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. 2006 Jan;140(1):196–209. doi: 10.1104/pp.105.071316

Figure 1.

Figure 1.

Histochemical analysis of GUS expression in transgenic Arabidopsis containing pPRF2-5′ and pPRF2e-p2i constructs. A, Schematic representations of PRF2 promoter-GUS fusion constructs. The box with PRF2 pr is the promoter region of PRF2; the box with e is the first exon of PRF2; the black box with GUS is the GUS coding region; the line with p2i is the first intron of PRF2; ATG is the start codon. B to G, From pPRF2-5′; H to M, from pPRF2e-p2i; B and H, 3-d-old seedlings; C and I, roots of 3-d-old seedlings; D and J, 15-d-old plants; E and K, rosette leaves; F and L, flowers from 5-week-old plants; G and M, young siliques. GUS staining was performed for 12 h. Scale bars, 1 mm (B, D, E, H, J, and K), 0.2 mm (C, G, I, and M), and 0.5 mm (F and L).