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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.