Table 3

Ka/Ks and divergence analysis of domain architecture and gene structure of duplicate d SET gene pairs in Populus

Duplicated pairs

Ka/Ks

Domain gain/lost

The terminus diversity


Numbers

Name

Location

5'-terminal

3'-terminal


Suvh2

Suvh9

0.09

/

/

/

1A**,2A,4

4


Suvh3

Suvh10

0.17

/

/

/

3,4

4


Suvh4b

Suvh4c

0.14

1

PreSET

C*

1A,4

1B


Suvh7

Suvh1

0.24

/

/

/

3,4

4


Suvr1

Suvr2

0.35

1

PreSET

N

1A,2A

1A,2A


Suvr4a

Suvr4b

0.23

1

PreSET

C

1A,4

4


Suvr5a

Suvr5b

0.20

1

ZnF-C2H2

N

1A,2A,3,4

4


Atxr5a

Atxr5b

0.11

/

/

/

1A,4

4


Atxr6a

Atxr6b

0.19

/

/

/

1A,2A

/


Ashh2a

Ashh2b

0.22

1

Pfam:zf-CW

N

1A,1B,2A,2B,4

1A,1B,4


Ashh4

Ashh3

0.18

/

/

/

4

4


Atxr3a

Atxr3b

0.28

/

/

/

1A,2A, 4

4


Swna

Swnb

0.26

/

/

/

1A,2A,3,4

4


Clfa

Clfb

0.18

1

SANT

N

1A,1B,2A

4


Atx1

Atx2

0.19

/

/

/

1A,2A,2B,4

4


Atx3a

Atx3b

0.37

1

PWWP

N

1A,2A,4

4


Atx4

Atx5

0.30

/

/

/

1A,2A,4

1B,4


Atxr7a

Atxr7b

0.52

1

Pfam:Luteo_coat

N

1A,2A,4

1B


Setd2a

Setd2b

0.39

/

/

/

1B,3,4

1A


*: N: N-terminus of protein, C: C-terminus of protein. **: Shown in Figure 4

Lei et al. BMC Evolutionary Biology 2012 12:51   doi:10.1186/1471-2148-12-51

Open Data