Fig. 4From: Chromosomal position effect influences the heterologous expression of genes and biosynthetic gene clusters in Streptomyces albus J1074The map of the plasmid containing phage attachment site in the transposon, pAHT. Plasmids contains following features: himar1(a)—synthetic transposase gene, under control of p1—tipAp, thiostrepton inducible promoter, aac(3)IV apramycin resistance marker, hph hygromycin resistance marker, ITR inverted terminal repeats, R6Kori origin for rescue cloning, attB attachment site of φC31-phageBack to article page