system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Enzyme causing covalent bond cleavage without hydrolysis ?
assistant
The correct answer is  Cleavage by hydrolysis (addition of water) -p Hydrolases
Cleavage without hydrolysis (without addition of water) —> Lyases