>tr|S5T4X7|S5T4X7_9GAMM Phosphoribosyl-ATP pyrophosphatase OS=Cycloclasticus zancles 78-ME OX=1198232 GN=hisE PE=3 SV=1 MSNILKRLETILQQRKQDDPAASYVASLYDKGLDTILKKIGEEATETVIAAKSGDKTQII YETADLWFHSLVLLAQQDLSADDVLKELERRFGLSGLDEKANRTK