Peptides PS-1 PS-2 PS-3 PLS-S1 PLS-S2 PLS-S3 PLS-S4 PLS-S5 Nigrocin-1 Nigrocin-2 References [11] [11] [11] [12] [12] [12] [12] [12] [12] [12] Microorganisms                     Acinetobacterbaumannii - - - 6.25 6.25 - 6.25 - - - Acinetobactercalcoaceticus 7.9 3.7 4.1 - - - - - - - Candida albicans 7.9 15.1 8.2 - - - - - 51.2 49.5 Enterococcus faecalis 4 - - - - - - - - - Escherichia coli 7.9 - - - - - - - - - Klebsiella pneumonia - - - - - - - - 5.1 4.9 Micrococcus luteus - - - - - - - - 1.3 1.2 Proteus mirabilis - - - - - - - - >100 >100 Pseudomonas aeruginosa 4 - - - - - - - 38.4 49.5 Saccharomyces cerevisiae - - - 12.5 6.25 - 12.5 - - - Salmonella typhimurium - - - - - - - - 11.5 11.1 Serratiamarcescens - - - - - - - - >100 >100 Shigelladysenteriae - - - - - - - - 5.1 4.9 Staphylococcus aureus 7.9 - - 6.25 6.25 - 6.25 25 - - Streptococcus agalactiae 3.9 1.9 4.1 - - - - - - - Streptococcus pyogenes - - - 3.12 1.56 12.5 3.12 - - - MIC: Minimum Inhibitory Concentration.

Table 2: Antimicrobial activities (MIC (μM)) of phylloseptins and nigrocins isolated from P. hypochondrialis, P. sauvagii and P. nigromaculatus .