Figure 4.
Functional annotation of proteins encoded by gamete- and zygote-specific genes. Functional annotations for gamete- and zygote-specific gene lists are shown as bar plots showing the fraction of total proteins in each group with the specified annotation. The total number of genes in each annotation category versus the number of genes with the described annotation are shown. Significant differences between all genes and gamete- or zygote-specific genes were calculated with the hypergeometric test, and significant P values are shown. A, GreenCut2 genes (Karpowicz et al., 2011; Heinnickel and Grossman, 2013). B, CiliaCut genes (Merchant et al., 2007). C, MapMan cell wall-related genes (Thimm et al., 2004). D, MapMan transport-related genes.