>tr|A0A0E2YXX5|A0A0E2YXX5_9GAMM Phosphoribosyl-ATP pyrophosphatase OS=Nitrosococcus oceani C-27 GN=hisE MNNTLERLATLLEERKNADPQHSYVAHLYQAGQDKILKKLGEEAIETILAAKSRESDAII YETADLWFHSLVMLAESGLRPEQVLSELERRFGLSGLEEKANRG