Characterization of a fluorescence-signaling and RNA-cleaving deoxyribozyme
Bibliographic record
Abstract
DNA enzymes (deoxyribozymes or DNAzymes) are single-stranded DNA molecules with catalytic function. Previously, we isolated several RNA-cleaving deoxyribozymes with fluorescence-signaling properties. These special DNA molecules are capable of cleaving an RNA linkage embedded within a DNA sequence and flanked by a pair of deoxyribothymidines modified with a fluorophore (fluorescein) and a quencher (dabcyl). Here we report on the sequence truncation and secondary structure characterization of one such deoxyribozyme known as pH6DZ1 as well as the identification of functionally important nucleotides within this deoxyribozyme. Our data indicates that pH6DZ1 has a four-way junction-like secondary structure comprising four short duplexes, three hairpin loops, and three inter-helical unpaired elements.
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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".