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Table 3 Nucleotide diversity and positive selection within subfamilies

From: Heterogeneous evolutionary rates of Pi2/9homologs in rice

Subfamily Gene No. π θ Ka/Ks(LRR)d REL
   Wa Cb Cminc W C   Break points Positively selected sites
1 24 0.0600 0.0542 0.0378 ± 0.0257 0.0585 0.0912 1.28 4 17
2 13 0.0292 0.0035 0.0044 ± 0.0032 0.0295 0.0052 0.06 1 1
3 12 0.0545 0.0029 0.0029 ± 0.0031 0.0545 0.0033 0.39 1 1
4 12 0.0308 0.0436 0.0079 ± 0.0060 0.0276 0.0467 1.41 4 12
7 3 0.0823 - - 0.1166 - 1.26 5 28
9 9 - 0.0247 0.0247 ± 0.0412 - 0.0066 0.47 5 0
  1. a C, rice cultivars.
  2. b W, wild rice.
  3. c Nucleotide diversity between the least-divergent pairwise of any two cultivars.
  4. d The ratios of non-synonymous (Ka) to synonymous (Ks) substitutions of the × ×L × L × × motif.