>sp|Q2KTS9|HIS2_BORA1 Phosphoribosyl-ATP pyrophosphatase OS=Bordetella avium (strain 197N) GN=hisE PE=3 SV=1 MTNAPVFGADVLARVADTLETRLPQNGGDPQTSYAAKLLAKGPDAFLKKIGEEATELVMA AKDGRPERIVSETADLWFHCLVTLAHYNLRPEDVLAELARREGLSGLEEKARRPAD