The effects of grass and concentrate diets on the specific activities of some enzymes of hepatic carbohydrate metabolism in sheep.
Feeding sheep a concentrate diet compared with grass diets increased the hepatic specific activities of the three glycolytic enzymes studied, and that of glucose-6-phosphate dehydrogenase (EC 1.1.1.49) and reduced the specific activity of D-fructose-I, 6-diphosphate I-phosphohydrolase (EC 3.1.3.11). The specific activities of phosphogluconate dehydrogenase (EC 1.1.1.43) and malate dehydrogenase (decarboxylating) (NADP) (EC 1.1.1.40) were unaffected by diet.
D000429:Alcohol Oxidoreductases / Q000378:metabolism*; D000446:Aldehyde-Lyases / Q000378:metabolism*; D000821:Animal Feed; D000818:Animals; D005232:Fatty Acids, Volatile / Q000378:metabolism; D006597:Fructose-Bisphosphatase / Q000378:metabolism*; D005954:Glucosephosphate Dehydrogenase / Q000378:metabolism; D006019:Glycolysis; D006863:Hydrogen-Ion Concentration; D008099:Liver / Q000201:enzymology*; D008291:Malate Dehydrogenase / Q000378:metabolism; D008297:Male; D010732:Phosphofructokinase-1 / Q000378:metabolism; D010734:Phosphogluconate Dehydrogenase / Q000378:metabolism; D010770:Phosphotransferases / Q000378:metabolism*; D006109:Poaceae; D011770:Pyruvate Kinase / Q000378:metabolism; D012417:Rumen / Q000502:physiology; D012756:Sheep
D005232:Fatty Acids, Volatile; D000429:Alcohol Oxidoreductases; D008291:Malate Dehydrogenase; D010734:Phosphogluconate Dehydrogenase; D005954:Glucosephosphate Dehydrogenase; D010770:Phosphotransferases; D010732:Phosphofructokinase-1; D011770:Pyruvate Kinase; D006597:Fructose-Bisphosphatase; D000446:Aldehyde-Lyases