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[Effect of plasmid composition on the chemotaxis reaction of Azospirillum brasilense Sp245 associated with gramineae].
- Source :
-
Molekuliarnaia genetika, mikrobiologiia i virusologiia [Mol Gen Mikrobiol Virusol] 1994 Mar-Apr (2), pp. 29-32. - Publication Year :
- 1994
-
Abstract
- Correlation between the loss of the 120 and/or 130 kb plasmids by the spontaneous Azospirillum brasilense mutant and appearance of the Che(-)-phenotype towards 9-mono- and disaccharides has been established. The plasmid rearrangement is concomitant with the appearance of a new 44 Kda protein among the membrane proteins of azospirilli. Chemotaxis to alanine, glutamic acid, and to organic acids is not impaired.
- Subjects :
- Acids pharmacology
Amino Acids pharmacology
Azospirillum brasilense cytology
Bacterial Proteins genetics
Chemotaxis drug effects
Disaccharides pharmacology
Genes, Bacterial
Membrane Proteins genetics
Monosaccharides pharmacology
Phenotype
Azospirillum brasilense genetics
Chemotaxis genetics
Plasmids
Triticum microbiology
Subjects
Details
- Language :
- Russian
- ISSN :
- 0208-0613
- Issue :
- 2
- Database :
- MEDLINE
- Journal :
- Molekuliarnaia genetika, mikrobiologiia i virusologiia
- Publication Type :
- Academic Journal
- Accession number :
- 8183305