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Table 5 Significantly enriched GO terms in the DEGs co-regulated by drought and cold*

From: Comparative transcriptome profiling of a desert evergreen shrub, Ammopiptanthus mongolicus, in response to drought and cold stresses

GO term

DEGsa

Unigenesb

Corrected P-value

Co-up-regulated

   

Biological process

   

Response to stress

36 (21.4%)

2565 (11.8%)

0.05017

Cellular aromatic compound metabolic process

15 (8.9%)

418 (1.9%)

0.00018

Defense response

15 (8.9%)

580 (2.7%)

0.00935

Secondary metabolic process

11 (6.5%)

232 (1.1%)

0.00040

Aromatic compound biosynthetic process

10 (6.0%)

154 (0.7%)

6.91E-05

Phenylpropanoid biosynthetic process

9 (5.4%)

147 (0.7%)

0.00044

Phenylpropanoid metabolic process

9 (5.4%)

200 (0.9%)

0.00535

Cellular component

   

External encapsulating structure

9 (8.1%)

857 (4.1%)

1

Chloroplast

7 (6.3%)

614 (2.9%)

1

Cell wall

6 (5.4%)

329 (1.6%)

0.38977

Plant-type vacuole

3 (2.7%)

109 (0.5%)

0.97678

Chloroplast stroma

2 (1.8%)

56 (0.3%)

1

Molecular function

   

Catalytic activity

135 (76.7%)

15838 (64.3%)

0.03081

Polysaccharide binding

3 (1.7%)

14 (0.1%)

0.01477

Pattern binding

3 (1.7%)

18 (0.1%)

0.03243

Carbon-nitrogen lyase activity

3 (1.7%)

27 (0.1%)

0.11089

Alkene binding

2 (1.1%)

3 (0.0%)

0.01818

Co-down-regulated

   

Biological process

   

Monocarboxylic acid metabolic process

27 (6.5%)

520 (2.4%)

0.00096

Fatty acid metabolic process

24 (5.8%)

364 (1.7%)

5.22E-05

Small molecule biosynthetic process

23 (5.6%)

324 (1.5%)

2.53E-05

Organic acid biosynthetic process

22 (5.3%)

284 (1.3%)

1.04E-05

Lipid biosynthetic process

19 (4.6%)

311 (1.4%)

0.00316

Fatty acid biosynthetic process

17 (4.1%)

138 (0.6%)

4.13E-07

Nucleobase transport

9 (2.2%)

41 (0.2%)

2.18E-05

Purine nucleoside transport

5 (1.2%)

24 (0.1%)

0.02775

Cellular component

   

Intrinsic to membrane

27 (16.3%)

2357 (11.2%)

1

Cytoplasmic vesicle

17 (10.2%)

1240 (5.9%)

0.99779

Vesicle

17 (10.2%)

1256 (6.0%)

1

Microbody part

2 (1.2%)

33 (0.2%)

1

Peroxisomal part

2 (1.2%)

33 (0.2%)

1

Molecular function

   

Oxidoreductase activity

44 (18.6%)

2608 (10.6%)

0.01967

Nucleobase transmembrane transporter activity

6 (2.5%)

43 (0.2%)

0.00043

Arsenate reductase activity

3 (1.3%)

4 (0.0%)

0.00044

  1. *The significantly enriched GO terms were determined using a corrected P-value ≤ 0.05. If no significantly enriched GO terms were identified, the top five terms were listed. anumber of DEGs assigned to certain GO term; bnumber of all reference unigenes assigned to certain GO term.
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BMC Genomics

ISSN: 1471-2164

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