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. 2023 Jul 12;14:1216048. doi: 10.3389/fpls.2023.1216048

Figure 6.

Figure 6

Analysis of the light-harvesting chlorophyll a/b-binding protein superfamily. (A) Phylogenetic tree of light-harvesting chlorophyll a/b-binding proteins from perennial ryegrass, Arabidopsis and rice. Bootstrap values in percentage (1000 replicates) are labeled on the nodes. Signs of different shapes represent Lhc proteins from perennial ryegrass (red round), rice (black square) and Arabidopsis (blue triangle). (B) Heat map of the expression profiles of the Lhc genes in perennial ryegrass under low temperature stress. The genes marked with red round represent TDGs. (C) Venn diagrams with numbers of differentially expressed Lhcs in perennial ryegrass under low temperature stress. (D) ELIP composition in eight sequenced Poaceae species. Tandemly duplicated ELIPs are plotted in orange, and single copy ELIPs are plotted in green.