Chemical Structure : BB07CA902
货号: PC-25852Not For Human Use, Lab Use Only.
BB07CA902 is a potent, specific, covalent inhibitor of interferon-stimulated gene 15 (ISG15) protease murine USP18 (mUSP18) with IC50 of 35 nM, effectively increases ISGylation levels in cells by inhibiting mUSP18 activity.
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BB07CA902 is a potent, specific, covalent inhibitor of interferon-stimulated gene 15 (ISG15) protease murine USP18 (mUSP18) with IC50 of 35 nM, effectively increases ISGylation levels in cells by inhibiting mUSP18 activity.
BB07CA902 shows full mUSP18 specificity amongst a panel of 41 DUBs.
BB07CA902 covalently inhibits mUSP18 with an enzyme inactivation rate (kinact) over inhibition constant (Ki) ratio (kinact/Ki) of 4646 M−1s−1.
BB07CA902 is less potent toward human USP18 with IC50 of 1.2 uM.
BB07CA902 significantly elevated cellular ISGylation in a dose-dependent manner, and a maximum accumulation of ISGylation reached 10 µM.
BB07CA902 does not inhibit human USP18 in cells.
BB07CA902 inhibits in-cell mUSP18/ISG15 interaction in a dose-dependent manner with IC50 of 2.0 uM, does not inhibit the interactions of hUSP18 with ISG15 and STAT2.
| 分子量 | 311.43 | |
| 分子式 | C19H25N3O | |
| 外观性状 | Solid | |
| 储存条件 |
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| Solubility |
10 mM in DMSO |
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1. Kooij R, et al. Angew Chem Int Ed Engl. 2025 Oct 7:e202510941.
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