>sp|Q2J341|HIS4_RHOP2 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Rhodopseudomonas palustris GN=hisA MILFPAIDLKNGQCVRLEQGDMARATVFNLDPTAQAKSFAAQGFQYLHVVDLDGAFAGKP MNAQAVESMLKVVSMPVQLGGGIRDLATVEAWLSKGIARVIIGTAAVRDPALVKQAAKSF PGRVAVGLDARDGKVAVEGWAESSQVTALEIAQRFEDAGVAAIIFTDIARDGLLKGINWD ATIALAEAISIPVIASGGLASIEDVKAMLSPRAHKLEGAIAGRALYDGRLDPAEALALIG AARAA