Genome-wide identification and analysis of the EIN3/EIL gene family in allotetraploid Brassica napus reveal its potential advantages during polyploidization

Table 4 The Ka and Ks values of duplicated EIN3/EIL gene pairs

Duplicated gene pairs	Ks	Ka	Ka/Ks	Duplication type	Types of selection
BrEIL3a-BrEIL3c	0.449	0.082	0.183	Segmental	Purify selection
BrEIL3a-BrEIL3b	0.397	0.076	0.192	Segmental	Purify selection
BoEIL3a-BoEIL3b	0.435	0.071	0.163	Segmental	Purify selection
BnCEIL1a-BnAEIL1b	0.072	0.015	0.215	Segmental	Purify selection
BnAEIL2a-BnCEIL2b	0.074	0.019	0.260	Segmental	Purify selection
BnAEIL3a-BnCEIL3b	0.118	0.015	0.130	Segmental	Purify selection
BnAEIL3a-BnCEIL3c	0.396	0.077	0.193	Segmental	Purify selection
BnCEIL3b-BnCEIL3c	0.441	0.076	0.173	Segmental	Purify selection
BnCEIL3c-BnAEIL3d	0.441	0.102	0.232	Segmental	Purify selection
BnCEIL4a-BnAEIL4b	0.137	0.012	0.089	Segmental	Purify selection

ISSN: 1471-2229