>sp|B7N8X5|EX7S_ECOLU Exodeoxyribonuclease 7 small subunit OS=Escherichia coli O17:K52:H18 GN=xseB
MPKKNEAPASFEKALSELEQIVTRLESGDLPLEEALNEFERGVQLARQGQAKLQQAEQRV
QILLSDNEDASLTPFTPDNE