>sp|C3L9P5|HIS2_BACAC Phosphoribosyl-ATP pyrophosphatase OS=Bacillus anthracis GN=hisE MENTFKLLFETIEERKRNPLPESYTNYLFSKGEDKILKKIGEECTEVIIASKNNDKEELV KEMVDVLYHCFVLLAEKNIPLEDIMEEVTERNGKLSRVGDRREIDTL