>tr|S1PK47|S1PK47_ECOLX Exodeoxyribonuclease 7 small subunit OS=Escherichia coli KTE182 GN=xseB MPKKNEAPASFEKALSELEQIVTRLESGDLPLEEALNEFERGVQLARQGQAKLQQAEQRV QILLSDNEDASLTPFTPDNE