>sp|A0QFA4|HIS2_MYCA1 Phosphoribosyl-ATP pyrophosphatase OS=Mycobacterium avium GN=hisE MKQSLAVKTFEDLFAELGERARTRPAGSATVAALDGGVHGLGKKILEEAGEVWLAAEHES DDALAGEISQLLYWTQVLMIARGLSLDDVYRKL