Supplemental Data

Files in this Data Supplement:

• Supplemental Figure 1 (Revised) - pKNAT6-GUS expression. (A) Histolocalization of KNAT6-GUS activity in the SAM. Longitudinal section through a vegetative meristem. The expression of pKNAT6-GUS was restricted to the boundaries of the meristem and the stipules. (B) The expression of pKNAT6-GUS was localized in the vasculature elements of the mature root. (C) The KNAT6-GUS activity was detected in the lateral roots. Bars = 50 μM
• Supplemental Figure 2 - KNAT2 expression in embryo. (A) Longitudinal section through a late globular stage embryo showing KNAT2 mRNA accumulation. (B) Longitudinal section through a heart stage embryo showing KNAT2 mRNA accumulation in the center of the embryo. (C) Longitudinal section through a mature embryo showing KNAT2 mRNA accumulation in the SAM. (D) Longitudinal section through a mature embryo showing KNAT2-GUS activity in the SAM. Bars = 50 μM
• Supplemental Figure 3 - Phenotype of the knat2-5 stm-2and the knat2-5 knat6-1 stm-2 mutants. (A and D) knat2-5 seedlings. (B and E) knat2-5 stm-2 seedlings. (C and D) knat2-5 stm-2 knat6-1 seedlings.