>sp|B7K3A9|HIS4_RIPO1 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Rippkaea orientalis GN=hisA MDVIPAIDLLDGRCVRLYQGDYQQSQVYNDNPVEVARQWADQGATYLHLVDLDGAKQGKP VNLASIEAIIRGISIPVQVGGGLRDRASIVQLFNLGVDRAIVGTVAVENPTLVKELCAEF PRKIAVGIDARNGKVATRGWLETSEVIATELAQEMAQLGAAAIIYTDIHRDGTLSGPNRE ALRELASNIEIPVIASGGISSLTDLLGLLSLEPLGVTGVIVGKALYTGDVDLSEALRAIG PGRWQDVPPDIDSSLFG