>sp|Q5YYP1|HIS3_NOCFA Phosphoribosyl-AMP cyclohydrolase OS=Nocardia farcinica (strain IFM 10152) OX=247156 GN=hisI PE=3 SV=1 MSLDPAIAARLKRNEAGLVAAVAQERATGDVLMMAWMDDEALARTLATRKATYYSRSRQQ YWVKGETSGHTQYVHEVRLDCDGDTVLLIVDQEGAACHTGTHTCWDGDVLLAEPA