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Table 2 KEGG pathway of the 853 potential drought resistance related genes

From: Transcriptome analysis revealed the drought-responsive genes in Tibetan hulless barley

Pathway

Gene Number

Pathway ID

Metabolic pathways

218

ko01100

RNA transport

134

ko03013

Biosynthesis of secondary metabolites

118

ko01110

mRNA surveillance pathway

109

ko03015

Plant hormone signal transduction

56

ko04075

Plant-pathogen interaction

53

ko04626

Glycerophospholipid metabolism

40

ko00564

Endocytosis

37

ko04144

Ether lipid metabolism

35

ko00565

Starch and sucrose metabolism

26

ko00500

Phenylpropanoid biosynthesis

24

ko00940

Cysteine and methionine metabolism

23

ko00270

Pyrimidine metabolism

23

ko00240

Purine metabolism

20

ko00230

Galactose metabolism

20

ko00052

Spliceosome

19

ko03040

RNA polymerase

17

ko03020

Circadian rhythm – plant

17

ko04712

Flavonoid biosynthesis

15

ko00941

Pentose and glucuronate interconversions

15

ko00040

Amino sugar and nucleotide sugar metabolism

14

ko00520

Stilbenoid, diarylheptanoid and gingerol biosynthesis

14

ko00945

Fructose and mannose metabolism

14

ko00051

Glycolysis/Gluconeogenesis

13

ko00010

Photosynthesis - antenna proteins

13

ko00196

Phenylalanine metabolism

12

ko00360

Protein processing in endoplasmic reticulum

11

ko04141

Carotenoid biosynthesis

11

ko00906

Limonene and pinene degradation

10

ko00903

Cyanoamino acid metabolism

10

ko00460