Apartially-selectiveDUBinhibitorthatdirectlyinhibitsUSP9x,USP5,USP14,andUCH37.WP1130,derivedfromthetyrphostinAG490,wasidentifiedinascreenformoleculesthatsuppressIL-3andIL-6activationofSTATmolecules.Ithasbeensubsequentlyshowntoinducerapidaccumulationofpolyubiquitinated(K48/K63-linked)proteinsintojuxtanuclearaggresomes,blockJAK2signalingthroughJAK2ubiquitinationandsubsequentdownregulation,andexhibitantiviralactivitythroughactivationoftheunfoldedproteinresponse(UPR).Typicalconcentrationforcellcultureexperimentsis5µM.
Formula: | C19H18BrN3O |
CASNo.: | 856243-80-6 |
Purity: | >98%(TLC),NMR(conforms) |
MolecularWeight: | 384.3Da |
PhysicalState: | Paleyellowpowder |
Solubility: | DMSO(45mg/mL);ethanol(25mg/mL) |
Storage: | Storedessicatedassuppliedat4oC.Storesolutionsat-20oCforupto3months |
AlternateNames: | Degrasyn |
ChemicalName: | (S,E)-3-(6-bromopyridin-2-yl)-2-cyano-N-(1-phenylbutyl)acrylamide |
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Documents Info 1. Kapuria,V.etal.Deubiquitinaseinhibitionbysmall-moleculeWP1130triggersaggresomeformationandtumorcellapoptosis. CancerRes.2010,70(22):9265 |