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COH000

Catalog No.GC33039

COH000 is an allosteric, covalent and irreversible inhibitor of ubiquitin-like 1-activating enzyme (SUMO-activating enzyme) (E1), with an IC50 of 0.2 μM for SUMOylation in vitro.

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COH000 Chemical Structure

Cas No.: 1534358-79-6

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Sample solution is provided at 25 µL, 10mM.

Description Chemical Properties Product Documents Related Products

COH000 is an allosteric, covalent and irreversible inhibitor of Ubiquitin-like 1-activating enzyme (SUMO-activating enzyme), with an IC50 of 0.2 μM for SUMOylation in vitro[1].

COH000 has over 500-fold selectivity for SUMOylation than ubiquitylation. COH000 inhibits SUMO adenylation without directly competing with ATP or SUMO1 binding. COH000 has an extremely slow off-rate and is consistent with it being covalently bound to the enzyme[1].

[1]. Li YJ, et al. Allosteric Inhibition of Ubiquitin-like Modifications by a Class of Inhibitor of SUMO-Activating Enzyme. Cell Chem Biol. 2018 Dec 5. pii: S2451-9456(18)30386-6.

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