Biochemistry, Biophysics, and Structural Biology Commons^™

Structural And Functional Insight Of Helicobacter Pylori Translation Initiation Factor If1 (Hpif1) In Protein Biosynthesis And Rational Design Of New Antimicrobial Candidates, Asif Shahriar

Theses and Dissertations

Helicobacter pylori (H. pylori) is a Gram-negative bacterium that colonizes the human gastric mucosa and is associated with peptic ulcer disease and gastric cancer. Bacterial protein synthesis is a fundamental metabolic process occurring in all bacteria and is a validated target of antibiotics; however, the precise structural mechanism of H. pylori protein biosynthesis remains unknown. Protein synthesis contains four stages, and translational initiation is the most important and highly regulated critical step, involving three initiation factors (IF1, IF2, IF3) and other key components. IF1 plays a vital role in regulating this step by binding to the 30S ribosomal subunit cooperatively …