A new ADP (UDP)-glucose glucosyltransferase activity in disrupted starch grains

Disrupted potato starch granules obtained in the presence of 8 M urea were shown to increase [14C] glucose incorporation from labeled ADP-glucose or UDP-glucose into starch, as compared to intact grains. Labeled glucose or maltose units were found to be incorporated through a linkage that produced c...

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Detalles Bibliográficos
Autor principal:	Tandecarz, Juana Sara
Publicado:	1979
Materias:	adenosine diphosphate glucose glucosyltransferase radioisotope starch uridine diphosphate glucose higher plant Adenosine Diphosphate Glucose Glucosyltransferases Plants Starch Uridine Diphosphate Glucose
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0006291X_v86_n3_p620_Tandecarz http://hdl.handle.net/20.500.12110/paper_0006291X_v86_n3_p620_Tandecarz
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_0006291X_v86_n3_p620_Tandecarz
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spelling	paper:paper_0006291X_v86_n3_p620_Tandecarz2023-06-08T14:30:27Z A new ADP (UDP)-glucose glucosyltransferase activity in disrupted starch grains Tandecarz, Juana Sara adenosine diphosphate glucose glucosyltransferase radioisotope starch uridine diphosphate glucose higher plant Adenosine Diphosphate Glucose Glucosyltransferases Plants Starch Uridine Diphosphate Glucose Disrupted potato starch granules obtained in the presence of 8 M urea were shown to increase [14C] glucose incorporation from labeled ADP-glucose or UDP-glucose into starch, as compared to intact grains. Labeled glucose or maltose units were found to be incorporated through a linkage that produced cyclic phosphate esters upon mild alkaline treatment and was sensitive to hydrolysis at pH 2.0. Both properties of this linkage strongly resembled those of the pyrophosphate bond of ADP-glucose or UDP-glucose. © 1979. Fil:Tandecarz, J.S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 1979 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0006291X_v86_n3_p620_Tandecarz http://hdl.handle.net/20.500.12110/paper_0006291X_v86_n3_p620_Tandecarz
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	adenosine diphosphate glucose glucosyltransferase radioisotope starch uridine diphosphate glucose higher plant Adenosine Diphosphate Glucose Glucosyltransferases Plants Starch Uridine Diphosphate Glucose
spellingShingle	adenosine diphosphate glucose glucosyltransferase radioisotope starch uridine diphosphate glucose higher plant Adenosine Diphosphate Glucose Glucosyltransferases Plants Starch Uridine Diphosphate Glucose Tandecarz, Juana Sara A new ADP (UDP)-glucose glucosyltransferase activity in disrupted starch grains
topic_facet	adenosine diphosphate glucose glucosyltransferase radioisotope starch uridine diphosphate glucose higher plant Adenosine Diphosphate Glucose Glucosyltransferases Plants Starch Uridine Diphosphate Glucose
description	Disrupted potato starch granules obtained in the presence of 8 M urea were shown to increase [14C] glucose incorporation from labeled ADP-glucose or UDP-glucose into starch, as compared to intact grains. Labeled glucose or maltose units were found to be incorporated through a linkage that produced cyclic phosphate esters upon mild alkaline treatment and was sensitive to hydrolysis at pH 2.0. Both properties of this linkage strongly resembled those of the pyrophosphate bond of ADP-glucose or UDP-glucose. © 1979.
author	Tandecarz, Juana Sara
author_facet	Tandecarz, Juana Sara
author_sort	Tandecarz, Juana Sara
title	A new ADP (UDP)-glucose glucosyltransferase activity in disrupted starch grains
title_short	A new ADP (UDP)-glucose glucosyltransferase activity in disrupted starch grains
title_full	A new ADP (UDP)-glucose glucosyltransferase activity in disrupted starch grains
title_fullStr	A new ADP (UDP)-glucose glucosyltransferase activity in disrupted starch grains
title_full_unstemmed	A new ADP (UDP)-glucose glucosyltransferase activity in disrupted starch grains
title_sort	new adp (udp)-glucose glucosyltransferase activity in disrupted starch grains
publishDate	1979
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0006291X_v86_n3_p620_Tandecarz http://hdl.handle.net/20.500.12110/paper_0006291X_v86_n3_p620_Tandecarz
work_keys_str_mv	AT tandecarzjuanasara anewadpudpglucoseglucosyltransferaseactivityindisruptedstarchgrains AT tandecarzjuanasara newadpudpglucoseglucosyltransferaseactivityindisruptedstarchgrains
_version_	1768543876137615360

A new ADP (UDP)-glucose glucosyltransferase activity in disrupted starch grains

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