Item no.
SAF-662105-25MG
Unit
1 x 25 mg
Molecular formula
C17H13N3O7 · 3H2O
Molecular weight
425,35
Shipment details
No Dangerous Good
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Description
A cell-permeable pyrazone compound that irreversibly (presumably via covalent modification) inhibits ubiquitin-activating enzyme E1 activity (IC50<10 µ,M in cell-free E1 ubiquitination reactions), while exhibiting little or no activity against E3, E2, or caspase enzymatic activity. Blocks ubiquitination-dependent protein degradation and other ubiquitination-mediated cellular activities. E1 inactivation by PYR-41 or other means has been shown to result in an overall elevation of sumoylation.
Structure formula
Miscellaneous
Certificate of Analysis (specimen)
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Product data sheet
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