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<i>Roseococcus</i>

2015· other· en· W4238792430 on OpenAlexaff
Vladimir V. Yurkov

Bibliographic record

VenueBergey's Manual of Systematics of Archaea and Bacteria · 2015
Typeother
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicMicrobial Metabolism and Applications
Canadian institutionsUniversity of Manitoba
Fundersnot available
KeywordsAlphaproteobacteriaBacteriochlorophyllBiologyBotanyPigmentPhototrophThiosulfateProteobacteriaBacteriaChemistryPhotosynthesis16S ribosomal RNAGeneticsSulfurOrganic chemistry

Abstract

fetched live from OpenAlex

Abstract Ro'se.o.coc'cus. M.L. adj. roseus rose, pink; Gr. n. coccus sphere or spheroidal shape; M.L. masc. n. Roseococcus pink spherical bacterium. Cells are Gram negative , coccoidal , pink and motile by means of polar flagella. Divide by binary fission. Bacteriochlorophyll a and carotenoid pigments are present. Obligately aerobic , chemoorganotrophic (respiratory metabolism) and facultatively photoheterotrophic . No growth occurs under anaerobic conditions in the light . May use thiosulfate as an additional energy source. Methanol is not utilized. NaCl not required for growth. The mol % G + C of the DNA is : 70.4. Type species : Roseococcus thiosulfatophilus Yurkov, Stackebrandt, Holmes, Fuerst, Hugenholtz, Golecki, Gad' on, Gorlenko, Kompantseva and Drews 1994c, 432. Taxonomic and Nomenclature Notes According to the List of Prokaryotic names with Standing in Nomenclature (LPSN), the taxonomic status of the genus Roseococcus is: correct name (last update, February 2025) * . LPSN classification: Bacteria / Pseudomonadati / Pseudomonadota / Alphaproteobacteria / Rhodospirillales / Acetobacteraceae / Roseococcus The genus Roseococcus can also be recovered in the Genome Taxonomy Database (GTDB) as g__Roseococcus (version v220) ** . GTDB classification: d__Bacteria / p__Pseudomonadota / c__Alphaproteobacteria / o__Acetobacterales / f__Acetobacteraceae / g__Roseococcus * Meier‐Kolthoff et al. ( 2022 ). Nucleic Acids Res , 50 , D801 – D807 ; DOI: 10.1093/nar/gkab902 ** Parks et al. ( 2022 ). Nucleic Acids Res , 50 , D785 – D794 ; DOI: 10.1093/nar/gkab776

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 machine prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Other · Consensus signal: Other
Teacher disagreement score0.030
Threshold uncertainty score0.100

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.001
Science and technology studies0.0000.000
Scholarly communication0.0010.000
Open science0.0000.001
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0300.034

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.

Opus teacher head0.009
GPT teacher head0.252
Teacher spread0.243 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
Domainnot available
GenreOther

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".

Quick stats

Citations2
Published2015
Admission routes1
Has abstractyes

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