>tr|A0A944LPF5|A0A944LPF5_9MICC Phosphoribosyl-ATP pyrophosphatase OS=Arthrobacter sp. ISL-48 GN=hisE MKNFETLFAELSEKAATRPAGSRTVAELESGVHGIGKKVVEEAAEVWMAAEYESDEAAAE EISQLLYHLQVLMLAKGLTLEDVYKHL