Fig. 1From: Direct RBS Engineering of the biosynthetic gene cluster for efficient productivity of violaceins in E. coliThe overall biosynthetic assembly line of violacein and deoxyviolacein starting from l-tryptophan. VioA, VioC and VioD were all FAD-dependent oxidases. VioB was a heme-dependent oxidase. VioE was a non-cofactor containing enzymeBack to article page