>tr|A0A4P7TPA4|A0A4P7TPA4_SHIFM Exodeoxyribonuclease 7 small subunit OS=Shigella flexneri serotype 5a GN=xseB MPKKNEAPASFEKALSELEQIVTRLESGDLPLEEALNEFERGVQLARQGQAKLQQAEQRV QILLSDNEDASLTPFTPDNE