Ubiquitin-activating Enzyme (E1)

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DC7257

PYR 41

PYR-41 is a specific and cell permeable inhibitor of ubiquitin-activating enzyme E1 with an IC50 of < 10 μM, with no or little activity at E2.

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DC11633

TAK-243

TAK-243 is a potent and selective ubiquitin-like modifier activating enzyme 1 (UBA1) inhibitor.

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