>sp|Q3ZYM9|HIS4_DEHMC 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Dehalococcoides mccartyi GN=hisA MFKRGVKIEIIPAIDILGGRCVRLFQGDYAQETVYSSDPVGTAMRWQSLGAPRLHVVDLD GAADGQSVNFELIKEIANSALIPVEVGGGIRSMETVKKLLVAGVDRVILGTAAVENPELV KEICARYADSVAVSIDARNGKVATRGWVTNTEIDALELARSMKKLGIRRFIYTDISRDGT LSEPNFAAIRDLISAINVPVIASGGVSSLSHLRLLKDIGAEGAIVGKAIYTGDLNLKRAF EDLS