Dimitri Antoniou

Dimitri Antoniou is an Associate Research Professor in the Department of Physical Chemistry at the University of Arizona's College of Chemistry and Biochemistry. His research focuses on applying statistical physics principles to understand chemical and biological systems, particularly the role of protein dynamics in enzymatic catalysis. He holds a Ph.D. in Theoretical Condensed Matter Physics from Indiana University (1991).

Key research interests include the effects of fast protein motions on enzymatic reactions, transition path sampling methodologies, and analyzing multivariable data from enzymatic motion studies. His work bridges biophysics and chemical physics, with applications in understanding reaction mechanisms and catalytic efficiency.

Recent studies emphasize inverse isotope effects, reaction path modulation via protein dynamics, and computational modeling of enzyme systems. Collaborative efforts involve developing methods to identify common features in reactive trajectories and optimizing artificial enzyme designs through directed evolution.

Awards and grants are not explicitly listed in the provided materials. He advises no listed students but maintains an active research group focusing on computational and theoretical approaches to enzyme dynamics.