>sp|Q1BS32|HIS3_BURO1 Phosphoribosyl-AMP cyclohydrolase OS=Burkholderia orbicola GN=hisI MNTETKSLPAWLDKVRWDDNGLVPVIAQEASTNDVLMFAWMNREALAKTIETQRAVYYSR SRKRLWFKGEESGHVQHVHEVRLDCDEDVVLLKVEQVSGIACHTGRHSCFFQKFEGTVDG GDWVAVEPVLKDPEHIYK