>tr|A0A0K2RD30|A0A0K2RD30_9MICC Phosphoribosyl-ATP pyrophosphatase OS=Arthrobacter sp. Hiyo8 GN=hisE MKNFETLFAELSEKAATRPAGSRTVAELDSGIHGIGKKVVEEAAEVWMAAEYESDEAAAE EISQLLYHLQVLMLAKGLSLEDVYKHL