Kochetkov S N, Gabibov A G, Lukashina T N
FEBS Lett. 1984 Jul 23;173(1):179-84. doi: 10.1016/0014-5793(84)81042-x.
The specificity of pig brain protein kinase towards high- and low-Mr 'analogs' of protein substrate was studied. Solvolysis of the phosphoenzyme intermediate by various nucleophilic agents is shown. The transition state structure of the phosphoryl transfer reaction is discussed.
研究了猪脑蛋白激酶对蛋白质底物高、低分子量“类似物”的特异性。展示了各种亲核试剂对磷酸化酶中间体的溶剂解作用。讨论了磷酰基转移反应的过渡态结构。