Table 4.
GO classification for the differentially expressed genes, DEGs, involved in lipid biosynthesis-related functional categories during Camelina seed development with emphasis on the transcripts playing roles in fatty-acid and triacylglycerol biosynthesis/degradation
| GO classification (terms) | Term (accession) | Number of transcripts | |
|---|---|---|---|
| Cs-14 (10–15 DAF) | Cs-21 (16–21 DAF) | ||
| Transferase activity, transferring acyl groups | GO:0016746 | 51 | 76 |
| 2-acylglycerol O-acyltransferase activity | GO:0003846 | – | 1 |
| Acylglycerol O-acyltransferase activity | GO:0016411 | 1 | 9 |
| Diacylglycerol O-acyltransferase activity | GO:0004144 | 1 | 8 |
| Glycerol-3-phosphate O-acyltransferase activity | GO:0004366 | 2 | – |
| Glycerol-3-phosphate 2-O-acyltransferase activity | GO:0090447 | – | 12 |
| Long-chain-alcohol O-fatty-acyltransferase activity | GO:0047196 | – | 1 |
| O-acyltransferase activity | GO:0008374 | 6 | 23 |
| Lipase activity | GO:0016298 | 17 | 35 |
| Acyl-CoA hydrolase activity | GO:0047617 | – | 2 |
| Acylglycerol lipase activity | GO:0047372 | – | 1 |
| Fatty-acid ligase activity | GO:0015645 | 2 | 5 |
| Long-chain fatty-acid ligase activity | GO:0008922 | 2 | 5 |
| Phospholipase activity | GO:0004620 | 4 | 15 |
| Phospholipase C activity | GO:0004629 | 2 | 5 |
| Phospholipase D activity | GO:0004630 | 1 | 4 |
| Triglyceride lipase activity | GO:0004806 | 10 | 11 |
| Very long-chain fatty-acid-CoA ligase activity | GO:0031957 | – | 3 |
| Lipid binding | GO:0008289 | 42 | 43 |
| Phospholipid binding | GO:0005543 | 15 | 6 |
| Diacylglycerol kinase activity | GO:0004143 | 3 | 1 |
| Fatty-acid elongase activity | GO:0009922 | 2 | 4 |
| Fatty-acid synthase activity | GO:0004312 | 2 | 5 |
| Fatty-acid transporter activity | GO:0015245 | 2 | 1 |
| Fatty-acyl-CoA reductase (alcohol-forming) activity | GO:0080019 | 1 | 4 |
| Long-chain-fatty-acyl-CoA reductase activity | GO:0050062 | 1 | 4 |
| Phosphatidylcholine 1-acylhydrolase activity | GO:0008970 | 1 | 2 |
| Lipid transporter activity | GO:0005319 | 9 | 4 |
| Phospholipid transporter activity | GO:0005548 | 6 | 1 |
The Gene ontologies GO classification of the selected protein families involved in lipid biosynthesis is shown with the number of transcripts belongs to each functional category during Camelina seed development is presented. Cs-14 represents the early stage of seed development at 10–15 DAF days after flowering, while Cs-21 represents the late stages of seed development at 16–21 DAF