>tr|A0A243CSX7|A0A243CSX7_BACTU Phosphoribosyl-ATP pyrophosphatase OS=Bacillus thuringiensis serovar vazensis GN=hisE MENTFKLLFETIEERKRNPLPESYTNYLFSKGEDKILKKIGEECTEVIIASKNNDKEELV KEMVDVLYHCFVLLAEKNIPLEDIMEEVTERNGKLSRVGDRREIDTL