>sp|B7UJP5|EX7S_ECO27 Exodeoxyribonuclease 7 small subunit OS=Escherichia coli O127:H6 (strain E2348/69 / EPEC) OX=574521 GN=xseB PE=3 SV=1 MPKKNEAPASFEKALSELEQIVTRLESGDLPLEEALNEFERGVQLARQGQAKLQQAEQRV QILLSDNEDASLTPFTPDNE