Identification and characterization of GEO1, a new class II hydrophobin from <i>Geosmithia</i> spp.
Bibliographic record
Abstract
In the present paper we describe a new noncatalytic protein belonging to the hydrophobin family, designated GEO1, purified from the culture filtrate of Geosmithia pallida (Ascomycota: Hypocreales), and the corresponding gene sequence. In the fungal genome, GEO1 was encoded by a single-copy gene with a 450 bp open reading frame interrupted by 2 small introns whose primary translation product was 109 amino acids long and included a 23 amino acids signal peptide. The mature protein had a molecular mass of 8111.75 Da and a theoretical pI of 4.33. The deduced amino acid sequence showed similarity to class II hydrophobins and contained 8 conserved cysteine residues, present in all hydrophobins isolated so far. Biochemical properties, such as foam-forming ability and trapezoid-like shape of a GEO1 drop, also resembled the typical features of the class II hydrophobins. Expression of the geo1 gene was assessed after 2, 4, 7, 9, and 11 days of culture and showed that the geo1 transcript appeared after 7 days and increased up to 11 days.
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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".