>sp|Q3Z6V7|HIS4_DEHM1 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Dehalococcoides mccartyi GN=hisA MEIIPAIDILGGRCVRLLQGDYAQETVYSPDPVGTAMRWQSLGAPRLHVVDLDGAADGES VNFELIREIANSALIPVEVGGGIRSMDTVKKLLTAGVDRVILGTVAVENPELVREICARY ADSVAVSIDARNGKVATRGWVNSTEVDALELARSMKKLGVKRFIYTDISRDGTLSEPNFA AIRDLISAINMPVIASGGVSSLSHLRLLKDIGAEGAIVGKAIYTGDLNLKRAFEELS