Physical Sciences and Mathematics Commons^™

Photoacoustic Calorimetry Studies Of The Earliest Events In Horse Heart Cytochrome-C Folding, Tarah A. Word

USF Tampa Graduate Theses and Dissertations

The protein folding problem involves understanding how the tertiary structure of a protein is related to its primary structure. Hence, understanding the thermodynamics associated with the rate-limiting steps for the formation of the earliest events in folding is most crucial to understanding how proteins adopt native secondary and tertiary structures. In order to elucidate the mechanism and pattern of protein folding, an extensively studied protein, Cytochrome-c (Cc), was chosen as a folding system to obtain detailed time-resolved thermodynamic profiles for the earliest events in the protein folding process. Cytochrome-c is an ideal system for understanding the folding process for several …