Life Sciences Commons^™

Synthesis Of A Chemical Probe For Identification Of Ger Receptor Proteins Of Bacillus Anthracis, Hyelee Lee

UNLV Theses, Dissertations, Professional Papers, and Capstones

Bacillus anthracis,a gram positive, endospore-forming, rod-shaped, aerobic bacterium, is the causative agent of anthrax. A key step in the pathogenic cycle is the spore germination, where the dormant spore transforms into a metabolically active cell. This allows B. anthracis to proliferate and secrete toxins. It is believed that spore germination is triggered when small molecules, known as germinants, are recognized by germination (Ger) receptor proteins located in the inner membrane of spores. Most Ger proteins are encoded by tricistronic operons, resulting in three distinct products, the A-, B-, C-subunits. Genomic sequencing showed that B. anthracis has seven ger receptor …