>tr|A0AAX1X846|A0AAX1X846_BURML Phosphoribosyl-AMP cyclohydrolase OS=Burkholderia mallei GN=hisI MNAEAKPGDWLGKVRWDANGLVPVIAQDAATNDVLMFAWMNRDALAKTIELKRAVYYSRS RQRLWFKGEESGHVQHVHEVRLDCDEDVVLLKVEQVEGIACHTGRRSCFFQKFEGTVDDG EWVAVDPVLKDPEHIYK