Purification, crystallization and preliminary structural studies of dTDP-4-keto-6-deoxy-glucose-5-epimerase (EvaD) from Amycolatopsis orientalis, the fourth enzyme in the dTDP-L-epivancosamine biosynthetic pathway. - Merkel AB; Temple GK; Burkart MD; Losey HC; Beis K; Walsh CT; Naismith JH (Acta crystallographica. Section D, Biological crystallography, 2002)