Search Results - "Lazdunski, C"

Peptidoglycan-associated lipoprotein-TolB interaction. A possible key to explaining the formation of contact sites between the inner and outer membranes of Escherichia coli by Bouveret, E, Derouiche, R, Rigal, A, Lloubes, R, Lazdunski, C, Benedetti, H

“…TolA, -B, -Q, and -R proteins are involved in maintaining the cell envelope integrity of Escherichia coli; they have been parasitized by the group A colicins…”
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Colicin import into Escherichia coli cells by Lazdunski, C J, Bouveret, E, Rigal, A, Journet, L, Lloubès, R, Bénédetti, H

“…Lazdunski et al discuss studies of toxins that are encoded by plasmids, called colicins, which are produced by and active against Escherichia coli and closely…”
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Protein complex within Escherichia coli inner membrane. TolA N-terminal domain interacts with TolQ and TolR proteins by Derouiche, R, Bénédetti, H, Lazzaroni, J C, Lazdunski, C, Lloubès, R

“…The TolA, TolB, TolQ, and TolR proteins are involved in maintaining the integrity of the Escherichia coli outer membrane and in the import of group A colicins…”
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TolA central domain interacts with Escherichia coli porins by Derouiche, R., Gavioli, M., Bénédetti, H., Prilipov, A., Lazdunski, C., Lloubès, R.

“…TolA is an inner membrane protein with three domains: a transmembrane N‐terminus and periplasmic central and C‐terminal domains. The interaction of TolA with…”
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The TolB protein interacts with the porins of Escherichia coli by Rigal, A, Bouveret, E, Lloubes, R, Lazdunski, C, Benedetti, H

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An alpha-helical hydrophobic hairpin as a specific determinant in protein-protein interaction occurring in Escherichia coli colicin A and B immunity systems by Geli, V, Lazdunski, C

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Colicin A unfolds during its translocation in Escherichia coli cells and spans the whole cell envelope when its pore has formed by Bénédetti, H., Lloubès, R., Lazdunski, C., Letellier, L.

“…The addition of the pore forming colicin A to Escherichia coli cells results in an efflux of cytoplasmic potassium. This efflux is preceded by a lag time which…”
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Colicin import and pore formation: a system for studying protein transport across membranes? by Lazdunski, C J

“…Pore-forming colicins are a family of protein toxins (M(r) 40-70 kDa) produced by Escherichia coli and related bacteria. They are bactericidal by virtue of…”
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Maturation and localization of the TolB protein required for colicin import by Isnard, M, Rigal, A, Lazzaroni, J C, Lazdunski, C, Lloubes, R

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Structure of the Escherichia coli TolB protein determined by MAD methods at 1.95 Å resolution by Abergel, Chantal, Bouveret, Emmanuelle, Claverie, Jean-Michel, Brown, Kieron, Rigal, Alain, Lazdunski, Claude, Bénédetti, Hélène

“…Background: The periplasmic protein TolB from Escherichia coli is part of the Tol–PAL (peptidoglycan-associated lipoprotein) multiprotein complex used by group…”
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Protein import into Escherichia coli: colicins A and E1 interact with a component of their translocation system by Benedetti, H., Lazdunski, C., Lloubès, R.

“…Colicins are antibiotic proteins that kill sensitive Escherichia coli cells. Their mode of action involves three steps: binding to specific receptors located…”
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Colicin cleavage by OmpT protease during both entry into and release from Escherichia coli cells by CAVARD, D, LAZDUNSKI, C

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Colicin import into Escherichia coli cells requires the proximity of the inner and outer membranes and other factors by Lazdunski, C., Bouveret, E., Rigal, A., Journet, L., Lloubès, R., Bénédetti, H.

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Individual domains of colicins confer specificity in colicin uptake, in pore-properties and in immunity requirement by Benedetti, H, Frenette, M, Baty, D, Knibiehler, M, Pattus, F, Lazdunski, C

“…Six different hybrid colicins were constructed by recombining various domains of the two pore-forming colicins A and E1. These hybrid colicins were purified…”
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The acylated precursor form of the colicin A lysis protein is a natural substrate of the DegP protease by CAVARD, D, LAZDUNSKI, C, HOWARD, S. P

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In vivo Properties of Colicin A: Channel Activity is Voltage Dependent but Translocation May be Voltage Independent by Bourdineaud, Jean Paul, Boulanger, Pascale, Lazdunski, Claude, Letellier, Lucienne

“…The kinetics of K+efflux caused by colicin A in Escherichia coli-sensitive cells have been investigated by using a K+-selective electrode. The order of…”
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Characterization of the arcD arginine:ornithine exchanger of Pseudomonas aeruginosa. Localization in the cytoplasmic membrane and a topological model by BOURDINEAUD, J.-P, HEIERLI, D, GAMPER, M, VERHOOGT, H. J. C, DRIESSEN, A. J. M, KONINGS, W. N, LAZDUNSKI, C, HAAS, D

“…The arcDABC operon of Pseudomonas aeruginosa encodes the enzymes of the arginine deiminase pathway and is induced by oxygen limitation. The arcD gene specifies…”
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Crystallization and preliminary crystallographic study of the peptidoglycan-associated lipoprotein from Escherichia coli by Abergel, Chantal, Walburger, Anne, Chenivesse, Sabine, Lazdunski, Claude

“…The peptidoglycan‐associated lipoprotein (Pal) from Escherichia coli is part of the Tol–Pal multiprotein complex used by group A colicins to penetrate and kill…”
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Localization and assembly into the Escherichia coli envelope of a protein required for entry of colicin A by BOURDINEAUD, J.-P, HOWARD, S. P, LAZDUNSKI, C

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Site-Directed Mutagenesis of the COOH-terminal Region of Colicin A: Effect on Secretion and Voltage-Dependent Channel Activity by Baty, Daniel, Knibiehler, Martine, Verheij, Hubert, Pattus, Franc, Shire, David, Bernadac, Alain, Lazdunski, Claude

“…A large number of mutants introducing point mutations and deletions into the COOH-terminal domain of colicin A have been constructed by using site-directed…”
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