Complete chloroplast genome of <i>Eucampia zodiacus</i> (Mediophyceae, Bacillariophyta)
Bibliographic record
Abstract
The cosmopolitan phytoplankton species Eucampia zodiacus Ehrenberg 1839 is a common harmful algal bloom (HAB) species with significant negative ecological impact. However, molecular information for this HAB species is limited. In this study, the complete chloroplast genome (cpDNA) of E. zodiacus was constructed for the first time. The circular genome was 118,107 bp in length, containing a pair of inverted repeats (IR) (6991 bp each). The overall GC content of E. zodiacus cpDNA was 31.64%. It encoded 169 genes, including 131 protein-coding genes (PCGs), 30 tRNA genes, one tmRNA gene, one ncRNA gene, and six rRNA genes in IR regions. Phylogenetic analysis using concatenated PCGs of 56 diatom cpDNAs strongly supported that E. zodiacus was closely related to Cerataulina daemon, which belongs to the same family Hemiaulaceae according to AlgaeBase. Syntenic analysis revealed nearly identical gene order between the two cpDNAs, except for an inversion in the small single-copy (SSC) region.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.001 |
| 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".