Removal of which following group produces more active deadenylylated glutamine synthetase, and glutamine is formed？ A: acetyl B: phosphoryl C: methyl D: adenylyl

腺苷化谷氨酰胺合成酶adenylylated glutamine synthetase经过脱去以下那种基团能够提高活性，从而生成谷氨酰胺？? acetyl 乙酰基|adenylyl;腺苷酰基团|phosphoryl 磷酰基|methyl 甲基