>sp|Q43925|HIS3_AZOCH Phosphoribosyl-AMP cyclohydrolase OS=Azotobacter chroococcum mcd 1 GN=hisI PE=3 SV=1
MKDWLDEIHWNADGLVPAIAQDHKTGRILMMAWMNRESLALTVRENRAIYWSRSRGKLWR
KGEESGHLQKVHEVRLDCDADVIVLQVEQLGGIACHTGRESCFYRVFEDGAWKVVEPILK
DPDAIYHAGHRHE