Thermolysin S is an enzyme that holds significant importance in various scientific and biochemical research. This metalloproteinase has been extensively studied for its ability to cleave peptide bonds and plays a crucial role in peptide biology. Synonyms for Thermolysin S can be classified based on its primary characteristics. Some alternative names include Bacillus thermoproteolyticus protease, Bacillus thermoproteolyticus neutral protease, and therrmoase. These synonyms are often used interchangeably to refer to this promising enzyme. Regardless of the term used, Thermolysin S remains a valuable tool in biotechnology, protein engineering, and the development of pharmaceutical products. Its diverse range of synonyms ensures clarity and accessibility in scientific literature and discussions.