Antimicrobial peptide with activity against Gram-negative bacteria, but not against Gram-positive bacteria (PubMed:19843179). Active against E.coli (MIC=5 uM), and P.aeruginosa (MIC=40 uM) (PubMed:19843179). Acts by disrupting cell membranes (PubMed:19843179). Is able to depolarize membranes of Gram-positive and Gram-negative bacteria (PubMed:19843179). Also acts as a potent chemoattractant for human leukocytes and activates them mainly through a GPCR, possibly FPRL1 coupled to the ERK1/2 MAPK pathway (PubMed:19843179). Is unstructured in water but become helical upon binding to anionic lipids (PubMed:19843179). In contrast to most dermaseptins, is not structured in the presence of zwitterionic lipids (PubMed:19843179). Does not show hemolytic activity (PubMed:19843179). Forms a helical membrane channel in the prey. Expressed by the skin glands. Belongs to the frog skin active peptide (FSAP) family. Dermaseptin subfamily.