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Article

Two genes that regulate exopolysaccharide production in Rhizobium sp. strain NGR234: DNA sequences and resultant phenotypes.

Journal of bacteriology - 1 Jan 1990

Gray J X, Djordjevic M A, Rolfe B G

Abstract excerpt

Two closely linked genes involved in the regulation of exopolysaccharide (EPS) production in Rhizobium sp. strain NGR234, exoX and exoY, were sequenced, and their corresponding phenotypes were investigated. Inhibition of EPS synthesis occurred in wild-type strains when extra copies of exoX were introduced, but only when exoY had been deleted or mutated or was present at a lower copy number. Normal EPS synthesis...

Topics

Base Sequence
DNA Transposable Elements
DNA, Bacterial
Genes, Bacterial
Genes, Regulator
Molecular Sequence Data
Phenotype
Polysaccharides, Bacterial
Promoter Regions, Genetic
Protein Biosynthesis
Rhizobium

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Transcription, Genetic

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Identifiers

PMID: 2152899
DOI: 10.1128/jb.172.1.193-203.1990
PMCID: PMC208418

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-2152899-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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Two genes that regulate exopolysaccharide production in Rhizobium sp. strain NGR234: DNA sequences and resultant phenotypes.PMID 2152899Read ↗

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