>sp|A0M284|HIS4_GRAFK 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Gramella forsetii GN=hisA MRIIPAIDIIEGKCVRLSKGDYATKKIYNEDPLEVAKSFEAHGIEYLHLVDLDGAKSSHI VNHKILETIANKTSLKIDFGGGLKTDKDLQIAFESGASQITGGSIAVKNSDVFQNWIQKF GNKKIILGADAKDRKIAVSGWLEDSNEEIIPFIQNYEEKGVKYVICTDISKDGMLEGPSF ELYKEILSETKNINLIASGGISEFDELPKLAELGCEGVIIGKAIYENRISLKQFENYILN Q