Literature DB >> 16347980

Exopolysaccharide-Deficient Mutants of Rhizobium fredii HH303 Which Are Symbiotically Effective.

C H Kim1, R E Tully, D L Keister.   

Abstract

Nineteen Tn5-induced mutants of Rhizobium fredii HH303 defective in acidic exopolysaccharide synthesis were isolated by screening for lack of Calcofluor fluorescence. They were grouped by complementation analysis by using Rhizobium meliloti cosmids carrying exo genes. All of the 19 mutants were symbiotically effective or partially effective, indicating that the major bacterial acidic exopolysaccharide of this strain of R. fredii may not be required for symbiotic development in the soybean.

Entities:  

Year:  1989        PMID： 16347980      PMCID： PMC202962          DOI： 10.1128/aem.55.7.1852-1854.1989

Source DB:  PubMed          Journal:  Appl Environ Microbiol        ISSN： 0099-2240            Impact factor:   4.792


  11 in total

1.  Rhizobium meliloti mutants that fail to succinylate their calcofluor-binding exopolysaccharide are defective in nodule invasion.

Authors:  J A Leigh; J W Reed; J F Hanks; A M Hirsch; G C Walker
Journal:  Cell       Date:  1987-11-20       Impact factor: 41.582

2.  Predominance of Fast-Growing Rhizobium japonicum in a Soybean Field in the People's Republic of China.

Authors:  S F Dowdle; B B Bohlool
Journal:  Appl Environ Microbiol       Date:  1985-11       Impact factor: 4.792

3.  Induction of Symbiotically Defective Auxotrophic Mutants of Rhizobium fredii HH303 by Transposon Mutagenesis.

Authors:  C H Kim; L D Kuykendall; K S Shah; D L Keister
Journal:  Appl Environ Microbiol       Date:  1988-02       Impact factor: 4.792

4.  Specificity of binding of hexopyranosyl polysaccharides with fluorescent brightener.

Authors:  H Maeda; N Ishida
Journal:  J Biochem       Date:  1967-08       Impact factor: 3.387

5.  Nitrogen fixation ability of exopolysaccharide synthesis mutants of Rhizobium sp. strain NGR234 and Rhizobium trifolii is restored by the addition of homologous exopolysaccharides.

Authors:  S P Djordjevic; H Chen; M Batley; J W Redmond; B G Rolfe
Journal:  J Bacteriol       Date:  1987-01       Impact factor: 3.490

6.  Symbiotic nitrogen fixation: molecular cloning of Rhizobium genes involved in exopolysaccharide synthesis and effective nodulation.

Authors:  A K Chakravorty; W Zurkowski; J Shine; B G Rolfe
Journal:  J Mol Appl Genet       Date:  1982

7.  Exopolysaccharide-deficient mutants of Rhizobium meliloti that form ineffective nodules.

Authors:  J A Leigh; E R Signer; G C Walker
Journal:  Proc Natl Acad Sci U S A       Date:  1985-09       Impact factor: 11.205

8.  Nodule initiation elicited by noninfective mutants of Rhizobium phaseoli.

Authors:  K A Vandenbosch; K D Noel; Y Kaneko; E H Newcomb
Journal:  J Bacteriol       Date:  1985-06       Impact factor: 3.490

9.  Common loci for Agrobacterium tumefaciens and Rhizobium meliloti exopolysaccharide synthesis and their roles in plant interactions.

Authors:  G A Cangelosi; L Hung; V Puvanesarajah; G Stacey; D A Ozga; J A Leigh; E W Nester
Journal:  J Bacteriol       Date:  1987-05       Impact factor: 3.490

10.  Rhizobium fix genes mediate at least two communication steps in symbiotic nodule development.

Authors:  P Putnoky; E Grosskopf; D T Ha; G B Kiss; A Kondorosi
Journal:  J Cell Biol       Date:  1988-03       Impact factor: 10.539
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  6 in total

Review 1.  Molecular basis of symbiotic promiscuity.

Authors:  X Perret; C Staehelin; W J Broughton
Journal:  Microbiol Mol Biol Rev       Date:  2000-03       Impact factor: 11.056

2.  Rhizobium extracellular structures in the symbiosis.

Authors:  C Coronado; B Sánchez-Andújar; A J Palomares
Journal:  World J Microbiol Biotechnol       Date:  1996-03       Impact factor: 3.312

3.  Functional and evolutionary relatedness of genes for exopolysaccharide synthesis in Rhizobium meliloti and Rhizobium sp. strain NGR234.

Authors:  H J Zhan; J X Gray; S B Levery; B G Rolfe; J A Leigh
Journal:  J Bacteriol       Date:  1990-09       Impact factor: 3.490

4.  Exopolysaccharide mutants of Rhizobium loti are fully effective on a determinate nodulating host but are ineffective on an indeterminate nodulating host.

Authors:  G S Hotter; D B Scott
Journal:  J Bacteriol       Date:  1991-01       Impact factor: 3.490

5.  Rhizobium fredii and Rhizobium meliloti produce 3-deoxy-D-manno-2-octulosonic acid-containing polysaccharides that are structurally analogous to group II K antigens (capsular polysaccharides) found in Escherichia coli.

Authors:  B L Reuhs; R W Carlson; J S Kim
Journal:  J Bacteriol       Date:  1993-06       Impact factor: 3.490

Review 6.  The Rhizobia-Lotus Symbioses: Deeply Specific and Widely Diverse.

Authors:  María J Lorite; María J Estrella; Francisco J Escaray; Analía Sannazzaro; Isabel M Videira E Castro; Jorge Monza; Juan Sanjuán; Milagros León-Barrios
Journal:  Front Microbiol       Date:  2018-09-12       Impact factor: 5.640
  6 in total

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