Fig. 4From: Roles of the crotonyl-CoA carboxylase/reductase homologues in acetate assimilation and biosynthesis of immunosuppressant FK506 in Streptomyces tsukubaensis Schematic presentation of emc operon and all group of genes and corresponding constructs used in this study. Strain: WT strain (a), Δemc (b), Δemc + ccr1 (c), Δemc + emc (d), Δemc + allR_ecmOp (e), Δemc + allR_ecmOp + ccr1 (e1), ΔallR (f, [11]), ΔallR + allR (g), ΔallR + ccr1 (h), ΔallR + emc (i) and ΔallR + allR_ecmOp (j)Back to article page