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Table 2 Proportion of non-syntenic genes and their fixation rate for each species

From: Small-scale gene duplications played a major role in the recent evolution of wheat chromosome 3B

Species

No. syntenic genes (%)

No. non-syntenic genes (%)

Divergence time (MYA)

non-syntenic gene fixation rate (locus−1 MY−1)

Ta3B

3,728 (72.7 %)

1,397(27.3 %)

39

7.0 × 10−3

Bd2

3,509 (92.2 %)

295 (7.8 %)

39

2.0 × 10−3

Os1

3,257 (90.9 %)

325 (9.1 %)

54

1.7 × 10−3

Sb3

3,472 (86.3 %)

551 (13.7 %)

60

2.3 × 10−3

  1. Percentages are out of the total number of genes. Divergence times were taken from [12]