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Table 2 Differences in KEGG metabolic pathways between Helicobacter pylori-positive and -negative groups

From: Impact of Helicobacter pylori infection on fluid duodenal microbial community structure and microbial metabolic pathways

Class

KEGG pathway

 

Median ko-abundance

(ko number)

Pathway

H. pylori

H. pylori

 
  

negative (n = 34)

positive (n = 13)

Pb

M

ko00072†

Synthesis and degradation of ketone bodies

1335885.8

1823878.4

<0.05

M

ko00380†

Tryptophan metabolism

2254680.9

2759405.6

<0.05

M

ko00510

N-glycan biosynthesis

907554.4

700748.0

<0.05

M

ko00565a

Ether lipid metabolism

150966.1

394815.2

<0.001

M

ko00571

Lipoarabinomannan (LAM) biosynthesis

397200.0

191311.5

<0.05

M

ko00591a

Linoleic acid metabolism

85148.3

389478.0

<0.001

M

ko00592a

alpha-Linolenic acid metabolism

132544.9

405656.4

<0.001

M

ko00780a

Biotin metabolism

15103400

19564468

<0.05

M

ko00906a

Carotenoid biosynthesis

129310.3

510048.5

<0.01

M

ko00940†

Phenylpropanoid biosynthesis

348411.2

598460.1

<0.01

M

ko01053

Biosynthesis of siderophore group nonribosomal peptides

2025414.2

1127312.8

<0.01

M

ko01062a

Biosynthesis of terpenoids and steroids

92469.4

428251.7

<0.01

  1. Twelve metabolic pathways that significantly differed among 327 detected pathways. M, metabolism. aMost abundant pathways in H. pylori-positive group. bCalculated using Mann–Whitney U tests