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Table 4 The correlation between evolutionary rate, gene feature, and gene expression in Glycine max duplicates

From: WRKY transcription factors in legumes

  Young leaf Flower One cm pod Pod shell 10DAF Pod shell 14DAF Seed 10DAF Seed 14DAF Seed 21DAF Seed 25DAF Seed 28DAF Seed 35DAF Seed 42DAF Root Nodule
K s 0.16331 0.0698 −0.0229 0.10568 0.10625 −0.06594 0.1175 0.19648 0.18418 0.15055 0.21299 0.2218 −0.07009 0.03759
K a −0.06796 −0.1692 − 0.29357 −0.14733 − 0.08252 −0.3319* − 0.23597 −0.11462 − 0.21668 −0.20247 − 0.09324 −0.1118 − 0.4617** −0.1818
K a /K s −0.20271 −0.2411 − 0.31353* −0.27015 − 0.12681 −0.36376* − 0.42364** −0.32785* − 0.46039** −0.42072** − 0.36024* −0.4012** − 0.52122** −0.23178
Fop 0.29568 0.30819* 0.34913* 0.35181* 0.26262 0.38268* 0.39778* 0.3624* 0.49315** 0.53284** 0.44177** 0.50804** 0.36783* 0.43526**
Polypeptide length 0.06744 0.04395 0.08372 −0.00281 −0.07692 0.16338 0.12091 0.1345 0.18838 0.20758 0.22477 0.19481 0.09388 0.20409
GC1 0.01633 0.05774 0.3434* 0.00975 −0.14317 0.38559* 0.32063* 0.32252* 0.23863 0.2538 0.21561 0.22572 0.40488** 0.22962
GC2 0.32679* 0.32974* 0.42521** 0.29401 0.21021 0.50622** 0.52072** 0.46359** 0.57195** 0.57169** 0.48728** 0.47168** 0.65552** 0.46916**
GC3 0.16546 0.20181 0.28002 0.16329 0.17571 0.25886 0.31821* 0.30376 0.28938 0.28818 0.19329 0.21183 0.45942** 0.31169*
  1. DAF day after flowering, Fop frequency of optimal codons, GC1 GC content at first codon positions, GC2 GC content at second codon positions, GC3 GC content at third codon positions, Ks synonymous substitution ratio, Ka nonsynonymous substitution ratio, Ka/Ks nonsynonymous to synonymous substitution ratio
  2. *indicates significance at P < 0.05; **indicates significance at P < 0.01