Latency of the Lipid A Deacylase PagL Is Involved in Producing a Robust Permeation Barrier in the Outer Membrane of Salmonella enterica
Author(s) -
Kiyoshi Kawasaki,
Takayuki Manabe
Publication year - 2010
Publication title -
journal of bacteriology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.652
H-Index - 246
eISSN - 1067-8832
pISSN - 0021-9193
DOI - 10.1128/jb.00758-10
Subject(s) - salmonella enterica , biology , bacterial outer membrane , permeation , salmonella , bacteria , microbiology and biotechnology , latency (audio) , enzyme , membrane , biochemistry , biophysics , escherichia coli , gene , genetics , electrical engineering , engineering
Lipid A deacylase PagL, which detoxifies endotoxin, is latent in Salmonella enterica. This study determined the biological significance of this latency. PagL latency was beneficial for bacteria in producing a robust permeation barrier through lipid A modifications under host-mimetic conditions that induced the modification enzymes, including PagL.
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