USP47 (Ubiquitin Specific Peptidase 47): USP47 is an enzyme that removes ubiquitin from ubiquitinated proteins, helping regulate their degradation. It plays key roles in DNA repair, cell cycle control, and signal transduction by preserving protein stability. Dysregulation of USP47 has been linked to various cancers and other diseases, influencing processes like cell growth and programmed cell death.