>sp|Q99SE3|PTPB_STAAM Low molecular weight protein-tyrosine-phosphatase PtpB OS=Staphylococcus aureus (strain Mu50 / ATCC 700699) OX=158878 GN=ptpB PE=3 SV=1 MKILFVCTGNTCRSPLAESIAKEVMPNHQFESRGIFAVNNQGVSNYVEDLVEEHHLAETT LSQQFTEADLKADIILTMSYSHKELIEAHFGLQNHVFTLHEYVKEAGEVIDPYGGTKEMY VHTYEELVSLILKLKDIIC