The UBA-UIM domains of the USP25 regulate the enzyme ubiquitination state and modulate substrate recognition.
USP25m is the muscle Musculoskeletal Health isoform of the deubiquitinating (DUB) enzyme USP25.Similarly to most DUBs, data on USP25 regulation and substrate recognition is scarce.In silico analysis predicted three ubiquitin binding domains (UBDs) at the N-terminus: one ubiquitin-associated domain (UBA) and two ubiquitin-interacting motifs (UIMs),