>tr|A0A228I2I8|A0A228I2I8_9BURK Exodeoxyribonuclease 7 small subunit OS=Burkholderia aenigmatica GN=xseB MAKTASPGATPPGNGTEPLPDNYEMALAELETLVARMEGGALSLEDSLAAYRRGATLVAF CQQQLEKVEQQVRVLDGATLKPLSSGTAATDGEDDDL