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Amino Acids, Peptides, and Proteins Commons™
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Full-Text Articles in Amino Acids, Peptides, and Proteins
Nanodiscs: A Novel Approach To The Study Of The Methionine Abc Transporter System, Michael T. Winslow
Nanodiscs: A Novel Approach To The Study Of The Methionine Abc Transporter System, Michael T. Winslow
Master's Theses
Membrane transporter proteins play the vital role of moving compounds in and out of the cell and are essential for all living organisms. ATP Binding Cassette (ABC) family transporters function both as importers and exporters in prokaryotes. MetNI is an E. coli Type I ABC transporter responsible for the uptake of methionine into the cytosol from the cell periplasmic space through the cell membrane to maintain intracellular methionine pools. ABC transporters, like other membrane proteins, are most often mechanistically and structurally studied in vitro, solubilized by detergents. However, detergent micelles may affect the conformational changes of membrane proteins relative to …
Quantifying Metal Interactions With The Antimicrobial Peptide Calcitermin, Maria G. Aviles-Sandoval, Michael Stevenson
Quantifying Metal Interactions With The Antimicrobial Peptide Calcitermin, Maria G. Aviles-Sandoval, Michael Stevenson
Featured Student Work
Antimicrobial Peptides (AMPs) are novel therapeutic agents that play important roles in the innate immune system with its ability to kill gram-positive and gram-negative bacteria. Antibiotics are losing their efficacy, thus requiring a larger dose of medicine for treatment resulting in the increase of antibiotic resistance. AMPs are an attractive approach for exploration due to their broad-spectrum activity and ease of synthesis. Furthermore, fewer bacteria have developed resistance to AMPs. Several AMPs have demonstrated increased antimicrobial activity with metal ions, like Zn(II) and Cu(II) binding to the peptide. In this study, we performed the purification of Calcitermin through high-performance liquid …