>sp|B7JFZ7|HIS2_BACC0 Phosphoribosyl-ATP pyrophosphatase OS=Bacillus cereus GN=hisE MENTFKLLFETIEERKRNPLPESYTNYLFSKGEDKILKKIGEECTEVIIASKNNDKEELV KEMVDVLYHCFVLLAEKNIPLEDIMEEVTERNGKLSRVGDRREIDTL