Abstract:Violacein is a pigment synthesized by gram-negative bacteria with various biological activities such as antimicrobial, antiviral, and anticancer activities. VioD is a key oxygenase converting protodeoxyviolaceinic acid to protoviolaceinic acid in violacein biosynthesis. To elucidate the catalytic mechanism of VioD, here, we resolved two crystal structures of VioD, a binary complex structure containing VioD and a FAD and a ternary complex structure composed of VioD, a FAD and a 2-ethyl-1-hexanol (EHN). Structur… Show more
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