Fig 5. Gene duplication events in homeobox gene family in soybean.

(A) Circos diagram showing the genic position of 328 gene pairs on soybean chromosomes. Homeobox gene pairs present on duplicated chromosomal segments are connected by different colored lines according to different classes (B) Heat-map showing remarkable differential expression patterns among duplicated gene pairs in different tissues/organs/developmental stages. Genes have been grouped on the basis of class to which they belong. The scale at the bottom represents log₂ RPKM value. The maximum value is displayed as dark red and minimum value is displayed as light green.