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Fig. 7 | BMC Genomics

Fig. 7

From: Genome-wide analysis of R2R3-MYB transcription factors family in the autopolyploid Saccharum spontaneum: an exploration of dominance expression and stress response

Fig. 7

Allelic expression dominance and selective pressure analysis in SsR2R3-MYB family. a Expression histograms of SsR2R3-MYB allelic genes among the tissue and development stage of S. spontaneum. N values indicate the number of dominant genes in allelic genes identified R2R3-MYB genes. b The distribution of Ka/Ks of expressedly dominant genes in leaf and stem. Each KaKs interval corresponds to the number of genes. Ka/Ks median values of leaf and stem were 0.455 and 0.482, respectively. c The distribution of Ka/Ks values among allelic genes as dominant, subordinate, and neutral (equal expression level in allelic gene pair). Each KaKs interval corresponds to the percentage of genes. Ka/Ks median values of dominant, subordinate, and neutral genes were 0.491, 0.506, and 0.485, respectively

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BMC Genomics

ISSN: 1471-2164

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