Kellett G L, Robertson J P
Biochem J. 1984 Jun 1;220(2):601-4. doi: 10.1042/bj2200601.
A protein inhibitor of phosphofructokinase was detected by the chromatography on Sephadex G-100 of crude mucosal extracts prepared from the small intestine of starved rats. Addition of the protein inhibitor to extracts from fed rats increased the K0.5 of phosphofructokinase for fructose 6-phosphate to that for starved rats. The protein inhibitor provides a mechanism for the hormonal regulation of glycolysis independently of glucose supply.
通过对饥饿大鼠小肠制备的粗黏膜提取物进行葡聚糖凝胶G - 100柱色谱分析,检测到一种磷酸果糖激酶的蛋白抑制剂。将该蛋白抑制剂添加到喂食大鼠的提取物中,可使磷酸果糖激酶对6 - 磷酸果糖的半最大反应浓度(K0.5)增加到与饥饿大鼠相同的水平。这种蛋白抑制剂提供了一种独立于葡萄糖供应的糖酵解激素调节机制。