title: [Phosphorylase and gluco-6-phosphatase activity and glycogen level in tissues of vertebrates].
abstract: The activity of phosphorylase (EC 2.4.1.1), glucose-6-phosphatase (EC 3.1.3.9) and the content of glycogen have been determined in tissues of fish, amphibians, reptiles, mammalians. No differences in the activity of phosphorylase and glucose-6-phosphatase in the liver, myocardium, and brain of animals of the phylogenetic groups under study are found. The activity of glucose-6-phosphatase in the anaerobic muscles of poikilothermal animals is found to be rather high. The share of phosphorylase a in the skeletal muscles and brain as well as the glycogen content in the brain of these animals is essentially higher than that of adult mammalians.
mesh_terms: D000663:Amphibians / Q000378:metabolism; D000818:Animals; D005399:Fishes / Q000378:metabolism; D005952:Glucose-6-Phosphatase / Q000378:metabolism*; D006003:Glycogen / Q000378:metabolism*; D008112:Liver Glycogen / Q000378:metabolism; D008322:Mammals / Q000378:metabolism; D006005:Phosphorylases / Q000378:metabolism*; D012104:Reptiles / Q000378:metabolism; D013045:Species Specificity; D014018:Tissue Distribution; D014714:Vertebrates / Q000378:metabolism*
chemical_list: D008112:Liver Glycogen; D006003:Glycogen; D006005:Phosphorylases; D005952:Glucose-6-Phosphatase
vernacular_title: Aktivnost' fosforilazy, gliuko-6-fosfatazy i soderzhanie glikogena v tkaniakh pozvonochnykh zhivotnykh.