Exploring the subsite‐structure of vimelysin and thermolysin using FRETS‐libraries
Why this work is in the frame
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Bibliographic record
Abstract
Vimelysin is a metalloproteinase with high activity at low temperature and an unusual resistance to organic solvents. Substrate specificities of vimelysin and thermolysin were examined using FRETS-libraries, revealing a significant difference at the P3' position: vimelysin preferred acidic amino acid residues, whereas thermolysin preferred basic residues. Homology modeling of vimelysin suggests that oppositely charged residues in the S3' subsites (R215 in vimelysin and D213 in thermolysin) may be responsible for this specificity difference. This hypothesis was confirmed by examining the R215D mutant of vimelysin, which showed a substrate specificity profile intermediate between thermolysin and vimelysin.
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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