Figure 1 | Scientific Reports

Figure 1

From: The Effects of Transcription Directions of Transgenes and the gypsy Insulators on the Transcript Levels of Transgenes in Transgenic Arabidopsis

Figure 1

Schematic overview of six two-gene co-transformation vectors. The positions and relative orientations of PP2A-C5 with its promoter and terminator sequences (p35S-PP2A-C5), AVP1 with its promoter and terminator sequences (pdual35S-AVP1), and a selective marker gene with its promoter and terminator sequences (p35S-NPTII) are shown with respect to the right border (RB) and the left border (LB) of the T-DNA regions. A and D, uni-directional transcription vectors for PP2A-C5 and AVP1 expression cassettes (→→); B and E, divergent transcription vectors for PP2A-C5 and AVP1 expression cassettes (←→); C and F, convergent transcription vectors for PP2A-C5 and AVP1 expression cassettes (→←). Gypsy elements (G) bracket the PP2A-C5 and AVP1 expression cassettes in vectors D, E, and F.

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