Microheterogeneity in O-type sugar chains of carbohydrases secreted by Asp. awamori.

Neustroev, K N; Golubev, A M; Ibatullin, F M; Moseichuk, A V

Neustroev, K N; Golubev, A M; Ibatullin, F M; Moseichuk, A V.

Afiliação

Neustroev KN; Dept. of Molecular and Radiation Biophysics, Petersburg Nuclear Physics Institute, Russia.

Biochem Mol Biol Int ; 30(1): 107-13, 1993 May.

Article em En | MEDLINE | ID: mdl-8358322

ABSTRACT

ABSTRACT

This paper deals with microheterogeneity in the structure of O-linked sugars of carbohydrases secreted by Asp. awamori, namely glucoamylase, alpha-galactosidase and alpha-glucosidase. Microheterogeneity was found to be related both to post-secretion deglycosylation and to changes in transferase activity induced by the differences in culturing conditions.

Assuntos

Aspergillus/enzimologia; Galactosidases/química; Glucana 1,4-alfa-Glucosidase/química; Glucosidases/química; Aspergillus/crescimento & desenvolvimento; Sequência de Carboidratos; Meios de Cultura; Galactose/análise; Galactosidases/metabolismo; Glucana 1,4-alfa-Glucosidase/metabolismo; Glucosidases/metabolismo; Glicosilação; Manose/análise; Dados de Sequência Molecular

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Base de dados: MEDLINE Assunto principal: Aspergillus / Glucana 1,4-alfa-Glucosidase / Galactosidases / Glucosidases Idioma: En Ano de publicação: 1993 Tipo de documento: Article

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