Affiliation:
1. Departamento de Bioquı́mica, Universidade Federal do Paraná, CEP-81531-990, Curitiba-PR, Brazil
Abstract
ABSTRACT
Azospirillum
species are plant-associated diazotrophs of the alpha subclass of
Proteobacteria
. The genomes of five of the six
Azospirillum
species were analyzed by pulsed-field gel electrophoresis. All strains possessed several megareplicons, some probably linear, and 16S ribosomal DNA hybridization indicated multiple chromosomes in genomes ranging in size from 4.8 to 9.7 Mbp. The
nifHDK
operon was identified in the largest replicon.
Publisher
American Society for Microbiology
Subject
Molecular Biology,Microbiology
Reference32 articles.
1. Presence of one linear and one circular chromosome in the Agrobacterium tumefaciens C58 genome;Allardet-Servent A.;J. Bacteriol.,1998
2. Inoculation of field-grown wheat (Triticum aestivum) with Azospirillum spp. in Brazil;Baldani V. L. D.;Biol. Fertil. Soils,1987
3. Effects of Azospirillum brasilense on nodulation and growth of common bean (Phaseolus vulgaris L.);Burdman S.;Soil Biol. Biochem.,1997
4. Presence of 16S rRNA genes in multiple replicons in Azospirillum brasilense;Caballero-Mellado J.;FEMS Microbiol. Lett.,1999
5. Didonet
A. D.
Ph.D. thesis.
1993
UNICAMP
Campinas Brazil
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48 articles.
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