Literature DB >> 8501069

The acetyl substituent of succinoglycan is not necessary for alfalfa nodule invasion by Rhizobium meliloti Rm1021.

T L Reuber1, G C Walker.   

Abstract

Rhizobium meliloti Rm1021 requires a Calcofluor-binding exopolysaccharide, termed succinoglycan or EPS I, to invade alfalfa nodules. We have determined that a strain carrying a mutation in the exoZ locus produces succinoglycan that lacks the acetyl substituent. The exoZ mutant nodules alfalfa normally.

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Year:  1993        PMID： 8501069      PMCID： PMC204767          DOI： 10.1128/jb.175.11.3653-3655.1993

Source DB:  PubMed          Journal:  J Bacteriol        ISSN： 0021-9193            Impact factor:   3.490


  14 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

Review 2.  Rhizobium--plant signal exchange.

Authors:  R F Fisher; S R Long
Journal:  Nature       Date:  1992-06-25       Impact factor: 49.962

3.  Second symbiotic megaplasmid in Rhizobium meliloti carrying exopolysaccharide and thiamine synthesis genes.

Authors:  T M Finan; B Kunkel; G F De Vos; E R Signer
Journal:  J Bacteriol       Date:  1986-07       Impact factor: 3.490

4.  Genetic analysis of a cluster of genes required for synthesis of the calcofluor-binding exopolysaccharide of Rhizobium meliloti.

Authors:  S Long; J W Reed; J Himawan; G C Walker
Journal:  J Bacteriol       Date:  1988-09       Impact factor: 3.490

5.  Regulation of Rhizobium meliloti exo genes in free-living cells and in planta examined by using TnphoA fusions.

Authors:  T L Reuber; S Long; G C Walker
Journal:  J Bacteriol       Date:  1991-01       Impact factor: 3.490

6.  The Rhizobium meliloti exoZl exoB fragment of megaplasmid 2: ExoB functions as a UDP-glucose 4-epimerase and ExoZ shows homology to NodX of Rhizobium leguminosarum biovar viciae strain TOM.

Authors:  A M Buendia; B Enenkel; R Köplin; K Niehaus; W Arnold; A Pühler
Journal:  Mol Microbiol       Date:  1991-06       Impact factor: 3.501

7.  Lipid-bound saccharides in Rhizobium meliloti.

Authors:  M E Tolmasky; R J Staneloni; L F Leloir
Journal:  J Biol Chem       Date:  1982-06-25       Impact factor: 5.157

8.  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

9.  A novel highly unsaturated fatty acid moiety of lipo-oligosaccharide signals determines host specificity of Rhizobium.

Authors:  H P Spaink; D M Sheeley; A A van Brussel; J Glushka; W S York; T Tak; O Geiger; E P Kennedy; V N Reinhold; B J Lugtenberg
Journal:  Nature       Date:  1991-11-14       Impact factor: 49.962

10.  Characterization of polysaccharides of Rhizobium meliloti exo mutants that form ineffective nodules.

Authors:  J A Leigh; C C Lee
Journal:  J Bacteriol       Date:  1988-08       Impact factor: 3.490
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  21 in total

1.  Environmental regulation of exopolysaccharide production in Sinorhizobium meliloti.

Authors:  K E Mendrygal; J E González
Journal:  J Bacteriol       Date:  2000-02       Impact factor: 3.490

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.  Low molecular weight EPS II of Rhizobium meliloti allows nodule invasion in Medicago sativa.

Authors:  J E González; B L Reuhs; G C Walker
Journal:  Proc Natl Acad Sci U S A       Date:  1996-08-06       Impact factor: 11.205

4.  Aggregation by depletion attraction in cultures of bacteria producing exopolysaccharide.

Authors:  Gary Dorken; Gail P Ferguson; Chris E French; Wilson C K Poon
Journal:  J R Soc Interface       Date:  2012-08-15       Impact factor: 4.118

5.  Family of glycosyl transferases needed for the synthesis of succinoglycan by Rhizobium meliloti.

Authors:  M A Glucksmann; T L Reuber; G C Walker
Journal:  J Bacteriol       Date:  1993-11       Impact factor: 3.490

6.  Genes needed for the modification, polymerization, export, and processing of succinoglycan by Rhizobium meliloti: a model for succinoglycan biosynthesis.

Authors:  M A Glucksmann; T L Reuber; G C Walker
Journal:  J Bacteriol       Date:  1993-11       Impact factor: 3.490

7.  Molecular characterization of the oafA locus responsible for acetylation of Salmonella typhimurium O-antigen: oafA is a member of a family of integral membrane trans-acylases.

Authors:  J M Slauch; A A Lee; M J Mahan; J J Mekalanos
Journal:  J Bacteriol       Date:  1996-10       Impact factor: 3.490

8.  Structures of Exopolysaccharides Involved in Receptor-mediated Perception of Mesorhizobium loti by Lotus japonicus.

Authors:  Artur Muszyński; Christian Heiss; Christian T Hjuler; John T Sullivan; Simon J Kelly; Mikkel B Thygesen; Jens Stougaard; Parastoo Azadi; Russell W Carlson; Clive W Ronson
Journal:  J Biol Chem       Date:  2016-08-08       Impact factor: 5.157

9.  The succinyl and acetyl modifications of succinoglycan influence susceptibility of succinoglycan to cleavage by the Rhizobium meliloti glycanases ExoK and ExsH.

Authors:  G M York; G C Walker
Journal:  J Bacteriol       Date:  1998-08       Impact factor: 3.490

10.  Extension of the Rhizobium meliloti succinoglycan biosynthesis gene cluster: identification of the exsA gene encoding an ABC transporter protein, and the exsB gene which probably codes for a regulator of succinoglycan biosynthesis.

Authors:  A Becker; H Küster; K Niehaus; A Pühler
Journal:  Mol Gen Genet       Date:  1995-12-15
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