Metabolic pathways enrichment from the significantly different metabolites in different nitrogen source mediaa.
| Comparison | Pathway | Hits | Hit differential metabolites | |
|---|---|---|---|---|
| Up | Down | |||
| A: HN + dPep vs FN | TCA cycle | 3 | Oxaloacetic acid | Pyruvic acid |
| Succinic acid | ||||
| Alanine, aspartate and glutamate metabolism | 3 | Oxaloacetic acid | Pyruvic acid | |
| Succinic acid | ||||
| B: HN + dPep vs HN | TCA cycle | 4 | Oxoglutaric acid | — |
| Citric acid | ||||
| Oxaloacetic acid | ||||
| Fumaric acid | ||||
| Alanine, aspartate and glutamate metabolism | 4 | l-Aspartic acid | — | |
| Oxoglutaric acid | ||||
| Oxaloacetic acid | ||||
| Fumaric acid | ||||
| C: HN + dPep vs HN + dPro | Glycerophospholipid metabolism | 2 | — | Glycerol 3-phosphate |
| Ethanolamine | ||||
a
FN = MRS, HN = MRS without half nitrogen source, HN + dPep = HN with digested soybean oligopeptide, HN + dPro = HN with digested soybean protein.