>tr|A0A090NW83|A0A090NW83_SHIDY Exodeoxyribonuclease 7 small subunit OS=Shigella dysenteriae WRSd3 GN=xseB MPKKNEAPASFEKALSELEQIVTRLESGDLPLEEALNEFERGVQLARQGQAKLQQAEQRV QILLSDNEDASLTPFTPDNE