PMID:7047502

Citation	Chai, T, Wu, V and Foulds, J (1982) Colicin A receptor: role of two Escherichia coli outer membrane proteins (OmpF protein and btuB gene product) and lipopolysaccharide.J. Bacteriol. 151:983-8
Abstract	ompF cells were completely resistant to colicin A, whereas btuB cells were partially resistant. The OmpF protein, in the presence of added lipopolysaccharide, inactivated colicin A. This inactivation was enhanced by added btuB gene product, btuB gene product with lipopolysaccharide did not inactivate colicin A. These data, together with the observation that vitamin B12 protected btuB+ cells from the killing effect of colicin A, suggest that the colicin A receptor in Escherichia coli K-12 is composed of the OmpF protein, the btuB gene product, and lipopolysaccharide.
Links	PubMed
Keywords	Adsorption; Bacterial Outer Membrane Proteins; Bacterial Proteins; Colicins; Escherichia coli; Escherichia coli Proteins; Lipopolysaccharides; Membrane Proteins; Receptors, Cell Surface; Receptors, Immunologic; Vitamin B 12
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Phenotype of	Taxon Information	Genotype Information (if known)	Condition Information	OMP ID	OMP Term Name	ECO ID	ECO Term Name	Notes	Status
a mutation or genetic difference within a strain	Taxon: Escherichia coli Strain: K-12 Substrain: JF703 NCBI Taxon ID: 83333	Genotype of Reference Strain: ompF Genotype of Experimental Strain : ompF in strain JF703	Reference Condition:					Increased resistance to colicin A, table 2.
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