PROTAC-Driven Ubiquitination A

The PROTAC-Driven Ubiquitination Assay Kit for BET Bromodomains is designed for the testing and profiling of PROTACs targeting the bromodomains on the BET (bromodomain and extraterminal) protein family. After tertiary complex formation between the E3 protein, the PROTAC and the protein of interest, ubiquitination of the target protein is a critical step preceding its degradation. The PROTAC-Driven Ubiquitination Assay Kit for BET Bromodomains comes in an AlphaLISA® format with enough optimized assay buffer, purified recombinant E1 (UBE1), E2 (UbcH5b), and E3 enzymes (Cereblon complex), BRD3 (BD2) (bromodomain-containing protein 3) (amino acids 305-417) as target protein, ATP, and biotinylated ubiquitin for 384 reactions. This kit also contains the PROTAC dBET1 as the control, and JQ1 as control inhibitor.