>tr|A0A2K8ZVB9|A0A2K8ZVB9_9BACI Exodeoxyribonuclease 7 small subunit OS=Bacillus sp. HBCD-sjtu GN=xseB MENKLSFEEAISQLEHLVSKLEQGDVPLEEAISYFKEGMELSKLCDEKLKNVQEQMAVIL GEDGELEPFTALGDEA