>tr|A0A390UFQ0|A0A390UFQ0_STAAU Serine protease OS=Staphylococcus aureus GN=splA MNKNVMVKGLTALTILTSLGFAENISNQPHSIAKAEKNVKEITDATKAPYNSVVAFAGGT GVVVGKNTIVTNKHIAKSNDIFKNRVAAHYSSKGKGGGNYDVKDIVEYPGKEDLAIVHVH ETSTEGLNFNKNVSYTKFAEGAKAKDRISVIGYPKGAQTKYKMFESTGTINHISGTFIEF DAYAQPGNSGSPVLNSKHELIGILYAGSGKDESEKNFGVYFTPQLKEFIQNNIEK