Origin and evolution of a new exon of <i>14-3-3ξ</i> in bees and phylogenetic analysis
Bibliographic record
Abstract
Mutually exclusive splicing, one type of alternative splicing, involves selection of alternatively spliced exons arranged in tandem and creates protein products with substitution of one segment of the amino acid sequence for another. Previous studies revealed that exon 5 of 14-3-3ξ from Apis mellifera (western honeybee) had three mutually exclusive exons, while orthologous exon of Nasonia vitripennis (parasitic wasp) had only two, suggesting that cases of exon gain or loss might have happened during the evolution of hymenopteran species. In the current study, we annotated and analyzed the 14-3-3ξ genes from 20 hymenopteran species successfully, and the results of phylogenetic analysis revealed the presence of a new mutually exclusive exon in corbiculate bees. In addition, we found that duplication via staggered homologous recombination was responsible for the origin of the new exon.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| 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 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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 teacher head, 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".