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Assembly of LamB and OmpF in Deep Rough Lipopolysaccharide Mutants of Escherichia Coli K-12

Overview
Journal J Bacteriol
Specialty Microbiology
Date 1994 Apr 1
PMID 8157594
Citations 29
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Abstract

Assembly of the OmpF and LamB proteins was kinetically retarded in deep rough lipopolysaccharide mutants of Escherichia coli K-12. OmpF assembly was affected at the step of conversion of metastable trimers to stable trimers, whereas LamB assembly was influenced both at the monomer-to-metastable trimer and metastable-to-stable trimer steps. These assembly defects were reversed in the presence of the sfaA1 and sfaB3 suppressor alleles, which were isolated by using ompF assembly mutants.

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