>sp|Q5XB26|EX7S_STRP6 Exodeoxyribonuclease 7 small subunit OS=Streptococcus pyogenes serotype M6 GN=xseB MSKTKTFEENLQDLETIVNKLENGDVPLEEAISEFQKGMLLSKELQKTLQAAEKTLVKVM QADGTEVDMDD