Figure 1.

Structure of RRP7 and the Molecular Nature, Rosette Phenotype, and Transgene-Mediated Complementation of its Mutant Alleles.

(A) Schematic representation of RRP7, including the positions and molecular nature of the rrp7 mutations. Black boxes represent exons and open boxes represent the 5′- and 3′-UTRs. Lines between boxes represent introns, and triangles represent T-DNA insertions.

(B) to (J) Rosettes of Col-0, rrp7-1, and rrp7-2 plants as indicated.

(K) to (M) Rosettes of rrp7-1 RRP7_pro:RRP7 (K), rrp7-2 RRP7_pro:RRP7 (L), and rrp7-2 35S_pro:RRP7:GFP (M) plants.

Photographs were taken 7 (B) to (D), 14 (E) to (G) and (K) to (M), and 21 (H) to (J) days after stratification (DAS). Scale bars: 1 mm.