Morgane J J Moreau

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Information about the stability of proteins is paramount to determine their optimal storage or reaction conditions. It is also essential to determine protein stability in high-throughput when screening for new or improved functions of proteins obtained from large mutant libraries. In drug discovery programs, monitoring of ligand-induced stabilization(More)
In E. coli, DNA replication termination occurs at Ter sites and is mediated by Tus. Two clusters of five Ter sites are located on each side of the terminus region and constrain replication forks in a polar manner. The polarity is due to the formation of the Tus-Ter-lock intermediate. Recently, it has been shown that DnaB helicase which unwinds DNA at the(More)
The analysis of the salt dependence of protein-DNA complexes provides useful information about the non-specific electrostatic and sequence-specific parameters driving complex formation and stability. The differential scanning fluorimetry of GFP-tagged protein (DSF-GTP) assay has been geared with an automatic Tm peak recognition system and was applied for(More)
Investigations into the photocrosslinking kinetics of the protein Tus with various bromodeoxyuridine-substituted Ter DNA variants highlight the potential use of this complex as a photoactivatable connector between proteins of interest and specific DNA sequences.
The measurement of protein-DNA interactions is difficult and often involves radioisotope-labelled DNA to obtain the desired assay sensitivity. More recently, high-throughput proteomic approaches were developed but they generally lack sensitivity. For these methods, the level of technical difficulties involved is high due to the need for specialised(More)
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