USP47 (Ubiquitin Specific Peptidase 47): USP47 is an enzyme that removes ubiquitin from ubiquitinated proteins, aiding in the regulation of their degradation. It plays vital roles in DNA repair, cell cycle regulation, and signal transduction by maintaining protein stability. Dysregulation of USP47 has been associated with various cancers and other diseases, affecting processes such as cell growth and programmed cell death.