Amylo-1,6-glucosidase--an enzyme determining the rate of glycogenolysis in teleost embryos after fertilization

The activity of amylo-1,6-glucosidase (EC 3.2.1.33 dextrin: 6-glucohydrolase, "debranching enzyme") in the loach embryos is localized mainly in the blastoderm. On the basis of correlation between the increase in its activity and in the content of hexose monophosphates during embryogenesis,...

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Bibliographic Details
Published inOntogenez Vol. 6; no. 3; p. 291
Main Authors Iurovitskiĭ, Iu G, Mil'man, L S
Format Journal Article
LanguageRussian
Published Russia (Federation) 1975
Subjects
Animals
Embryo, Nonmammalian - enzymology
Female
Fishes - embryology
Glucosyltransferases - physiology
Glycogen - metabolism
Glycogen Debranching Enzyme System - physiology
Ovum - enzymology
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Summary:The activity of amylo-1,6-glucosidase (EC 3.2.1.33 dextrin: 6-glucohydrolase, "debranching enzyme") in the loach embryos is localized mainly in the blastoderm. On the basis of correlation between the increase in its activity and in the content of hexose monophosphates during embryogenesis, a suggestion is put forward to the effect that the rate of glycogenolysis is controlled by the activity of this enzyme.
ISSN:0475-1450