Leaving the mark: FMOs as an emerging class of cytokinetic regulators
Bibliographic record
Abstract
Posttranslational modification of proteins plays a fundamental role in cell biology. It provides cells a means to regulate the signaling, enzymatic or structural properties of proteins without continuous cycles of synthesis and degradation, offering multiple distinct functions to individual proteins in a rapid and reversible manner. Modifications can include phosphorylation, ubiquitination or methylation, which are widespread and simple to detect using current approaches. More challenging to identify, one modification of growing significance is the direct oxidation of cysteine and methionine side chains. Protein oxidation has long been known to occur spontaneously upon the accumulation of cellular reactive oxygen species (ROS), but new data are providing insight into the targeted oxidation of proteins by flavin-containing monooxygenases (FMOs). Here, we review how oxidation of cellular proteins can modulate their activity and consider potential roles for FMOs in the targeted modification of proteins shaping cell division, with a particular focus on two families of FMOs: MICAL and OSGIN.
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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) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 0.002 |
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".