>tr|A0A8B4R2Z9|A0A8B4R2Z9_MYCSM Phosphoribosyl-ATP pyrophosphatase OS=Mycolicibacterium smegmatis GN=hisE MKQFMLVKTFDALFAELSDKARTRPAGSGTVAALDAGVHGIGKKILEEAGEVWLAAEHEG DEALAEEISQLLYWTQVLMVSRGLTLDDVYRKL