Table 1 Plant GO slim enrichment of lost genes in Poaceae species

Shared by four species

multicellular organismal development

brachypodium

13

2.9

4.6

0.0000

rice

6

0.9

6.7

0.0009

sorghum

5

1.1

4.4

0.0133

maize

6

1.4

4.4

0.0070

cellular component organization

brachypodium

13

2.9

4.5

0.0000

rice

6

1.8

3.4

0.0135

sorghum

5

1.1

4.7

0.0126

maize

11

1.7

6.3

0.0000

Shared by three species

post-embryonic development

brachypodium

9

1.6

5.5

0.0001

sorghum

4

0.7

6.1

0.0126

maize

6

0.8

7.7

0.0006

response to endogenous stimulus

brachypodium

7

1.7

4.2

0.0037

rice

4

0.6

7.1

0.0049

maize

5

0.9

5.8

0.0060

Shared by two species

anatomical structure morphogenesis

brachypodium

12

1.1

11.2

0.0000

rice

4

0.3

12.9

0.0009

cell cycle

brachypodium

5

0.4

11.3

0.0003

sorghum

4

0.2

21.5

0.0004

Species-specific

biosynthetic process

brachypodium

15

8.3

1.8

0.0300

cell differentiation

brachypodium

8

0.6

12.4

0.0000

cell growth

brachypodium

4

0.6

6.7

0.0076

embryo development

brachypodium

5

0.6

8.6

0.0010

flower development

brachypodium

8

0.6

13.6

0.0000

growth

brachypodium

7

0.7

9.6

0.0000

response to external stimulus

brachypodium

7

1.7

4.0

0.0045

sequence-specific DNA binding transcription factor activity

brachypodium

7

1.9

3.6

0.0076

carbohydrate metabolic process

rice

5

0.9

5.8

0.0035

transport

maize

8

3.3

2.4

0.0412