Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Medical Sciences
Expanding The Landscape Of Amino Acid-Rich Antimicrobial Peptides: Definition, Deployment In Nature, Implications For Peptide Design And Therapeutic Potential, Aaron P. Decker, Abraham F. Mechesso, Guangshun Wang
Expanding The Landscape Of Amino Acid-Rich Antimicrobial Peptides: Definition, Deployment In Nature, Implications For Peptide Design And Therapeutic Potential, Aaron P. Decker, Abraham F. Mechesso, Guangshun Wang
Journal Articles: Pathology and Microbiology
Unlike the α-helical and β-sheet antimicrobial peptides (AMPs), our knowledge on amino acid-rich AMPs is limited. This article conducts a systematic study of rich AMPs (>25%) from different life kingdoms based on the Antimicrobial Peptide Database (APD) using the program R. Of 3425 peptides, 724 rich AMPs were identified. Rich AMPs are more common in animals and bacteria than in plants. In different animal classes, a unique set of rich AMPs is deployed. While histidine, proline, and arginine-rich AMPs are abundant in mammals, alanine, glycine, and leucine-rich AMPs are common in amphibians. Ten amino acids (Ala, Cys, Gly, His, …