Table 1 Retrieved BTL genes in groups A and B from 14 angiosperm genomes containing a 5′UTR intron

Oryza sativa japonica

osa

17

3

2

4

4

Brachypodium distachyon

bdi

15

2

2

4

2

Zea mays

zma

20

3

2

6

5

Sorghum bicolor

sbi

13

1

1

4

4

Aquilegia caerulea

aco

7

1

1

-

-

Mimulus guttatus

mgu

10

2

1

1

1

Vitis vinifera

vvi

7

1

1

1

1

Eucalyptus grandis

egr

15

3

3

3

2

Citrus sinensis

csi

10

1

1

3

1

Arabidopsis thaliana

ath

17

3

3

4

4

Capsella rubella

cru

17

3

3

4

4

Thellungiella halophila

tha

16

3

2

4

3

Cucumis sativus

cat

10

2

2

1

1

Populus trichocarpa

pop

21

2

2

4

4