>sp|A1TL08|HIS2_PARC0 Phosphoribosyl-ATP pyrophosphatase OS=Paracidovorax citrulli GN=hisE MTHDSLSPVAAPAVHSGDALARLAAVIESRKPANGGDADKSYVARLLHKGPDAFLKKIGE EATEVVMAAKDVDHGADASKLVYEVADLWFHSMIALAHYGLAPADVVAELERREGTSGIE EKALRKSLQRAAEEAQP