Three conjugated pigment molecules with fused hydrogen bonds, 3,7-diphenylpyrrolo [2,3- f]indole-2,6 (1 H,5 H)-dione (BDP), (E)-6,6′-dibromo- [3,3′-biindolinylidene]-2,2′-dione (IIDG), and 3,6-di ...

Actinomycetes are important organisms for the biosynthesis of valuable natural products. However, only a limited number of well-characterized native constitutive promoters from actinomycetes are ...