Table 1. Molecular evolutionary parameters for duplicate gene pairs.

Duplicate gene pair	Gene annotation number*	Ks†	Divergence time, mya	n	Length, bp	π‡	θW‡
GD1		0.014 ± 0.004	0.50 ± 0.14
A	AT1G71920			16	966	0.004	0.006
B	AT5G10330			16	955	0.001	0.003
GD2		0.018 ± 0.005	1.20 ± 0.035
A	AT3G03700			16 (15)§	893	0.001 (0.000)§	0.002 (0.000)§
B	AT3G04440			15	893	0.002	0.003
GD3		0.005 ± 0.004	0.24 ± 0.16
A	AT1G05090			16	1064	0.002	0.004
B	AT4G20720			14¶	1064	0.001	0.002

^*Gene identification number designated by the Arabidopsis Information Resource.

^†Silent site divergence between duplicate gene pairs (substitutions per site).

^‡Nucleotide polymorphism levels based on silent sites.

^§Figure in parentheses based on exclusion of Ita-0 ecotype.

^¶Unable to amplify in two ecotypes.