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Table 3 Intra- and inter-specific molecular dating of divergence of CNMS containing rice promoter sequences

From: Genic non-coding microsatellites in the rice genome: characterization, marker design and use in assessing genetic and evolutionary relationships among domesticated groups

Species/domesticated rice cultivar groups

No. of paralogous/orthologous CNMS

Percent CNMS

Modal substitutions

Duplication event/time of divergence (Mya)

Rice from rice

45

6.3

0.180

72.4

Wheat from rice

28

3.5

0.067

27.0

Maize from rice

43

5.6

0.054

22.0

Sorghum from rice

15

3.7

0.082

33.0

Barley from rice

26

1.9

0.097

39.0

Arabidopsis from rice

67

1.2

0.310

124.7

indica vs. japonica

8

3.1

0.0010

0.40

indica vs. short-grained aromatics

8

3.1

0.000027

0.010

indica vs. long-grained aromatics

8

3.0

0.000033

0.014

Short-grained vs. long-grained aromatics

8

3.1

0.000029

0.012

Short-grained aromatics vs. japonica

8

3.2

0.000017

0.006

Long-grained aromatics vs. japonica

8

3.6

0.000011

0.004