>sp|P9WMM7|HIS3_MYCTU Phosphoribosyl-AMP cyclohydrolase OS=Mycobacterium tuberculosis GN=hisI MTLDPKIAARLKRNADGLVTAVVQERGSGDVLMVAWMNDEALARTLQTREATYYSRSRAE QWVKGATSGHTQHVHSVRLDCDGDAVLLTVDQVGGACHTGDHSCFDAAVLLEPDD