Biochemistry The ‘catalytic triad’ in the active centre of proteases contains the following amino acids? A Ser, Lys, Arg B Ser, His, Asp C His, Phe, Trp D None of the above 💡 Explanation The 'catalytic triad' in the active centre of proteases contains the following amino acids? ✓ Correct Answer: B. Ser, His, Asp