Document Detail


Osmotic regulation of beta(1-2) glucan synthesis in members of the family Rhizobiaceae.
MedLine Citation:
PMID:  2376569     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
High osmolarity in the culture medium of growing Agrobacterium tumefaciens strongly inhibited the accumulation of cellular beta(1-2) glucan. However, the enzymatic system required for the synthesis of this polysaccharide from UDP-glucose was not repressed by high osmolarity. Mutants of A. tumefaciens and Rhizobium meliloti affected in beta(1-2) glucan synthesis were unable to grow normally in low-osmolarity media.
Authors:
A Zorreguieta; S Cavaignac; R A Geremia; R A Ugalde
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Journal of bacteriology     Volume:  172     ISSN:  0021-9193     ISO Abbreviation:  J. Bacteriol.     Publication Date:  1990 Aug 
Date Detail:
Created Date:  1990-08-31     Completed Date:  1990-08-31     Revised Date:  2010-09-09    
Medline Journal Info:
Nlm Unique ID:  2985120R     Medline TA:  J Bacteriol     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  4701-4     Citation Subset:  IM    
Affiliation:
Instituto de Investigaciones Bioquimicas, Fundación Campomar, CONICET, Buenos Aires, Argentina.
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MeSH Terms
Descriptor/Qualifier:
Chromatography, High Pressure Liquid
Culture Media
Electrophoresis, Polyacrylamide Gel
Glucans / biosynthesis*,  isolation & purification
Kinetics
Membrane Proteins / isolation & purification
Molecular Weight
Osmolar Concentration
Rhizobiaceae / growth & development,  metabolism*
Rhizobium / metabolism
Uridine Diphosphate Glucose / metabolism
beta-Glucans*
Chemical
Reg. No./Substance:
0/Culture Media; 0/Glucans; 0/Membrane Proteins; 0/beta-Glucans; 133-89-1/Uridine Diphosphate Glucose; 9051-99-4/beta-1,2-glucan
Comments/Corrections

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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