>sp|C3P507|HIS2_BACAA Phosphoribosyl-ATP pyrophosphatase OS=Bacillus anthracis GN=hisE MENTFKLLFETIEERKRNPLPESYTNYLFSKGEDKILKKIGEECTEVIIASKNNDKEELV KEMVDVLYHCFVLLAEKNIPLEDIMEEVTERNGKLSRVGDRREIDTL