10 cAMP 是真核細胞（eukaryotic cells）的第二信使（second messenger）之一，可直接調控下列何種蛋 白質之功能？
(A)活化 Adenylate cyclase
(B)活化 Protein kinase A
(C)抑制 G protein
(D)抑制 Calmodulin

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統計： A(7), B(30), C(0), D(0), E(0) #1277118

詳解 (共 1 筆)

#5682004

ch12-8.Protein kinase A (PKA) is:
A) activated by covalent binding of cyclic AMP.
B) affected by cyclic AMP only under unusual circumstances.
C) allosterically activated by cyclic AMP.
D) competitively inhibited by cyclic AMP.
E) noncompetitively inhibited by cyclic AMP.
Ans:C) allosterically activated by cyclic AMP.

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