Table 3.

Ka/Ks analysis between the duplicated apple, strawberry, Arabidopsis, and rice GSTs homologues

Duplicate pair	Gene name	Ka	Ks	Ka/Ks	Purifying selection
AT1G02940–mrna10551	AtGSTF5–FvGSTF7	0.4201	2.0486	0.2051	Yes
AT1G10360–MD16G1081100	AtGSTU18–MdGSTU11	0.267	3.800	0.070	Yes
AT1G10370–MD13G1081900	AtGSTU17–MdGSTU17	0.240	3.816	0.063	Yes
AT1G17180–MD10G1197100	AtGSTU25–MdGSTU20	0.181	3.578	0.050	Yes
AT1G59670–MD13G1081900	AtGSTU15–MdGSTU17	0.402	1.786	0.225	Yes
AT1G69930–MD16G1081100	AtGSTU11–MdGSTU11	0.372	1.925	0.193	Yes
AT1G77290–MD15G1133600	AtTCHQD1–MdTCHQD1	0.233	2.036	0.114	Yes
AT2G47730–MD03G1282700	AtGSTF8–MdGSTF3	0.259	3.768	0.069	Yes
AT3G09270–MD04G1139500	AtGSTU8–MdGSTU8	0.350	1.753	0.200	Yes
AT3G62760–MD11G1303600	AtGSTF13–MdGSTF6	0.363	1.564	0.232	Yes
AT5G02780–MD12G1129400	AtGSTL1–MdGSTL2	0.187	4.023	0.046	Yes
mrna10383–MD10G1196300	FvGSTU16–MdGSTU24	0.109	0.652	0.167	Yes
mrna10550–MD03G1282700	FvGSTF6–MdGSTF3	0.252	0.622	0.406	Yes
mrna11271–MD15G1133600	FvCHQD1–MdTCHQD1	0.152	0.692	0.219	Yes
mrna18167–MD12G1129400	FvGSTL1–MdGSTL2	0.099	0.670	0.148	Yes
mrna18731–MD04G1139400	FvGSTU9–MdGSTU13	0.283	0.988	0.287	Yes
mrna22483–MD04G1033800	FvGSTU13–MdGSTU28	0.155	0.903	0.171	Yes
mrna25077–MD15G1403200	FvCHQD2–MdDHAR3	0.057	0.833	0.068	Yes
mrna28763–MD17G1133600	FvGSTF9–MdGSTF10	0.068	0.735	0.093	Yes
mrna31672–MD17G1272100	FvGSTF12–MdGSTF12	0.134	1.001	0.134	Yes