IU1

IU1

Catalog Number:
L002368949APE
Mfr. No.:
APE-A4002
Price:
$196
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      • Overview
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          Background

          IU1 is a potent and selective small-molecule inhibitor of Usp14, a proteasome-associated deubiquitinating enzyme in habiting the degradation of ubiquitin-protein conjugates, with the inhibition constant IC50 ranging from 4 to 5 μM. Structural analysis reveals IU1 is an active-site-directed thiol protease inhibitor that binds to the activated form of Usp14 preventing it docking on the proteasome in a rapid but reversible manner. According to the results of previous studies, it has shown that IU1 failed to inhibit Usp14 in the absence of proteasomes as well as eight deubiquitinating enzymes (DUBs) of human origin and Ub-AMC hrolysis by proteasomes lacking Usp14.

      • Properties
        • Alternative Name
          Usp14 inhibitor; 1-[1-(4-fluorophenyl)-2,5-dimethylpyrrol-3-yl]-2-pyrrolidin-1-ylethanone
          CAS Number
          314245-33-5
          Molecular Formula
          C18H21FN2O
          Molecular Weight
          300.37
          Appearance
          A solid
          Purity
          99.00%
          Solubility
          insoluble in H2O; ≥10.9 mg/mL in DMSO; ≥81.8 mg/mL in EtOH
          Storage
          Store at 4°C

          * For Research Use Only

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