試題詳解

31. All are true for the enzyme-transition state complex EXCEPT:
(A) It is designated as EX.
(B) The enzyme stabilizes the transition-state complex more than it stabilizes the substrate complex.
(C) The enzyme is "designed" to bind the transition-state structure more tightly than the substrate or product.
(D) The energy barrier between ES and EXt is less than the energy barrier between S and Xt.
(E) All are true.