>4X2R_1|Chain A|1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase|Actinomyces urogenitalis DSM 15434 (525246) SNAMLTLLPAVDVADGKAVRLLQGEAGSETDYGSPIEAARDWVEAGAEWIHLVDLDAAFGRGSNAPLLERIVGEVGIKVELSGGIRDDASLTRALKAGAARVNLGTAALEDPQWTARVIAEHGEKIAVGLDVRGTTLAARGWTKEGGDLWQTLDRLNEAGCRRYVVTDVTKDGTLTGPNTELLRQVAARTSAPVVASGGISSLEDIAALARLVPQGVDSAIVGKALYNGNFTLPQALAVAGGAAVQDVQA