>sp|A1B387|HIS4_PARDP 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Paracoccus denitrificans GN=hisA MILYPAIDLKDGNCVRLLRGDMEAATVFGTDPAAQARAFRDAGAEWLHLVDLNGAFAGKP VNAAAVEAILAAIDLPVQLGGGIRDMATIEGWLDRGLARVILGTVAVEQPELVREAAMAF PGKIAVGIDARGGRVATRGWAEETDVNVVDLAHRFEDAGVAAIIYTDIDRDGAMAGPNIA ATEALARAVNVPVIASGGVSSMQDLMALRATGVIAGAISGRALYDGAIDLNAALKALA