試題詳解

66. Which of following statements is NOT true regarding the lysozyme’s Phillips mechanism?
(A) Glu 35 acts as both “general acid” and “general base” catalysis.
(B) The active site of lysozyme can take six residues of monosaccharides.
(C) The D ring of monosaccharide is distorted into boat form conformation.
(D) The oxonium ion transition state is stabilized by Asp 52.
(E) The optimal pH of this reaction is between 4 and 6.