Ubiquitin specific protease 7 (USP7) is one of the deubiquitinating enzymes (DUB) that erases ubiquitin and protects substrate protein from degradation. Full activity of USP7 requires the C-terminal Ub-like domains fold back onto the catalytic domain. allowing the remodeling of the active site to a catalytically competent state by the C-terminal peptide. Until now. https://www.roneverhart.com/Jelly-Belly-Sparkling-Rose-Jelly-Beans-1-5-Ounce-Bottles-24-Piece-Box/