Author pages are created from data sourced from our academic publisher partnerships and public sources.
- Publications
- Influence
Parallel Changes in Global Protein Profiles During Long-Term Experimental Evolution in Escherichia coli
- L. Pélosi, L. Kühn, +4 authors D. Schneider
- Biology, Medicine
- Genetics
- 1 August 2006
Twelve populations of Escherichia coli evolved in and adapted to a glucose-limited environment from a common ancestor. We used two-dimensional protein electrophoresis to compare two evolved clones,… Expand
Biosynthesis of (1-->3)-beta-D-glucan (callose) by detergent extracts of a microsomal fraction from Arabidopsis thaliana.
- J. L. K. Him, L. Pélosi, H. Chanzy, Jean-Luc Putaux, V. Bulone
- Biology, Medicine
- European journal of biochemistry
- 1 September 2001
The aim of this work was to develop a biochemical approach to study (1-->3)-beta-D-glucan (callose) biosynthesis using suspension cultures of Arabidopsis thaliana. Optimal conditions for in vitro… Expand
Recombinant immobilized rhizopuspepsin as a new tool for protein digestion in hydrogen/deuterium exchange mass spectrometry.
- Martial Rey, P. Man, G. Brandolin, E. Forest, L. Pélosi
- Chemistry, Medicine
- Rapid communications in mass spectrometry : RCM
- 15 November 2009
Hydrogen/deuterium (H/D) exchange coupled to mass spectrometry is nowadays routinely used to probe protein interactions or conformational changes. The method has many advantages, e.g. very low sample… Expand
Coq6 Is Responsible for the C4-deamination Reaction in Coenzyme Q Biosynthesis in Saccharomyces cerevisiae*
- M. Ozeir, L. Pélosi, Alexandre Ismail, C. Mellot-Draznieks, M. Fontecave, F. Pierrel
- Biology, Medicine
- The Journal of Biological Chemistry
- 10 August 2015
Background: A deamination reaction is necessary for yeast to synthesize coenzyme Q from para-aminobenzoic acid. Results: The deamination requires dioxygen and an active Coq6 enzyme. Conclusion: The… Expand
The UbiK protein is an accessory factor necessary for bacterial ubiquinone (UQ) biosynthesis and forms a complex with the UQ biogenesis factor UbiJ
- L. Loiseau, C. Fyfe, +14 authors F. Barras
- Biology, Medicine
- The Journal of Biological Chemistry
- 30 May 2017
Ubiquinone (UQ), also referred to as coenzyme Q, is a widespread lipophilic molecule in both prokaryotes and eukaryotes in which it primarily acts as an electron carrier. Eleven proteins are known to… Expand
Evolution of penicillin-binding protein 2 concentration and cell shape during a long-term experiment with Escherichia coli.
- N. Philippe, L. Pélosi, R. Lenski, D. Schneider
- Biology, Medicine
- Journal of bacteriology
- 1 February 2009
Peptidoglycan is the major component of the bacterial cell wall and is involved in osmotic protection and in determining cell shape. Cell shape potentially influences many processes, including… Expand
The glucosyl-1-phosphate transferase WchA (Cap8E) primes the capsular polysaccharide repeat unit biosynthesis of Streptococcus pneumoniae serotype 8.
- L. Pélosi, Manel Boumedienne, N. Saksouk, J. Geiselmann, R. Geremia
- Biology, Medicine
- Biochemical and biophysical research…
- 18 February 2005
The gene wchA (cap8E) belongs to the cps8 locus that is involved in biosynthesis of the capsular polysaccharide (CPS) repeat unit (RU) of the virulent Streptococcus pneumoniae serotype 8. We report… Expand
Mechanistic Details of Early Steps in Coenzyme Q Biosynthesis Pathway in Yeast.
- Laurie-Anne Payet, Mélanie Leroux, J. Willison, A. Kihara, L. Pélosi, F. Pierrel
- Biology, Medicine
- Cell chemical biology
- 20 October 2016
Coenzyme Q (Q) is a redox lipid that is central for the energetic metabolism of eukaryotes. The biosynthesis of Q from the aromatic precursor 4-hydroxybenzoic acid (4-HB) is understood fairly well.… Expand
Structural and morphological diversity of (1-->3)-beta-D-glucans synthesized in vitro by enzymes from Saprolegnia monoïca. Comparison with a corresponding in vitro product from blackberry (Rubus…
- L. Pélosi, T. Imai, H. Chanzy, L. Heux, E. Buhler, V. Bulone
- Biology, Medicine
- Biochemistry
- 27 May 2003
Detergent extracts of microsomal fractions from Saprolegnia monoïca and blackberry (Rubus fruticosus) cells were incubated with UDP-glucose to yield in vitro (1-->3)-beta-d-glucans. The insoluble… Expand
Effective removal of nonionic detergents in protein mass spectrometry, hydrogen/deuterium exchange, and proteomics.
- Martial Rey, H. Mrázek, +6 authors P. Man
- Chemistry, Medicine
- Analytical chemistry
- 27 May 2010
Detergents are frequently used for protein isolation and solubilization. Their presence is crucial in membrane protein protocols or in lipid raft proteomics. However, they are usually poorly… Expand