>tr|A0A4Q8SC72|A0A4Q8SC72_SALHA Exodeoxyribonuclease 7 small subunit OS=Salmonella hadar GN=xseB MPKKNEAPASFETALSELEHIVTRLESGDLPLEDALNEFERGVQLARQGQAKLQQAEQRV QILLSDNEEASPEPFIADNE