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Article

A novel cyclic beta-1,2-glucan mutant of Rhizobium meliloti.

Journal of bacteriology - 1 Nov 1995

Breedveld M W, Hadley J A, Miller K J

Abstract excerpt

The periplasmic cyclic beta-1,2-glucans produced by bacteria within the Rhizobiaceae family provide functions during hypo-osmotic adaptation and plant infection. In Rhizobium meliloti, these molecules are highly modified with phosphoglycerol and succinyl substituents, and it is possible that the...

Topics

Base Sequence
Cell Membrane
Cell Wall
Diacylglycerol Kinase
Glucans
Glucose
Hypotonic Solutions
Medicago sativa
Molecular Sequence Data
Mutation
Phosphates
Phosphatidylglycerols
Phosphotransferases (Alcohol Group Acceptor)

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Sinorhizobium meliloti

Succinates

beta-Glucans

Source

Open in PubMed Open full text

Identifiers

PMID: 7592408
DOI: 10.1128/jb.177.22.6346-6351.1995
PMCID: PMC177483

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-7592408-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 30 Aug 2026.

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A novel cyclic beta-1,2-glucan mutant of Rhizobium meliloti.PMID 7592408Read ↗

Cyclic-β-glucans of Rhizobium (Sinorhizobium) sp. strain NGR234 are required for hypo-osmotic adaptation, motility, and efficient symbiosis with host plants.Semantic proximity Read ↗

Synthesis of glycerophosphorylated cyclic beta-(1,2)-glucans by Rhizobium meliloti ndv mutants.Semantic proximity Read ↗

Characterization of galacturonosyl transferase genes rgtA, rgtB, rgtC, rgtD, and rgtE responsible for lipopolysaccharide synthesis in nitrogen-fixing endosymbiont Rhizobium leguminosarum: lipopolysaccharide core and lipid galacturonosyl residues confer membrane stability.Semantic proximity Read ↗

Hypoosmotic adaptation in Rhizobium meliloti requires beta-(1----2)-glucan.Semantic proximity Read ↗

Towards a comprehensive chemical and genetic tool library for rhamnogalacturonan-II oligosaccharides and exploitationSemantic proximity Read ↗

Mutation in the pssA gene involved in exopolysaccharide synthesis leads to several physiological and symbiotic defects in Rhizobium leguminosarum bv. trifolii.Semantic proximity Read ↗

Beta-glucan synthesis in Bradyrhizobium japonicum: characterization of a new locus (ndvC) influencing beta-(1-->6) linkages.Semantic proximity Read ↗

Structural analysis of succinoglycan oligosaccharides from Sinorhizobium meliloti strains with different host compatibility phenotypes.Semantic proximity Read ↗

An uncharacterized gene coding a conserved lytic transglycosylase domain (RL4716) is required for proper cell envelope function in Rhizobium leguminosarum.Semantic proximity Read ↗

Gene SMb21071 of plasmid pSymB is required for osmoadaptation of Sinorhizobium meliloti 1021 and is implicated in modifications of cell surface polysaccharides structure in response to hyperosmotic stress.Semantic proximity Read ↗

Cyclic Di-GMP Regulates Multiple Cellular Functions in the Symbiotic Alphaproteobacterium Sinorhizobium meliloti.Semantic proximity Read ↗

Altered exopolysaccharides of Bradyrhizobium japonicum mutants correlate with impaired soybean lectin binding, but not with effective nodule formation.Semantic proximity Read ↗

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