試題詳解

41. Isocitrate dehydrogenase has all of the characteristics EXCEPT:
(A) ADP raises the Km for isocitrate by a factor of 10.
(B) virtually inactive in the absence of ADP.
(C) sufficiently exergonic to pull the aconitase reaction forward.
(D) allosterically inhibited by NADH and ATP.
(E) an oxidative-decarboxylation reaction. and the abnormality may disappear in