Quantitation of the loss of the bacteriophage lambda receptor protein from the outer membrane of lipopolysaccharide-deficient strains of Escherichia coli.
AUTOR(ES)
Randall, L L
RESUMO
The recpetor for the phage lambda, a protein component of the outer membrane, is present at decreased levels in strains of Escherichia coli that are deficient in lipopolysaccharide. Loss of the protein was quantitated both by an assay of the phage receptor function and by an assay of antiserum-blocking ability to detect inactive protein. The loss of protein was correlated with the loss of sugar residues and phosphage from the core region of the lipopolysaccharide. Implications for the importance of ionic interactions in the stabilization of the outer membrane are discussed.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=235689Documentos Relacionados
- Outer membrane composition of a lipopolysaccharide-deficient Neisseria meningitidis mutant
- Lipopolysaccharide-deficient, bacteriophage-resistant mutants of Escherichia coli K-12.
- Immunogenicity of Outer Membrane Proteins in a Lipopolysaccharide-Deficient Mutant of Neisseria meningitidis: Influence of Adjuvants on the Immune Response
- Membrane-Associated Proteins of a Lipopolysaccharide-Deficient Mutant of Neisseria meningitidis Activate the Inflammatory Response through Toll-Like Receptor 2
- Integration of the overproduced bacteriophage T5 receptor protein in the outer membrane of Escherichia coli.