>tr|Q7A8F4|Q7A8F4_STAAU Serine protease OS=Staphylococcus aureus GN=sspA MDKNMFKKIILAASIFTISLPVIPFESTLQAKEYSAEEIRKLKQKFEVPPTDKELYTHIT DNARSPYNSVGTVFVKGSTLATGVLIGKNTIVTNYHVAREAAKNPSNIIFTPAQNRDAEK NEFPTPYGKFEAEEIKESPYGQGLDLAIIKLKPNEKGESAGDLIQPANIPDHIDIQKGDK YSLLGYPYNYSAYSLYQSQIEMFNDSQYFGYTEVGNSGSGIFNLKGELIGIHSGKGGQHN LPIGVFFNRKISSLYSVDNTFGDTLGNDLKKRAKLDK