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Full-Text Articles in Molecular Biology
Requirements For Transitional Endoplasmic Reticulum Site Structure And Function In Saccharomyces Cerevisiae, Polina Shindiapina, Charles Barlowe
Requirements For Transitional Endoplasmic Reticulum Site Structure And Function In Saccharomyces Cerevisiae, Polina Shindiapina, Charles Barlowe
Dartmouth Scholarship
Secretory proteins are exported from the endoplasmic reticulum (ER) at specialized regions known as the transitional ER (tER). Coat protein complex II (COPII) proteins are enriched at tER sites, although the mechanisms underlying tER site assembly and maintenance are not understood. Here, we investigated the dynamic properties of tER sites in Saccharomyces cerevisiae and probed protein and lipid requirements for tER site structure and function. Thermosensitive sec12 and sec16 mutations caused a collapse of tER sites in a manner that depended on nascent secretory cargo. Continual fatty acid synthesis was required for ER export and for normal tER site structure, …
Saturation Transfer Difference Nmr Studies : Pyrazinamide And Pyrazinamide Analogs Coordinating With Mycobacterium Tuberculosis Fatty Acid Synthase I (Fas I), Halimah Sayahi
Legacy Theses & Dissertations (2009 - 2024)
One third of the world's population is infected with M. tuberculosis, the causative agent of tuberculosis (TB) that claims the life of approximately 2 million people every year. The rapid spread of multidrug-resistance tuberculosis as well the emergence of extensively drug resistance strains that are resistant to virtually any known antibiotic, has transformed this once curable disease into a major public health challenge. To regain control of this disease and the associated mortality and morbidity new antibiotics are urgently needed.