Antimicrobial Cationic Peptides
Synonyms
Amphipathic Cationic Antimicrobial Peptides
Antimicrobial Peptides, Cationic
Cationic Antimicrobial Peptides
Cationic Peptides, Antimicrobial
Cationic Proteins, Microbicidal
Microbicidal Cationic Proteins
Peptides, Antimicrobial Cationic
Peptides, Cationic Antimicrobial
Proteins, Microbicidal Cationic
Small cationic peptides that are an important component, in most species, of early innate and induced defenses against invading microbes. In animals they are found on mucosal surfaces, within phagocytic granules, and on the surface of the body. They are also found in insects and plants. Among others, this group includes the DEFENSINS, protegrins, tachyplesins, and thionins. They displace DIVALENT CATIONS from phosphate groups of MEMBRANE LIPIDS leading to disruption of the membrane.
See Also