Marinomonas arctica sp. nov., a psychrotolerant bacterium isolated from the Arctic
Bibliographic record
Abstract
A novel psychrotolerant, Gram-negative, motile bacterium, designated strain 328(T), was isolated from sea-ice samples collected off the Canadian Basin of the Arctic Ocean (7 degrees 23' 14'' N 14 degrees 06' 55'' W). Strain 328(T) was able to grow at 0-37 degrees C, with optimum growth at 25-27 degrees C. It possessed phosphatidylethanolamine and phosphatidylglycerol as major phospholipids and C(10 : 0) 3-OH (31.78 %), C(18 : 1)omega7c (27.50 %) and iso-C(15 : 0) 2-OH and/or C(16 : 1)omega7c (19.22 %) as predominant cellular fatty acids. The DNA G+C content of strain 328(T) was 45.2 mol%. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain 328(T) was a member of the genus Marinomonas (92.7-96.0 % 16S rRNA gene sequence similarity). On the basis of phenotypic, chemotaxonomic and phylogenetic distinctiveness, strain 328(T) was considered to represent a novel species of the genus Marinomonas. The name Marinomonas arctica sp. nov. is proposed, with strain 328(T) (=CGMCC 1.6498(T)=JCM 14976(T)) as the type strain.
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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) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 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".