Figure 1.

Structures of the OsPHR1 and OsPHR2 genes and phylogenetic analysis with other related MYB-CC proteins in Arabidopsis and Chlamydomonas reinhardtii. A, Structures of the OsPHR1 and OsPHR2 genes. Exons are indicated as black boxes and introns as white boxes. Numbers indicate the length of each exon and intron. ATG and stop codon are shown with arrowheads. B, Phylogram of proteins sharing the MYB and predicted CC domains constructed using the Clustal (Thompson et al., 1997) program and the neighbor-joining method. The numbers above the lines refer to bootstrap values (of 100 samples). Scale bar, 0.1 substitutions per site.