>sp|P9WMM9|HIS2_MYCTU Phosphoribosyl-ATP pyrophosphatase OS=Mycobacterium tuberculosis GN=hisE MQQSLAVKTFEDLFAELGDRARTRPADSTTVAALDGGVHALGKKLLEEAGEVWLAAEHES NDALAEEISQLLYWTQVLMISRGLSLDDVYRKL