Figure 5: Genomic distribution and duplications of the AAAP genes on the 10 chromosomes of maize. The chromosome numbers are shown at the top of each chromosome (vertical black bars). The names on the left side of each chromosome correspond to the approximate location of each AAAP gene. The thick black lines on the left side of the names of the AAAP genes indicate the clusters of genes on each chromosome. The thin black lines connect the AAAP paralogs lying on duplicated chromosomal segments.