Fig. 1From: Chromosomal position effect influences the heterologous expression of genes and biosynthetic gene clusters in Streptomyces albus J1074The map of the plasmid containing gus(a) in the transposon, pALG. Plasmids contains following features: himar1(a)—synthetic transposase gene, under control of p1—tipAp, thiostrepton inducible promoter; gus(a)—reporter gene of glucuronidase; p2—ermEp1, promoter 1 of erythromycin resistance gene; tfd terminator of fd-phage, pSG5rep actinomycetes temperature-sensitive replicon; aac(3)IV apramycin resistance marker, hph hygromycin resistance marker, ITR inverted terminal repeats; R6Kori origin for rescue cloningBack to article page