Thanks to its amphiphilic alpha-helice(s), it may integrate into membrane phospholipids, leading to lysis of the membrane. Has no substantial hemolytic activity. Has antibacterial activity with a broad spectrum against various species of bacteria including both Gram-positive and Gram-negative groups. Exists as aggregates of 3-4 molecules. Expressed by the skin glands. Belongs to the grammistin family. Group 3 subfamily.