Open Access. Powered by Scholars. Published by Universities.®
Nucleic Acids, Nucleotides, and Nucleosides Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Discipline
Articles 1 - 2 of 2
Full-Text Articles in Nucleic Acids, Nucleotides, and Nucleosides
Structural And Inhibitory Studies On (I)Two Mycobacterium Tuberculosis Enzymes Essential For Capsular Glucan Biosynthesis And Mrna Degradation: (Ii) Hantann Virus L-Protein Endonuclease Domain, Hettiarachchige Thilina D. Jayasinghe
Structural And Inhibitory Studies On (I)Two Mycobacterium Tuberculosis Enzymes Essential For Capsular Glucan Biosynthesis And Mrna Degradation: (Ii) Hantann Virus L-Protein Endonuclease Domain, Hettiarachchige Thilina D. Jayasinghe
Theses & Dissertations
Mycobacterium tuberculosis (Mtb) is the pathogenic bacterium species that causes Tuberculosis (TB). Understanding the major biosynthetic pathways responsible for cell viability is essential in developing new drugs against Mtb. The first two projects will reflect our approach in identifying inhibitors against Mtb GlgE, Mtb GpsI, and characterization of protein inhibitor interactions using X-ray crystallography.
The enzyme GlgE plays an essential role in the α-glucan biosynthesis pathway in Mtb cells. These α-glucans are one of the major structural units in the Mtb capsule. GlgE catalyzes the elongation of α-glucan by transferring maltose from maltose-1-phosphate (M1P) to the non-reducing end …
Stability And Kinetics Of Dna Pseudoknots: Formation Of T∗A•T Base-Triplets And Their Targeting Reactions, Calliste Steffensmeier
Stability And Kinetics Of Dna Pseudoknots: Formation Of T∗A•T Base-Triplets And Their Targeting Reactions, Calliste Steffensmeier
Theses & Dissertations
Pseudoknots have been found to play important roles in the biology of RNA. These stem-loop motifs are considered to be very compact and the targeting of their loops with complementary strands is accompanied with lower favorable free energy terms. We used a combination of spectroscopic (UV, CD and fluorescence), calorimetric (DSC, PPC and ITC) and kinetic (SPR) techniques to investigate: 1) Local base-triplet formation in pseudoknots; 2) energetic contributions for the association of pseudoknots with their complementary strands; and 3) the kinetic rates as a function of targeting strand length.
We investigated a set of DNA pseudoknots with sequence: d(TCTCT …