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...
Guardado en:
Autores principales: | , |
---|---|
Formato: | JOUR |
Materias: | |
Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_0006291X_v86_n3_p620_Tandecarz |
Aporte de: |
id |
todo:paper_0006291X_v86_n3_p620_Tandecarz |
---|---|
record_format |
dspace |
spelling |
todo:paper_0006291X_v86_n3_p620_Tandecarz2023-10-03T14:04:10Z A new ADP (UDP)-glucose glucosyltransferase activity in disrupted starch grains Tandecarz, J.S. Cardini, C.E. 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. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar 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, J.S. Cardini, C.E. 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. |
format |
JOUR |
author |
Tandecarz, J.S. Cardini, C.E. |
author_facet |
Tandecarz, J.S. Cardini, C.E. |
author_sort |
Tandecarz, J.S. |
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 |
url |
http://hdl.handle.net/20.500.12110/paper_0006291X_v86_n3_p620_Tandecarz |
work_keys_str_mv |
AT tandecarzjs anewadpudpglucoseglucosyltransferaseactivityindisruptedstarchgrains AT cardinice anewadpudpglucoseglucosyltransferaseactivityindisruptedstarchgrains AT tandecarzjs newadpudpglucoseglucosyltransferaseactivityindisruptedstarchgrains AT cardinice newadpudpglucoseglucosyltransferaseactivityindisruptedstarchgrains |
_version_ |
1782029828502847488 |