Differential developmental pattern of acid and alkaline phytase and phosphatase activities in rat intestine.
Rat intestine was found to show a distinct acid phytase activity (pH optimum 4.7) in addition to that of an alkaline phytase (pH optimum 8.0). The phytase and phosphatase activities were found to differ in their developmental pattern and responded differentially to some inhibitors. Thus the two activities seem to be due to two independent enzymes and are not the activity of a nonspecific phosphatase as has been suspected formerly.
D010832:6-Phytase / Q000378:metabolism*; D000135:Acid Phosphatase / Q000378:metabolism*; D000375:Aging; D000469:Alkaline Phosphatase / Q000378:metabolism*; D000818:Animals; D006863:Hydrogen-Ion Concentration; D007413:Intestinal Mucosa / Q000201:enzymology*; D007422:Intestines / Q000254:growth & development*; D007700:Kinetics; D051381:Rats
D000469:Alkaline Phosphatase; D000135:Acid Phosphatase; D010832:6-Phytase