>sp|Q9A228|HIS2_CAUVC Phosphoribosyl-ATP pyrophosphatase OS=Caulobacter vibrioides (strain ATCC 19089 / CB15) OX=190650 GN=hisE PE=3 SV=1 MSQRLTDVLQRLAATIEARKGGDPSVSYTAKLLNDPALAAKKLGEEAVETVIAAVAQGSD ALAAESADLLYHWLALMAASGVSLDAVAEKLEAREGTSGIAEKASRA