Genome-Wide Identification and Characterization of PRR Gene Family and their Diurnal Rhythmic Expression Profile in Maize

Figure 3

Synteny relationship of PRR regions across Zea mays, Oryza sativa, and Sorghum bicolor. The Zea mays, Oryza sativa, and Sorghum bicolor chromosomes are labeled as Zm, Os, and Sb, respectively. The ZmPRRs involved in duplications are mapped to their respective locations of the maize genome in the circular diagram. Numbers along each chromosome box indicate sequence lengths in megabases. Synteny blocks between maize and related grasses were detected and connected by lines in different colors. Blue lines represent the syntenic relationships between ZmPRRs and ZmPRRs regions. Green lines represent the syntenic relationships between OsPRRs and ZmPRRs. Yellow lines represent the syntenic relationships between SbPRRs and ZmPRRs. Red lines represent the syntenic relationships between SbPRRs and OsPRRs. Gray lines represent all syntenic regions in the whole genomes.