>sp|Q21CK4|HIS4_RHOPB 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Rhodopseudomonas palustris GN=hisA
MILFPAIDLKNGQCVRLEQGDMDRATVFNLDPAAQAKSFAAQGFEYLHVVDLDGAFAGKP
MNAQAVESMLQVVKMPVQLGGGIRDLATIEAWLGKGVSRVIIGTAAVRDPALVKDAAKKF
PGRVAVGLDARDGKVAVQGWAESSEVTALEIAQRFEDAGVAAIIFTDIARDGLLKGLNLD
ATIELAATISTPVIASGGFGSIDDVKALILPRAAKLAGAIVGRALYDGRLDPTEALALMR
RAAAA