Flora Meilleur
Professor
(Joint Faculty, Neutron Scattering Division, Oak Ridge National Laboratory)
Polk Hall 141
fmeille@ncsu.edu WebsiteBio
Research Program Overview
Research in the Meilleur lab focuses on mapping intra- and intermolecular interactions that govern enzyme function within the microenvironment of the catalytic site. Knowledge of local electrostatics, hydrogen-bonding networks and protonation states of titratable catalytic residues is essential for proper thermodynamic modeling and for predicting binding interactions in molecular recognition and catalysis.
Education
M.S. Structural Biology Universite Joseph Fourier, Grenoble 2000
Ph.D. Biophysics Universite Joseph Fourier, Grenoble 2004
Ph.D. Biophysics European Molecular Biology Laboratory, Heidelberg 2004
Post-doctoral Biophysics The Institut Laue Langevin, Grenoble 2006
Area(s) of Expertise
We use primarily a combination of X-ray and neutron diffraction and scattering to probe enzyme structure, dynamics and function.
Publications
- Structural and oligomeric characterization of substrate- and product-selective nylon hydrolases , bioRxiv (Cold Spring Harbor Laboratory) (2026)
- Journal of Applied Crystallography welcomes eight new Co-editors , Journal of Applied Crystallography (2025)
- Contrast Matching Biopolymers: A SANS-Based Approach to Structural Characterization of Chitosan , SSRN Electronic Journal (2025)
- Identification and characterization of substrate- and product-selective nylon hydrolases , Chem Catalysis (2025)
- Unraveling the molecular mechanism of polysaccharide lyases for efficient alginate degradation , Nature Communications (2025)
- Identification and characterization of substrate- and product-selective nylon hydrolases , bioRxiv (Cold Spring Harbor Laboratory) (2024)
- Neutrons in Structural Biology: Challenges and Opportunities (Workshop Report) , (2024)
- Unraveling the Molecular mechanism of Polysaccharide Lyases for Efficient Alginate Degradation , bioRxiv (2024)
- Equilibration of precipitants in a counter-diffusion apparatus for protein crystallization , Journal of Applied Crystallography (2023)
- Experimental setup for high-resolution characterization of crystal optics for coherent X-ray beam applications , Journal of Applied Crystallography (2023)