Genome sequence of Shigella sonnei 4303.

ABSTRACT:

Background

Shigella spp. are Gram-negative intracellular pathogenic bacteria belonging to the family Enterobacteriaceae and can cause bacterial dysentery, a severe diarrheal disease. The pathophysiological impact of the Gram-negative bacteria is highly related to the composition and structural variability of lipopolysaccharides, the major lipoid components of the outer membrane. Out of the 114 genes involved in the lipopolysaccharide biosynthesis pathway, 47 genes are specific to Shigella spp. Changes in the specific genes can lead to loss of the O polysaccharide side chain, resulting in rough (R) type bacteria with increased sensitivity to temperature, or hydrophobic antibiotics. The formation of various different lipopolysaccharides or lipooligosacchar

SUBMITTER: Deutsch-Nagy L 

PROVIDER: S-EPMC6201595 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature