>tr|A0A720SQ55|A0A720SQ55_SALTI Exodeoxyribonuclease 7 small subunit OS=Salmonella enterica subsp. enterica serovar Typhi str. 404ty GN=xseB MPKKNEAPASFETALSELEHIVTRLESGDLPLEDALNEFERGVQLARQGQAKLQQAEQRV QILLSDNEEASPEPFIADNE