Idris has successfully extracted enzymatic proteins from the fish viscera (intestines and stomach). After homogenization and centrifugation, he managed to pool the crude enzyme extract. He is characterizing the enzymes. Please help Idris by answering the following questions: The experiments I conducted showed that one of the enzymes was successful in degrading casein. (a). Which family of enzyme is it from? (b). What is the possible name of this enzyme and why?

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