Table 1 The overrepresented functional GO terms of the sheepgrass stigma-specific or preferential genes

GO:0009065

P

Glutamine family amino acid catabolic process

39

7

0.651

9.80E-06

0.0078

GO:0009651

P

Response to salt stress

273

17

4.578

7.60E-06

0.0078

GO:0006970

P

Response to osmotic stress

336

18

5.641

2.80E-05

0.015

GO:0005509

F

Calcium ion binding

457

25

7.669

5.60E-07

0.00029

GO:0050897

F

Cobalt ion binding

40

7

0.6678

1.10E-05

0.0029

GO:0004857

F

Enzyme inhibitor activity

150

11

2.5158

7.90E-05

0.014

GO:0030529

C

Ribonucleoprotein complex

1072

42

17.997

6.30E-07

0.00029

GO:0005624

C

Membrane fraction

94

9

1.5779

5.30E-05

0.0043

GO:0005753

C

Mitochondrial proton-transporting ATP synthase complex

18

5

0.2982

3.20E-05

0.0043

GO:0005792

C

Microsome

55

7

0.9231

7.20E-05

0.0043

GO:0042598

C

Vesicular fraction

55

7

0.9231

7.20E-05

0.0043

GO:0005768

C

Endosome

149

11

2.5015

7.50E-05

0.0043

GO:0005626

C

Insoluble fraction

95

9

1.5947

5.80E-05

0.0043

GO:0032991

C

Macromolecular complex

3407

87

57.1998

4.80E-05

0.0043

GO:0000267

C

Cell fraction

122

9

2.048

0.00034

0.017

GO:0070013

C

intracellular organelle lumen

926

30

15.5467

0.00064

0.027

GO:0043233

C

Organelle lumen

926

30

15.5467

0.00064

0.027

GO:0031974

C

Membrane-enclosed lumen

941

30

15.7983

0.00082

0.032

GO:0000502

C

Proteasome complex

141

9

2.3671

0.0009

0.032