Ataullakhanov F I, Vitvitskiĭ V M, Zhabotinskiĭ A M, Kholodenko B N, Erlikh L I
Biofizika. 1977 May-Jun;22(3):483-8.
A mathematical model is presented of the Embden--Meyerhof pathway in the human red blood cell. The rate of the system stationary flux is determined by the first part of the chain including three enzymatic reactions. The function has been calculated which describes the dependence of the stationary rate of glucose consumption and ATP production on the concentration of ATP. The curve has a bell shape with the physiological normal point situated in the descending segment. The descending segment is a result of the inhibition of the phosphofructokinase by ATP and the strong inhibition of the hexokinase by glucose-6-phosphate.
提出了一种人体红细胞中糖酵解途径的数学模型。该系统稳定通量的速率由包括三个酶促反应的链的第一部分决定。已计算出一个函数,该函数描述了葡萄糖消耗和ATP产生的稳定速率对ATP浓度的依赖性。该曲线呈钟形,生理正常值位于下降段。下降段是由于ATP对磷酸果糖激酶的抑制以及6-磷酸葡萄糖对己糖激酶的强烈抑制所致。