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. 2013 Sep 4;64(16):4895–4905. doi: 10.1093/jxb/ert278

Fig. 1.

Fig. 1.

as2-5D and iso-2D mutants both show AS2-over-expression phenotypes. (A) Structure of the AS2 gene. In as2-5D, a nucleotide substitution results in a disrupted KAN1 binding site in the AS2 promoter. The iso-2D mutation is caused by the activation tagging of 35S enhancers. (B–D) Phenotypes of 21-d-old Col-0 (B), as2-5D (C), and iso-2D (D) seedlings. (E–G) Phenotypes of 30-d-old Col-0 (E), as2-5D (F), and iso-2D (G) seedlings. (H–J) Inflorescence phenotypes of 45-d-old Col-0 (H), as2-5D (I), and iso-2D (J) plants. Note that although both as2-5D and iso-2D mutants show the AS2-over-expression phenotypes, the iso-2D phenotypes are usually more severe in the later plant developmental stages. Bars=5mm in (B)–(J).