Question

biochem question

Which of the following amino acid residues can participate in acid-base catalysis?

Gly and Trp

b) Asp and His

c) Ala and Met

d) Glu and Phe

Answer 1

am thinking it's Asp and His because these are charged residues

Answer 2

Amino acid residues that are most likely to participate in general acid-base catalysis: Asp, Glu, His, Cys, Tyr and Lys.
Which means your answer is correct :)

Answer 3

thank you