Introduction contains a general overview of the research topics discussed in this thesis.Chapter 1 addresses a fundamental question in DNA mismatch repair, which is how ATP binding and hydrolysis... Show moreIntroduction contains a general overview of the research topics discussed in this thesis.Chapter 1 addresses a fundamental question in DNA mismatch repair, which is how ATP binding and hydrolysis drive the conformational changes in MutS thatare needed for the mismatch repair cascade.Chapter 2 focuses on the final stages of the DNA mismatch repair pathway, which are the resection and subsequent resynthesis of the mismatch containing strand.Chapter 3 presents an example of how DNA polymerases can be targeted for the development of novel antibiotics against Mycobacterium tuberculosis (Mtb).Chapter 4 describes a new instrument named the Puffalot, developed for the preparation of cryo-EM grids, which aims to improve the reliability of cryo-EM sample preparation.Discussion provides a summary of the scientific findings described in this thesis in light of the published literature as well as an overview of the future directions and perspectives. Show less
