>sp|B1JUA6|HIS3_BURO0 Phosphoribosyl-AMP cyclohydrolase OS=Burkholderia orbicola GN=hisI MNTETKSLPAWLDKVRWDDNGLVPVIAQEASTNDVLMFAWMNREALAKTIETQRAVYYSR SRKRLWFKGEESGHVQHVHEVRLDCDEDVVLLKVEQVSGIACHTGRHSCFFQKFEGTVDG GDWVAVEPVLKDPEHIYK