-transparent.png){kind=logo}
Cyclic (1-->2)-beta-D-glucans excreted by the glucuronan-producing strain Rhizobium meliloti M5N1CS (NCIMB 40472) and by the succinoglycan-producing strain Rhizobium meliloti M5N1. 1995
P Michaud, and
J Courtois, and
B Courtois, and
A Heyraud, and
P Colin-Morel, and
J P Séguin, and
J N Barbotin
Laboratoire de Biotechnologie Microbienne, Université de Picardie Jules Verne, Amiens, France.
During fermentation, the mutant strain Rhizobium meliloti M5N1CS, which induces nodule formation on alfalfa roots, produces a partially acetylated (1-->4)-beta-D-glucuronan. In addition to this exopolysaccharide of high molecular weight, the mutant strain produces oligoglucoronates and cyclic (1-->2)-beta-D-glucans with degrees of polymerization from 17 to 30. Under the conditions applied, magnesium has no effect on cyclic glucan production by the mutant strain, but the succinoglycan production by the wild-type strain Rhizobium meliloti M5N1 increases.
Related Publications
P Michaud, and
J Courtois, and
B Courtois, and
A Heyraud, and
P Colin-Morel, and
J P Séguin, and
J N Barbotin
July 1992,
Carbohydrate research,
P Michaud, and
J Courtois, and
B Courtois, and
A Heyraud, and
P Colin-Morel, and
J P Séguin, and
J N Barbotin
February 1994,
Journal of bacteriology,
P Michaud, and
J Courtois, and
B Courtois, and
A Heyraud, and
P Colin-Morel, and
J P Séguin, and
J N Barbotin
March 1995,
Microbiology (Reading, England),
P Michaud, and
J Courtois, and
B Courtois, and
A Heyraud, and
P Colin-Morel, and
J P Séguin, and
J N Barbotin
May 1991,
Journal of bacteriology,
P Michaud, and
J Courtois, and
B Courtois, and
A Heyraud, and
P Colin-Morel, and
J P Séguin, and
J N Barbotin
February 1993,
Carbohydrate research,
P Michaud, and
J Courtois, and
B Courtois, and
A Heyraud, and
P Colin-Morel, and
J P Séguin, and
J N Barbotin
October 1988,
Journal of bacteriology,
P Michaud, and
J Courtois, and
B Courtois, and
A Heyraud, and
P Colin-Morel, and
J P Séguin, and
J N Barbotin
January 1979,
Antonie van Leeuwenhoek,
P Michaud, and
J Courtois, and
B Courtois, and
A Heyraud, and
P Colin-Morel, and
J P Séguin, and
J N Barbotin
August 2001,
Carbohydrate research,
P Michaud, and
J Courtois, and
B Courtois, and
A Heyraud, and
P Colin-Morel, and
J P Séguin, and
J N Barbotin
August 1996,
Carbohydrate research,
P Michaud, and
J Courtois, and
B Courtois, and
A Heyraud, and
P Colin-Morel, and
J P Séguin, and
J N Barbotin
November 1993,
Journal of bacteriology,
