>tr|Q53747 LEUCOCIDIN F PRECURSOR - Staphylococcus aureus. MKKIVKSREVTSIALLLLSNTLDAAQHITPVSEKKVDDKITLYKTTATSDSDKLKISQILTFNFIKDKSYDKDTLILKAA GNIYSGYTKPNPKDTISSQFYWGSKYNISINSDSNDSVNVVDYAPKNQNEEFQVQQTVGYSYGGDINISNGLSGGGNGSK SFSETINYKQESYRTSLDKRTNFKKIGWDVEAHKIMNNGWGPYGRDSYHSTYGNEMFLGSRQSNLNAGQNFLEYHKMPVL SRGNFNPEFIGVLSRKQNAAKKSKITVTYQSEMDRYTNFWINFNWIGNNYKDHIRATHTSIYEVDWENHTVKLIDTQSKE KNPMS