Table 2 Statistically enriched KEGG pathways in MED guts

Xenobiotics biodegradation and metabolism

0.00E + 00

465

518

 Drug metabolism - cytochrome P450

6.61E-10

156

161

 Metabolism of xenobiotics by cytochrome P450

1.18E-08

151

164

 Drug metabolism - other enzymes

9.30E-07

158

193

Metabolism of cofactors and vitamins

4.18E-13

429

555

 Retinol metabolism

3.97E-11

141

131

 Porphyrin and chlorophyll metabolism

1.06E-06

124

141

Digestive system

8.97E-13

634

906

 Bile secretion

0.00E + 00

198

117

 Mineral absorption

8.40E-04

37

37

 Fat digestion and absorption

2.18E-03

49

58

 Carbohydrate digestion and absorption

4.32E-03

40

47

Transcription

1.99E-11

456

622

 Spliceosome

7.64E-10

307

396

Carbohydrate metabolism

2.98E-07

1055

1793

 Ascorbate and aldarate metabolism

1.47E-07

110

113

 Pentose and glucuronate interconversions

2.68E-05

125

157

Membrane transport

5.67E-05

85

98

 ABC transporters

5.67E-05

85

98

Excretory system

3.04E-04

204

305

 Vasopressin-regulated water reabsorption

1.96E-04

79

94

Metabolism of Terpenoids and Polyketides

3.09E-04

66

76

 Insect hormone biosynthesis

3.47E-04

29

24

Transport and catabolism

1.52E-03

683

1212

 Lysosome

2.77E-03

233

377

Folding, sorting and degradation

2.16E-03

674

1201

 Proteasome

7.76E-04

55

63

Lipid metabolism

4.01E-03

518

914

 Steroid hormone biosynthesis

1.73E-07

124

134

Others

 Tight junction

1.52E-05

156

204

 Cardiac muscle contraction

3.43E-03

77

105

 Other types of O-glycan biosynthesis

3.30E-05

113

139

 beta-Alanine metabolism

3.81E-03

37

42

 Pyrimidine metabolism

3.14E-03

170

265

 Phototransduction

1.71E-06

25

11

 Olfactory transduction

1.26E-03

34

34

 Ribosome biogenesis in eukaryotes

3.47E-04

150

213