>sp|A4T9N1|HIS3_MYCGI Phosphoribosyl-AMP cyclohydrolase OS=Mycolicibacterium gilvum GN=hisI MSLDPTIAARLKRNADGLFTAVVQERGSGDVLMVAWMDDDALARTLETREATYFSRSRGE QWIKGRTSGHTQHVHSVRLDCDGDTVLLVVDQVGGACHTGDHSCFDADLLLDPEA