[Similar distribution of the activities of neutral alpha-glucosidase (gamma-amylase) and glucose-6-phosphatase in subcellular fractions from rat and trout livers].
alpha-glucosidases are cellular enzymes, able to split the polysaccharides into glucose. In subcellular fractions from rat and trout hepatocytes, the distribution patterns of neutral alpha-glucosidase and of glucose-6-phosphatase appear to be very similar, i.e., closely linked to the endoplasmic reticulum, and are somewhat related to the particular glycogen. The data suggest a probable role of neutral alpha-glucosidase in cell physiology and in carbohydrates metabolism.
D000681:Amylases / Q000032:analysis*; D000818:Animals; D005952:Glucose-6-Phosphatase / Q000032:analysis*; D005959:Glucosidases / Q000032:analysis*; D006863:Hydrogen-Ion Concentration; D008099:Liver / Q000201:enzymology*; D051381:Rats; D013045:Species Specificity; D013347:Subcellular Fractions / Q000201:enzymology; D014337:Trout; D000520:alpha-Glucosidases / Q000032:analysis*
D005952:Glucose-6-Phosphatase; D000681:Amylases; D005959:Glucosidases; D000520:alpha-Glucosidases
Mise en évidence d'une distribution similaire des activités de l'alpha-glucosidase (gamma-amylase) neutre et de la glucose-6-phosphatase dans les fractions sub-cellulaires du foie de rat et du foie de truite.