Table 1 Diatom endometabolites assigned with high confidence in the diel experiment. For detailed information for compound identification and confidence level, see Table S1 and Fig. S1.
From: Diel investments in metabolite production and consumption in a model microbial system
Compound category/Sub-category | Compound | Function | Group, temporal pattern |
|---|---|---|---|
Amine | Trimethylamine N-oxide (TMAO) | n.a. | |
Amino acid | Alanine | Amino acid metabolism | n.a. |
Arginine | Amino acid metabolism | n.a. | |
Asparagine | Amino acid metabolism | M-1 (p < 0.001) | |
Aspartate | Amino acid metabolism | M-4 (p < 0.01) | |
Glutamine | Amino acid metabolism | M-4 (p < 0.001) | |
Glutamate | Amino acid metabolism | n.a. | |
Glycine | Amino acid metabolism | M-1 (p < 0.01) | |
Lysine | Amino acid metabolism | M-1 (p < 0.001) | |
Proline | Amino acid metabolism/osmoregulation | M-4 (p < 0.001) | |
Amino acid/Branched-chain | Valine | Amino acid metabolism | n.a. |
Isoleucine | Amino acid metabolism | M-1 (p < 0.001) | |
Leucine | Amino acid metabolism | M-1 (p < 0.001) | |
Amino acid derivative | Glycine betaine | Osmoregulation | M-1 (p < 0.05) |
Dimethylglycine | n.a. | ||
Homarine | Osmoregulation | M-1 (p < 0.05) | |
Amino alcohol | Ethanolamine | Lipid metabolism | M-1 (p < 0.01) |
Choline | Choline | Lipid metabolism | n.a. |
Choline derivative | Phosphorylcholine | Lipid metabolism | M-1 (p < 0.001) |
Phosphocholine | Glycerophosphocholine | Lipid metabolism | n.a. |
Glycerol derivative | Glycerol 3-phosphate | Lipid metabolism | M-1 (p < 0.01) |
Nucleoside | Adenosine | Nucleic acids/ATP constituent | n.a. |
Guanosine | Nucleic acids/GTP constituent | M-4 | |
Uridine | M-3 (p < 0.001) | ||
Organic acid | 3-Hydroxybutyrate | Carbon metabolism | M-2 (p < 0.01) |
Acetate | Carbon metabolism | M-2 (p < 0.01) | |
4-Hydroxyphenylacetate | n.a. | ||
Sugar/Monosaccharide | Glucose | Carbon/central energy metabolism | M-3 (p < 0.001) |
Sugar/Polysaccharide | β(1,3)-glucan | Carbon metabolism/storage | M-3 (p < 0.001) |
Sulfur compound | Dihydroxypropane-sulfonate (DHPS) | Osmoregulation | M-1 (p < 0.001) |
Dimethylsulfonio-propionate (DMSP) | Osmoregulation | M-1 (p < 0.001) |