Figure 2

Phylogenic tree of ARR genes and their transcriptional responses to CK in Brachypodium and Arabidopsis.

Brachypodium ARR family members were retrieved using the BLAST software. Similarities in protein sequences (percentage identity) are shown as a phylogenetic tree. Brachypodium genes are shown in red and Arabidopsis genes in black. log₂ ratio represents the gene expression ratio between the read count in tZ treatments divided by the average read count from all other treatments. Stat represents the p-value of the microarray experiment in Arabidopsis treated with t-zeatin for 1 h¹¹ or FDR of RNA-seq data when the count from tZ treatment was compared with all other treatments. log₂ ratio is hatched in red if genes are up-regulated. cpm represents the average of log₂-scaled read counts per million reads from all experiments.