Fig. 7From: Three new LmbU targets outside lmb cluster inhibit lincomycin biosynthesis in Streptomyces lincolnensisProposed model of LmbU mediating regulation network to lincomycin biosynthesis. The locations of the lmb cluster and the three target genes on the chromosome were indicated. The arrows indicate activation, and the vertical virgules indicate inhibition. The solid lines indicate direct actions; the dotted lines indicate unknown mechanismsBack to article page