Figure 2From: Callose (β-1,3 glucan) is essential for Arabidopsispollen wall patterning, but not tube growthCALS5 mutations. The CALS5 5769 bp open reading frame encodes a predicted protein measuring 1923 amino acids. Boxes, exons; filled boxes, similar to domains in glycogen synthase; gray boxes, 5' untranslated region. cals5-3 is a deletion of amino acids 1848–1849; cals5-4, a G651E substitution; cals5-1, cals5-2 and cals5-5, T-DNA insertions.Back to article page