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Osmoregulated periplasmic glucans of Salmonella enterica serovar Typhimurium are required for optimal virulence in mice.

Microbiology (Reading, England) - 1 Jan 2009

Bhagwat Arvind A, Jun Won, Liu Liu, Kannan Porteen, Dharne Mahesh, Pheh Benedict, Tall Ben D, Kothary Mahendra H, Gross Kenneth C, Angle Scott, Meng Jianghong, Smith Allen

Abstract excerpt

We purified osmoregulated periplasmic glucans (OPGs) from Salmonella enterica serovar Typhimurium and found them to be composed of 100 % glucose with 2-linked glucose as the most abundant residue, with terminal glucose, 2,3-linked and 2,6-linked glucose also present in high quantities. The two structural genes for OPG biosynthesis, opgG and opgH, form a bicistronic operon, and insertion of a kanamycin resistance...

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PMID: 19118363
DOI: 10.1099/mic.0.023747-0

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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