Mannose transfer to lipid linked di-N-acetylchitobiose

Mannose was found to be transferred from guanosine diphosphate mannose to dolichol-P-P-di-N-acetylchitobiose when these substrates were incubated with hen oviduct or rat liver microsomes. The oligosaccharide moiety of the product appears to be the trisaccharide β-mannosyl-β-N-acetylglucosaminyl-(1→4...

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Detalles Bibliográficos
Autores principales: Levy, JosA., Carminatti, H., Cantarella, A.I., Behrens, N.H., Leloir, L.F., Tábora, E.
Formato: JOUR
Materias:
glucosidase
guanosine diphosphate mannose
lipid
mannose
trisaccharide
chicken
in vitro study
liver
theoretical study
Animals
Chickens
Chromatography, DEAE-Cellulose
Chromatography, Gel
Chromatography, Thin Layer
Female
Glycoside Hydrolases
Guanosine
Hexosaminidases
Hexosyltransferases
Humans
Mannose
Microsomes
Microsomes, Liver
Nucleoside Diphosphate Sugars
Oligosaccharides
Organ Specificity
Oviducts
Phospholipids
Plants
Saliva
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_0006291X_v60_n1_p118_Levy
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
Descripción
Sumario:Mannose was found to be transferred from guanosine diphosphate mannose to dolichol-P-P-di-N-acetylchitobiose when these substrates were incubated with hen oviduct or rat liver microsomes. The oligosaccharide moiety of the product appears to be the trisaccharide β-mannosyl-β-N-acetylglucosaminyl-(1→4)-N-acetylglucosamine as judged by the action of glycosydases. Under certain conditions further transfer of mannose occurs and larger oligosaccharides bound to lipid are formed. © 1974.

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