>sp|A7ZX74|EX7S_ECOHS Exodeoxyribonuclease 7 small subunit OS=Escherichia coli O9:H4 GN=xseB
MPKKNEAPASFEKALSELEQIVTRLESGDLPLEEALNEFERGVQLARQGQAKLQQAEQRV
QILLSDNEDASLTPFTPDNE