YidC Is Involved in the Biogenesis of Anaerobic Respiratory Complexes in the Inner Membrane of Escherichia coli
Bibliographic record
Abstract
YidC of Escherichia coli belongs to the evolutionarily conserved Oxa1/Alb3/YidC family. Members of this family have all been implicated in membrane protein biogenesis of aerobic respiratory and energy-transducing proteins. YidC is essential for the insertion of subunit c of the F(1)F(0)-ATP synthase and subunit a of cytochrome o oxidase. The aim of this study was to investigate whether YidC plays a role during anaerobic growth of Escherichia coli, specifically when either nitrate or fumarate are used as terminal electron acceptors or under fermentative conditions. The effect of YidC depletion on the growth, enzyme activities, and protein levels in the inner membrane was determined. YidC is essential for all anaerobic growth conditions tested, and this is not because of the decreased levels of F(1)F(0)-ATP synthase in the inner membrane only. The results suggest a role for YidC in the membrane biogenesis of integral membrane parts of the anaerobic respiratory chain.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| 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) | 0.001 | 0.001 |
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 source (direct Gemma or distilled Codex), 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".