Figure 5From: Patterns of expansion and expression divergence in the plant polygalacturonase gene familyRT-PCR of PGs in five tissue types. The competitive RT-PCR, using both cDNA and gDNA templates, is demonstrated. The expression pattern of PGs in the clade A14 is variable except At1g23470, which has no detectable expression in all five tissue types. RT-PCR product sizes are indicated to the right of the figure. Tissue source abbreviations are as in Figure 4.Back to article page