Involvement of mitochondrial ferredoxin and Cox15p in hydroxylation of heme O
Why this work is in the frame
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Bibliographic record
Abstract
Cox15p is essential for the biogenesis of cytochrome oxidase [Glerum et al., J. Biol. Chem. 272 (1997) 19088-19094]. We show here that cox15 mutants are blocked in heme A but not heme O biosynthesis. In Schizosaccharomyces pombe COX15 is fused to YAH1, the yeast gene for mitochondrial ferredoxin (adrenodoxin). A fusion of Cox15p and Yah1p in Saccharomyces cerevisiae rescued both cox15 and yah1 null mutants. This suggests that Yah1p functions in concert with Cox15p. We propose that Cox15p functions together with Yah1p and its putative reductase (Arh1p) in the hydroxylation of heme O.
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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 it