The UB2Q2 protein is a component of the ubiquitin-proteasome system and functions as an E2 ubiquitin-conjugating enzyme, adept at accepting ubiquitin from the E1 complex and catalyzing its covalent attachment to a variety of protein substrates. In vitro, UB2Q2 efficiently mediates “Lys-48”-linked polyubiquitination. UB2Q2 Protein, Human (sf9) is the recombinant human-derived UB2Q2 protein, expressed by sf9 insect cells , with tag free.
