REGULATION OF FISH GLYCOLYSIS GLUCONEOGENESIS - ROLE OF FRUCTOSE 2,6 P2 AND PFK-2

被引：36
作者：
BAANANTE, IV
DE FRUTOS, PG
BONAMUSA, L
FERNANDEZ, F
机构：
来源：
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY B-BIOCHEMISTRY & MOLECULAR BIOLOGY | 1991年 / 100卷 / 01期
关键词：
D O I：
10.1016/0305-0491(91)90077-Q
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
1. Fructose 2,6 P2 and PFK-2 have a key role in the regulation of glycolysis-gluconeogenesis in fish. 2. PFK-1 and FBPase-1, as in mammals, are the target enzymes for fructose 2,6 P2, this in turn may be controlled by glucagon and insulin. 3. PFK-2 from fish liver seems to be a bifunctional enzyme regulated by phosphorylation/dephosphorylation. 4. Starvation, refeeding, diet composition and anoxia studies provide a general view of the fructose 2,6 P2 fish system from which the differences between fish and mammal glycolysis-gluconeogenesis may be ascertained.
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页码：11 / 17
页数：7
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