Solution structure of the Taf14 YEATS domain and its roles in cell growth of<i>Saccharomyces cerevisiae</i>
Bibliographic record
Abstract
Chromatin modifications play important roles in cellular biological process. A novel conserved domain family, YEATS, has been discovered in a variety of eukaryotic species ranging from yeasts to humans. Taf14, which is involved in a few protein complexes of chromatin remodelling and gene transcription, and is essential for keeping chromosome stability, regular cell growth and transcriptional regulation, contains a YEATS domain at its N-terminus. In the present study, we determined the solution structure of the Taf14 YEATS domain using NMR spectroscopy. The Taf14 YEATS domain adopts a global fold of an elongated β-sandwich, similar to the Yaf9 YEATS domain. However, the Taf14 YEATS domain differs significantly from the Yaf9 YEATS domain in some aspects, which might indicate different structural classes of the YEATS domain family. Functional studies indicate that the YEATS domain is critical for the function of Taf14 in inhibiting cell growth under stress conditions. In addition, our results show that the C-terminus of Taf14 is responsible for its interaction with Sth1, which is an essential component of the RSC complex. Taken together, this implies that Taf14 is involved in transcriptional activation of Saccharomyces cerevisiae and the YEATS domain of Taf14 might play a negative role in cell growth.
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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".