| Cat. No. | Product Name | Information | 
            
                
            	| PC-72861 | BIO-2007817 Parkin activator | BIO-2007817 is a small-molecule positive allosteric modulator of Parkin E3 ligase with EC50 of 0.17 uM (TR-FRET). | 
            
                
            	| PC-72549 | CRL inhibitor 33-11 E3 CRL4 inhibitor | CRL inhibitor 33-11 is a small moelcule cullin-RING E3 ubiquitin ligase 4 (E3 CRL4) inhibitor, directly and selectively binds to the purified E3 ROC1-CUL4A CTD and ROC1-CUL1 CTD complex with Kd of 0.223 and 4.53 uM, respecitvely. | 
            
                
            	| PC-72548 | KH-4-43 E3 CRL4 inhibitor | KH-4-43 is a small moelcule E3 CRL4 inhibitor and exhibits antitumor potential, directly and selectively binds to the purified E3 ROC1-CUL4A CTD complex with Kd of 83 nM. | 
            
                
            	| PC-72478 | BC1618 Fbxo48 inhibitor | BC1618 (BC-1618) a novel inhibitor of orphan ubiquitin E3 ligase subunit protein Fbxo48, interrupts Fbxo48/pAmpkα interaction and increases pAmpkα levels. | 
            
                
            	| PC-38305 | PRC1 inhibitor RB-3 PRC1 inhibitor | PRC1 inhibitor RB-3 (RB-3) is a small molecule PRC1 inhibitor that directly bind to RING1B-BMI1 (KD=2.8 uM), the heterodimeric complex constituting the E3 ligase activity of PRC1. | 
            
                
            	| PC-38239 | MS.001 CHIP inhibitor | MS.001 is a small molecule that inhibits both the chaperone binding and ubiquitin ligase activity of C-terminus of Hsc70 interacting protein (CHIP) at low micromolar concentrations (IC50=3.3 uM). | 
            
                
            	| PC-38107 | Myomed-946 MuRF1 (TRIM63) inhibitor | MyoMed-946 is a small moelcule that inhibits MuRF1 (TRIM63) activity and MuRF1/MuRF2 expression. | 
            
                
            	| PC-38106 | MyoMed-205 MuRF1 (TRIM63) inhibitor | MyoMed-205 (MyoMed205) is a small molecule that inhibits MuRF1 (TRIM63) activity and MuRF1/MuRF2 expression. | 
            
                
            	| PC-35959 | HOIPIN-8 HOIP inhibitor, LUBAC inhibitor | HOIPIN-8 (HOIP inhibitor-8) is a potent chemical inhibitor of linear ubiquitin chain assembly complex (LUBAC, IC50=11 nM), specifically generates Met1-linked linear ubiquitin chains through the ubiquitin ligase activity in HOIP, and activates the NF-kB pathway. | 
            
                
            	| PC-35958 | HOIPIN-1 HOIP inhibitor | HOIPIN-1 (JTP-0819958, HOIP inhibitor-1) is a chemical inhibitor of linear ubiquitin chain assembly complex (LUBAC, IC50=2.8 uM), specifically generates Met1-linked linear ubiquitin chains through the ubiquitin ligase activity in HOIP, and activates the NF-kB pathway.. | 
            
                
            	| PC-35913 | HS-152 SMURF1 inhibitor | HS-152 (HS152) is a specific small-molecule inhibitor of SMAD ubiquitin regulatory factor 1 (SMURF1), not only potently inhibits SMURF1-mediated RHOB degradation with IC50 of 3.2 uM, but also strongly blocks SMURF1-mediated RHOA and SMAD1 degradation (IC50 4.4 uM and 2.1 uM, respectively). | 
            
                
            	| PC-35676 | cIAP1 E3 ligase inhibitor D19-14 cIAP1 inhibitor | cIAP1 E3 ligase inhibitor D19-14 (cIAP1 inhibitor D19-14) is an improved analog of D19, demonstrates significantly increased ability to inhibit cIAP1 autoubiquitination and reduce protein levels of c-MYC in vitro. |