>tr|A0A1H0FTK1|A0A1H0FTK1_SHISO Exodeoxyribonuclease 7 small subunit OS=Shigella sonnei GN=xseB MPKKNEAPASFEKALSELEQIVTRLESGDLPLEEALNEFERGVQLARQGQAKLQQAEQRV QILLSDNEDASLTPFTPDNE