試題詳解

16. Post-translational modifications modulate a protein activity. To study the functional effect of a protein phosphoprylated at Ser/Thr, we generate a non-phosphorylatable mutant by changing to Ala. What amino acids are used for creating a phosphomimetic mutant?
(A) Asn and Gin
(B) Lys and Arg
(C) Leu and Ile
(D) Asp and Glu
(E) Tyr and Phe