO: 50 mg/mL |
| shipped in | ambient |
| storage temp. | 2-8°C |
| 长度(mm) | |
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| 重量(kg) |
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¥ 1451.54
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¥ 1653.62
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