>tr|A0A3V7IKN6|A0A3V7IKN6_SALRU Exodeoxyribonuclease 7 small subunit OS=Salmonella rubislaw GN=xseB MPKKNEAPASFETALSELEHIVTRLESGDLPLEDALNEFERGVQLARQGQAKLQQAEQRV QILLSDNEEASPEPFIADNE