<i>Escherichia coli</i> SlyD, More Than a Ni(II) Reservoir
Bibliographic record
Abstract
SlyD interacts with HypB and contributes to nickel insertion during [NiFe]-hydrogenase biogenesis. Herein, we provide evidence of SlyD acting as a nickel storage determinant in Escherichia coli and show that this Ni(II) can be mobilized to HypB in vitro even under competitive conditions. Furthermore, SlyD enhances the GTPase activity of HypB, and acceleration of release of Ni(II) from HypB is more pronounced when HypB is GDP-bound. The data support a model in which a HypB-SlyD complex establishes communication between GTP hydrolysis and nickel delivery and provide insight into the role of the HypB-SlyD complex during [NiFe]-hydrogenase biosynthesis.
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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".