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List of works by André Zapun

Automated high-throughput process for site-directed mutagenesis, production, purification, and kinetic characterization of enzymes

scientific article

Central domain of DivIB caps the C-terminal regions of the FtsL/DivIC coiled-coil rod.

scientific article published on 27 July 2009

Common alterations in PBP1a from resistant Streptococcus pneumoniae decrease its reactivity toward beta-lactams: structural insights

scientific article

Cooperativity of peptidoglycan synthases active in bacterial cell elongation

scientific article

Crystallization of DsbC, the disulfide bond isomerase of Escherichia coli.

scientific article published in November 1996

Effects of DsbA on the disulfide folding of bovine pancreatic trypsin inhibitor and alpha-lactalbumin.

scientific article

Enhanced Catalysis of Ribonuclease B Folding by the Interaction of Calnexin or Calreticulin with ERp57

scientific article published in Journal of Biological Chemistry

Expression and purification of FtsW and RodA from Streptococcus pneumoniae, two membrane proteins involved in cell division and cell growth, respectively.

scientific article

Folding in vitro of bovine pancreatic trypsin inhibitor in the presence of proteins of the endoplasmic reticulum

scientific article published on 01 September 1992

Growth and division of Streptococcus pneumoniae: localization of the high molecular weight penicillin‐binding proteins during the cell cycle ⬇️

scientific article published on November 1, 2003

Identical penicillin-binding domains in penicillin-binding proteins of Streptococcus pneumoniae clinical isolates with different levels of beta-lactam resistance

scientific article published on July 2005

Identification and crystallization of a protease-resistant core of calnexin that retains biological activity.

scientific article

Identification of FtsW as a transporter of lipid-linked cell wall precursors across the membrane

scientific article

In vitro Reconstitution of Peptidoglycan Assembly from the Gram-Positive Pathogen Streptococcus pneumoniae

scientific article published on 30 September 2013

In vitro reconstitution of a trimeric complex of DivIB, DivIC and FtsL, and their transient co-localization at the division site in Streptococcus pneumoniae

scientific article published in January 2005

Increase of the deacylation rate of PBP2x from Streptococcus pneumoniae by single point mutations mimicking the class A beta-lactamases.

scientific article

Inhibition of Streptococcus pneumoniae penicillin-binding protein 2x and Actinomadura R39 DD-peptidase activities by ceftaroline

scientific article published on 12 November 2012

Mechanism of β-lactam action in Streptococcus pneumoniae: the piperacillin paradox

scientific article published on 10 November 2014

Membrane topology of the Streptococcus pneumoniae FtsW division protein

scientific article published in April 2002

One-Pot Two-Step Metabolic Labeling of Teichoic Acids and Direct Labeling of Peptidoglycan Reveals Tight Coordination of Both Polymers Inserted into Pneumococcus Cell Wall

scientific article published on 23 July 2018

Optimization of conditions for the glycosyltransferase activity of penicillin-binding protein 1a from Thermotoga maritima.

scientific article

Penicillin-binding proteins and beta-lactam resistance

scientific article

Peptidoglycan assembly machines: the biochemical evidence

scientific article published on 20 March 2012

Pneumococcal beta-lactam resistance due to a conformational change in penicillin-binding protein 2x.

scientific article

Reconstitution of membrane protein complexes involved in pneumococcal septal cell wall assembly

scientific article

Replacement of the active-site cysteine residues of DsbA, a protein required for disulfide bond formation in vivo.

scientific article

Resistance to β-Lactams in Neisseria ssp Due to Chromosomally Encoded Penicillin-Binding Proteins

scientific article

Roles of pneumococcal DivIB in cell division

scientific article

Structural and functional characterization of DsbC, a protein involved in disulfide bond formation in Escherichia coli.

scientific article

Substitutions in PBP2b from β-Lactam-resistant Streptococcus pneumoniae Have Different Effects on Enzymatic Activity and Drug Reactivity

scientific article published on 6 January 2017

The D,D-carboxypeptidase PBP3 organizes the division process of Streptococcus pneumoniae

scientific article published on March 2004

The different shapes of cocci

scientific article published on 04 February 2008, about the shape of bacteria

The elongation of ovococci

scientific article published on 28 April 2014

The membrane anchor of penicillin-binding protein PBP2a from Streptococcus pneumoniae influences peptidoglycan chain length.

scientific article

The reactive and destabilizing disulfide bond of DsbA, a protein required for protein disulfide bond formation in vivo.

scientific article

The role of the lectin calnexin in conformation independent binding to N-linked glycoproteins and quality control.

scientific article published on January 1998

The structural modifications induced by the M339F substitution in PBP2x from Streptococcus pneumoniae further decreases the susceptibility to beta-lactams of resistant strains

scientific article

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