PMID:3881388
Citation |
Rodríguez-Tébar, A, Barbas, JA and Vázquez, D (1985) Location of some proteins involved in peptidoglycan synthesis and cell division in the inner and outer membranes of Escherichia coli. J. Bacteriol. 161:243-8 |
---|---|
Abstract |
Inner and outer membranes of Escherichia coli were separated by isopycnic centrifugation in sucrose gradients and analyzed for the presence of penicillin-binding proteins. All penicillin-binding proteins--except penicillin-binding protein 3, which is found almost exclusively in the cytoplasmic membrane and is involved in septum formation--are also found in gradient fractions corresponding to the outer membrane. Our results support the hypothesis that approximately half of the total amount of penicillin-binding proteins may be sacculus-located proteins linked to the outer membrane, probably through peptidoglycan bridges. |
Links | |
Keywords |
Anti-Bacterial Agents/pharmacology; Aztreonam; Bacterial Outer Membrane Proteins/analysis; Bacterial Proteins; Carboxypeptidases/analysis; Carrier Proteins/analysis; Cell Division; Cell Fractionation; Cell Membrane/analysis; Centrifugation, Density Gradient; Escherichia coli/analysis; Escherichia coli/drug effects; Escherichia coli Proteins; Hexosyltransferases; Microscopy, Electron; Muramoylpentapeptide Carboxypeptidase/analysis; Penicillin-Binding Proteins; Peptidoglycan/biosynthesis; Peptidoglycan Glycosyltransferase; Peptidyl Transferases |
edit table |
Significance
You can help EcoliWiki by summarizing why this paper is useful
Useful Materials and Methods
You can help Ecoliwiki by describing the useful materials (strains, plasmids, antibodies, etc) described in this paper.
Annotations
<protect><annotationlinks/></protect>
EcoliWiki Links
Add links to pages that link here (e.g. gene, product, method pages)
See also
References
See Help:References for how to manage references in EcoliWiki.