Biochemistry, Biophysics, and Structural Biology Commons^™

Exploring Structure-Dynamics-Function Relationship In Proteins, Protein: Ligand And Protein: Protein Systems Through Computational Methods, Karan Pal Kapoor

Doctoral Dissertations

The study focuses on understanding the dynamic nature of interactions between molecules and macromolecules. Molecular modeling and simulation technologies are employed to understand how the chemical constitution of the protein, specific interactions and dynamics of its structure provide the basis of its mechanism of function. The structure-dynamics-function relationship is investigated from quantum to macromolecular-assembly level, with applications in the field of rationale drug discovery and in improving efficiency of renewable sources of energy. Results presented include investigating the role of dynamics in the following:

1) In interactions between molecules: analyzing dynamic nature of a specific non-covalent interaction known as “anion-π …

Calmodulin-Like Protein 38: A Component Of Ribonucleoprotein Particles During Hypoxic Stress Responses In Arabidopsis, Ansul Lokdarshi

Doctoral Dissertations

Waterlogging stress leads to a crisis in energy metabolism and the accumulation of toxic metabolites due to the hypoxic and/or anoxic environment associated with this condition. To respond and adapt to this situation, higher plants employ an integrated genetic program that leads to the induction of anaerobic response polypeptide genes that encode metabolic and signaling proteins involved in altering metabolic flow and other adaptive responses. The study presented here shows that the Arabidopsis thaliana calmodulin-like protein CML38 is calcium sensor protein that serves as a member of the core anaerobic response gene family and is involved in modulating the survival …