C527 is a is a pan DUB enzyme inhibitor, with a high potency for the USP1/UAF1 complex ( IC 50 =0.88 μM).
Storage Temp
Protected from light,Store at -80°C
Shipped In
Ice chest + Ice pads
Product Description
C527 is a is a pan DUB enzyme inhibitor, with a high potency for the USP1/UAF1 complex ( IC 50 =0.88 μM).
In Vitro
Pretreatment of USP1/UAF1 with C527 resulted in inhibition of its enzyme activity with an IC 50 of 0.88±0.03 μM. C527 inhibits the DUB activity of the USP12/USP46 complex and other DUB enzymes in vitro . However, the IC 50 of C527 for these DUB enzymes was higher in comparison with USP1/UAF1 complex. C527 has considerably less inhibitory effect on UCH-L1 and UCH-L3, a different subclass of DUB enzymes. C527 treatments causes an increase in the levels of Ub-FANCD2 and Ub-FANCI. Pretreatment of cells with the C527 causes an enhancement in the cytoxicity of mitomycin C and camptothecin. C527 treatments lead to an increase in ubiquitinated forms of FANCD2 and FANCI, cause a decrease in homologous recombination activity, and sensitize cells to DNA damaging agents. MCE has not independently confirmed the accuracy of these methods. They are for reference only.
