>sp|Q13E39|HIS4_RHOPS 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Rhodopseudomonas palustris GN=hisA MILFPAIDLKNGQCVRLEQGDMARATVFNLDPAAQARSFAAQGFQYLHVVDLDGAFAGKP VNAQAVESMLKVVSMPVQLGGGIRDLKTVEGWLAKGISRVIIGTAAVRDPALVKQAAKKF PGRVAVGLDARDGKVAVEGWAESSQVTALEIAQRFEDAGVAAIIFTDIARDGLLKGINWE ATIALAEAVSIPVIASGGLASIDDVKALLSPRANKLEGAIAGRALYDGRLDPAEALALID AARAA