OSMOTIC REGULATION OF BETA-(1-2) GLUCAN SYNTHESIS IN MEMBERS OF THE FAMILY RHIZOBIACEAE

被引：38

作者：

ZORREGUIETA, A

CAVAIGNAC, S

GEREMIA, RA

UGALDE, RA

机构：

[1] UNIV BUENOS AIRES,CONICET,FDN CAMPOMAR,INST INVEST BIOQUIM,ANTONIO MACHADO 151,RA-1405 BUENOS AIRES,ARGENTINA

[2] UNIV BUENOS AIRES,FAC CIENCIAS EXACTAS & NAT,RA-1405 BUENOS AIRES,ARGENTINA

来源：

JOURNAL OF BACTERIOLOGY | 1990年 / 172卷 / 08期

关键词：

D O I：

10.1128/jb.172.8.4701-4704.1990

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

High osmolarity in the culture medium of growing Agrobacterium tumefaciens strongly inhibited the accumulation of cellular β(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 β(1-2) glucan synthesis were unable to grow normally in low-osmolarity media.

引用

页码：4701 / 4704

页数：4

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