Novel Roles for Acyl-Synthetases and Acyl-Thioesterases in Plant Lipid Metabolism
Bibliographic record
Abstract
Acyl lipids are a diverse and important class of biomolecules.In plants, acyl lipids include ubiquitous compounds such as phospholipids, galactolipids, and triacylglycerols, as well as more specialized compounds including cutin and suberin monomers, cuticular waxes, and oxylipins.All acyl lipids are derived from fatty acids, which generally require activation for metabolism to either a CoenzymeA (CoA) or an acyl carrier protein (ACP) thioester.Acyl-synthetases and acyl-thioesterases, expressed heterologously in E. coli, each ALT protein generated a unique set of medium-chain fatty acids and/or medium-chain β-ketofatty acids.The occurrence of medium-chain fatty acids and β-ketofatty acids in various tissues of Arabidopsis plants provides clues regarding the biological roles of ALT1-4.Potential ALT homologues are found in nearly all plant genomes, and the encoded proteins are likely involved in specialized metabolism.This research opens many doors for future research, both in terms of basic research of plant lipid metabolism as well as applied uses of specialized high-value acyl lipids.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 0.001 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".