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Table 5 Significantly enriched gene pathways involving differentially expressed genes (DEGs) following the cold stress treatment

From: De novo transcriptome sequencing and gene expression profiling of Magnolia wufengensis in response to cold stress

Pathway

DEGs with pathway annotation (700)

All genes with pathway annotation (12,180)

P value

Pathway ID

CT vs CK

 Plant hormone signal transduction

37 (5.28%)

256 (2.10%)

1.38E-20

ko04075

 Plant-pathogen interaction

32 (4.57%)

299 (2.45%)

5.52E-18

ko04626

 Starch and sucrose metabolism

28 (4.00%)

280 (2.30%)

5.06E-15

ko00500

 MAPK signaling pathway

25 (3.57%)

269 (2.21%)

2.11E-11

ko04016

 Fatty acid metabolism

13 (1.86%)

142 (1.17%)

9.70E-11

ko01212

 Phenylpropanoid biosynthesis

24 (3.43%)

266 (2.18%)

1.89E-10

ko00940

 Cutin, suberine and wax biosynthesis

11(1.57%)

128 (1.05%)

6.46E-10

ko00073

 Photosynthesis

13 (1.86%)

177 (1.45%)

4.99E-09

ko00195

 Biosynthesis of amino acids

20 (2.86%)

285 (2.34%)

7.83E-09

ko01230

 Carbon metabolism

18 (2.57%)

276 (2.27%)

6.22E-08

ko01200

 Fatty acid elongation

16 (2.29%)

266 (2.18%)

2.68E-07

ko00062

 alpha-Linolenic acid metabolism

18 (2.57%)

315 (2.59%)

4.54E-07

ko00592

 Pentose and glucoronate interconversions

13 (1.86%)

236 (1.94%)

5.79E-06

ko00040

 Carotenoid biosynthesis

9 (1.29%)

176 (1.44%)

8.09E-06

ko00906

 AMPK signaling pathway

11(1.57%)

220 (1.81%)

9.62E-05

ko04152

 cAMP signaling pathway

8 (1.14%)

166 (1.36%)

2.61E-04

ko04024