>tr|A0A2A3A0M1|A0A2A3A0M1_MYCAV Phosphoribosyl-AMP cyclohydrolase OS=Mycobacterium avium GN=hisI MMLDPQIAARLKRNADGLVTAVVQERGSRDVLMVAWMDDAALARTLETREATYYSRSRGQ QWVKGETSGHTQYVHSVRLDCDGDTVLLTVDQVGGACHTGDHSCFDADVLLHPQD