>tr|A0A7L9MFK5|A0A7L9MFK5_BRUSS Phosphoribosyl-AMP cyclohydrolase OS=Brucella suis bv. 4 GN=hisI MSIFPAQPSDKKAVEEGAAFMPRFDASGLITAIVTDARDGELLMVAHMNEEALRLTLETG IAHYWSRSRKTLWKKGETSGNLQSVVELRTDCDQDALWLKVHVAGDGPTCHTGRRSCFYR QVVSSGGKVALTMVSDHDQ