TABLE 4.
KEGG pathways of differential metabolites enriched in external immune defense which was aimed at secretions of red palm weevils.
| Metabolic pathway | Count | Matched metabolites | P | −Log(P) | Impact | URL |
| Arginine and proline metabolism | 9 | Citrulline; aspartic acid; ornithine; proline; glutamic acid; putrescine; urea; trans-4-hydroxy-L-proline; 4-aminobutyric acid | 8.09 × 10–5 | 9.42 | 0.48 | http://www.genome.jp/kegg-bin/show_pathway?dme00330 |
| Aminoacyl-tRNA biosynthesis | 9 | Phenylalanine; glycine; aspartic acid; valine; isoleucine; leucine; tyrosine; proline; glutamic acid | 7.70 × 10–3 | 4.87 | 0.00 | http://www.genome.jp/kegg-bin/show_pathway?dme00970 |
| Glutathione metabolism | 5 | Glycine; oxoproline; ornithine; glutamic acid; putrescine | 1.08 × 10–2 | 4.53 | 0.13 | http://www.genome.jp/kegg-bin/show_pathway?dme00480 |
| Phenylalanine, tyrosine, and tryptophan biosynthesis | 2 | Phenylalanine; tyrosine | 1.62 × 10–2 | 4.12 | 1.00 | http://www.genome.jp/kegg-bin/show_pathway?dme00400 |
| Valine, leucine, and isoleucine biosynthesis | 3 | Leucine; valine; isoleucine | 2.94 × 10–2 | 3.53 | 1.00 | http://www.genome.jp/kegg-bin/show_pathway?dme00290 |
| Nitrogen metabolism | 2 | Glutamic acid; glycine | 5.10 × 10–2 | 2.98 | 0.00 | http://www.genome.jp/kegg-bin/show_pathway?dme00910 |
| Tyrosine metabolism | 4 | 3,4-Dihydroxyphenylglycol; tyrosine; 3,4-dihydroxymandelic acid; noradrenaline | 7.44 × 10–2 | 2.60 | 0.19 | http://www.genome.jp/kegg-bin/show_pathway?dme00350 |
| Phenylalanine metabolism | 2 | Phenylalanine; tyrosine | 9.85 × 10–2 | 2.32 | 0.69 | http://www.genome.jp/kegg-bin/show_pathway?dme00360 |
| Alanine, aspartate, and glutamate metabolism | 3 | Aspartic acid; glutamic acid; 4-aminobutyric acid | 1.24 × 10–1 | 2.08 | 0.55 | http://www.genome.jp/kegg-bin/show_pathway?dme00250 |
| Pantothenate and CoA biosynthesis | 2 | Valine; β-alanine | 1.35 × 10–1 | 2.00 | 0.00 | http://www.genome.jp/kegg-bin/show_pathway?dme00770 |
| β-Alanine metabolism | 2 | β-alanine; aspartic acid | 1.54 × 10–1 | 1.87 | 0.41 | http://www.genome.jp/kegg-bin/show_pathway?dme00410 |
| Ubiquinone and other terpenoid-quinone biosynthesis | 1 | Tyrosine | 1.54 × 10–1 | 1.87 | 0.00 | http://www.genome.jp/kegg-bin/show_pathway?dme00130 |
| Pentose and glucuronate interconversions | 2 | Xylitol; glucose-1-phosphate | 1.74 × 10–1 | 1.75 | 0.00 | http://www.genome.jp/kegg-bin/show_pathway?dme00040 |
| D-Glutamine and D-glutamate metabolism | 1 | Glutamic acid | 2.44 × 10–1 | 1.41 | 1.00 | http://www.genome.jp/kegg-bin/show_pathway?dme00471 |
| Purine metabolism | 5 | Xanthine; hypoxanthine; guanine; 5-aminoimidazole-4-carboxamide; uric acid | 2.63 × 10–1 | 1.33 | 0.07 | http://www.genome.jp/kegg-bin/show_pathway?dme00230 |
| Cyanoamino acid metabolism | 1 | Glycine | 2.85 × 10–1 | 1.25 | 0.00 | http://www.genome.jp/kegg-bin/show_pathway?dme00460 |
| Valine, leucine, and isoleucine degradation | 3 | Valine; isoleucine; leucine | 2.95 × 10–1 | 1.22 | 0.00 | http://www.genome.jp/kegg-bin/show_pathway?dme00280 |
| Butanoate metabolism | 2 | 4-Aminobutyric acid; glutamic acid | 3.17 × 10–1 | 1.15 | 0.18 | http://www.genome.jp/kegg-bin/show_pathway?dme00650 |
| Riboflavin metabolism | 1 | p-Benzoquinone | 3.24 × 10–1 | 1.13 | 0.17 | http://www.genome.jp/kegg-bin/show_pathway?dme00740 |
| Porphyrin and chlorophyll metabolism | 2 | Glycine; glutamic acid | 3.58 × 10–1 | 1.03 | 0.00 | http://www.genome.jp/kegg-bin/show_pathway?dme00860 |
| Methane metabolism | 1 | Glycine | 3.96 × 10–1 | 0.93 | 0.00 | http://www.genome.jp/kegg-bin/show_pathway?dme00680 |
| Glycolysis or gluconeogenesis | 2 | Lactic acid; glucose-1-phosphate | 3.98 × 10–1 | 0.92 | 0.00 | http://www.genome.jp/kegg-bin/show_pathway?dme00010 |
| Glycine, serine, and threonine metabolism | 2 | Glycine; sarcosine | 3.98 × 10–1 | 0.92 | 0.29 | http://www.genome.jp/kegg-bin/show_pathway?dme00260 |
| Galactose metabolism | 2 | Glucose-1-phosphate; glycerol | 4.18 × 10–1 | 0.87 | 0.05 | http://www.genome.jp/kegg-bin/show_pathway?dme00052 |
| Glycerolipid metabolism | 1 | Glycerol | 5.93 × 10–1 | 0.52 | 0.23 | http://www.genome.jp/kegg-bin/show_pathway?dme00561 |
| Starch and sucrose metabolism | 1 | Glucose-1-phosphate | 6.16 × 10–1 | 0.48 | 0.11 | http://www.genome.jp/kegg-bin/show_pathway?dme00500 |
| Propanoate metabolism | 1 | β-Alanine | 6.37 × 10–1 | 0.45 | 0.00 | http://www.genome.jp/kegg-bin/show_pathway?dme00640 |
| Pentose phosphate pathway | 1 | Ribose | 6.57 × 10–1 | 0.42 | 0.00 | http://www.genome.jp/kegg-bin/show_pathway?dme00030 |
| Pyrimidine metabolism | 2 | 2-Deoxyuridine; β-alanine | 6.66 × 10–1 | 0.41 | 0.02 | http://www.genome.jp/kegg-bin/show_pathway?dme00240 |
| Pyruvate metabolism | 1 | Lactic acid | 7.24 × 10–1 | 0.30 | 0.00 | http://www.genome.jp/kegg-bin/show_pathway?dme00620 |
| Glycerophospholipid metabolism | 1 | Ethanolamine | 7.83 × 10–1 | 0.24 | 0.00 | http://www.genome.jp/kegg-bin/show_pathway?dme00564 |
| Amino sugar and nucleotide sugar metabolism | 1 | Glucose-1-phosphate | 8.55 × 10–1 | 0.16 | 0.14 | http://www.genome.jp/kegg-bin/show_pathway?dme00520 |