| Cas No.: | 1534358-79-6 |
| Synonyms: | COH000,COH-000,COH 000 |
| SMILES: | CC(C=C1)=CC=C1C[C@@H](NC2=CC=CC=C2)[C@]34C(C(OC)=O)=C(C(OC)=O)[C@@H](O4)C=C3 |
| Formula: | C25H25NO5 |
| M.Wt: | 419.47 |
| Purity: | >98% |
| Sotrage: | 2 years -20°C Powder, 2 weeks4°C in DMSO,6 months-80°C in DMSO |
| Description: | COH000 is an inhibitor of Ubiquitin-like 1-activating enzyme (SUMO-activating enzyme), with an IC50 of 0.2 μM for SUMOylation in vitro[1]. |
| Target: | IC50: 0.2 μM (SUMO-activating enzyme)[1]. |
| In Vitro: | 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]. |
| References: | [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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