[Activities and properties of phosphorylases of turbellariae Phagocata sibirica and cestodes Bothriocephalus scorpii].
Activities and properties of phosphorylases of cytosol and mitochondrial fractions are studied in free-living turbellaria Phagocata sibirica and cestodes Bothriocephalus scorpii. The phosphorylase activities in P. sibirica and B. scorpii differ significantly both in form and the total activity of this enzyme. Dependence of the phosphorylase reaction rate on substrate concentration is studied. The high activity of phosphorylase as compared with that of hexokinase suggests glycogen to be the main energy source of the studied flatworms. Effects of various effectors on activities of cytosol and mitochondrial phosphorylases are studied.
E A
EA
Burenina
D000818:Animals; D002589:Cestoda / Q000201:enzymology*; D003600:Cytosol / Q000201:enzymology; D004734:Energy Metabolism; D006003:Glycogen / Q000378:metabolism; D006593:Hexokinase / Q000378:metabolism; D008928:Mitochondria / Q000201:enzymology; D006005:Phosphorylases / Q000378:metabolism*; D014419:Turbellaria / Q000378:metabolism*
D006003:Glycogen; D006005:Phosphorylases; D006593:Hexokinase