Open Access. Powered by Scholars. Published by Universities.®

Physical Sciences and Mathematics Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 2 of 2

Full-Text Articles in Physical Sciences and Mathematics

Kinetic And Dynamic Insights Into The Substrate Interactions And Catalysis Of Factor Inhibiting Hif-1 (Fih-1), Cristina B. Martin Jul 2016

Kinetic And Dynamic Insights Into The Substrate Interactions And Catalysis Of Factor Inhibiting Hif-1 (Fih-1), Cristina B. Martin

Doctoral Dissertations

inhibiting HIF-1 (FIH-1) modulates the master regulator of hypoxia sensing, hypoxia inducible factor-1 (HIF-1), by transcriptional repression making it an attractive potential target for treatment of hypoxia-related diseases. Given that similar enzymes are present within the cell and that they have other important physiological roles, defining the therapeutic window by which it can be selectively targeted becomes an issue. Consequently, it’s necessary to have a deeper understanding of the substrate interactions in FIH-1 that contributes to catalysis as this is one avenue that can be explored for future therapeutic investigations. The overall goal of this dissertation is to gain kinetic …


The Application Of Hydrogen/Deuterium Exchange And Covalent Labeling Coupled With Mass Spectrometry To Examine Protein Structure, Nicholas B. Borotto Mar 2016

The Application Of Hydrogen/Deuterium Exchange And Covalent Labeling Coupled With Mass Spectrometry To Examine Protein Structure, Nicholas B. Borotto

Doctoral Dissertations

Thorough insight into a protein’s structure is necessary to understand how it functions and what goes wrong when it malfunctions. The structure of proteins, however, is not easily analyzed. The analysis must take place under a narrow range of conditions or risk perturbing the very structure being probed. Furthermore, the wide diversity in size and chemistry possible in proteins significantly complicates this analysis. Despite this numerous methods have been developed in order to analyze protein structure. In this work, we demonstrate that mass spectrometry (MS)-based techniques are capable of characterizing the structure of particularly challenging proteins. This is done through …