Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
In which taxa did H1 linker histones appear in the course of evolution? Detailed comparative analysis of the histone H1 and histone H1-related sequences available to date suggests that the origin of histone H1 can be traced to bacteria. The data also reveal that the sequence corresponding to the 'winged helix' motif of the globular structural domain, a domain characteristic of all metazoan histone H1 molecules, is evolutionarily conserved and appears separately in several divergent lines of protists. Some protists, however, appear to have only a lysine-rich basic protein, which has compositional similarity to some of the histone H1-like proteins from eubacteria and to the carboxy-terminal domain of the H1 linker histones from animals and plants. No lysine-rich basic proteins have been described in archaebacteria. The data presented in this review provide the surprising conclusion that whereas DNA-condensing H1-related histones may have arisen early in evolution in eubacteria, the appearance of the sequence motif corresponding to the globular domain of metazoan H1s occurred much later in the protists, after and independently of the appearance of the chromosomal core histones in archaebacteria.
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.
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 | 0.000 | 0.000 |
| 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 it