>tr|A0A353ZUP8|A0A353ZUP8_ARTSP Phosphoribosyl-ATP pyrophosphatase OS=Arthrobacter sp GN=hisE MKNFETLFAELSEKAATRPAGSRTVAELESGVHGIGKKVVEEAAEVWMAAEYESDEAAAE EISQLLYHLQVLMLAKGLTLEDVYKHL