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<i>Methylicorpusculum</i>

2021· other· en· W4238175314 on OpenAlexaffabout
Alireza Saidi‐Mehrabad, Peter F. Dunfield

Bibliographic record

VenueBergey's Manual of Systematics of Archaea and Bacteria · 2021
Typeother
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicMicrobial metabolism and enzyme function
Canadian institutionsUniversity of Calgary
Fundersnot available
KeywordsGammaproteobacteriaBiologyMethane monooxygenaseAlphaproteobacteriaProteobacteriaBacteriaMicrobiologyGenusBotany16S ribosomal RNAGenetics

Abstract

fetched live from OpenAlex

Abstract Me.thy.li.cor.pus'cu.lum. N.L. neut. n. methylum , the methyl residue; L. neut. n. corpusculum , a small body; N.L. neut. n. Methylicorpusculum , a methyl (residue)‐using small body. The genus Methylicorpusculum accommodates aerobic obligate methane‐oxidizing bacteria that are capable of growing at pH of 6.5–8.4 (optimum 8.0). At present, this genus comprises one characterized representative. A draft genome sequence of the type strain ( M. oleiharenae XLMV4 T ) is available. Cells are beige to yellow‐pigmented Gram‐negative coccobacilli and are motile via a single polar flagellum. Growth occurs only on methane (CH 4 ) and methanol (CH 3 OH). Cells possess particulate methane monooxygenase (pMMO), and carbon is assimilated via the ribulose monophosphate pathway (RuMP). An extensive intracytoplasmic membrane system similar in arrangement to that of other gammaproteobacterial (Type I) methanotrophs is present. The genus Methylicorpusculum is phylogenetically associated with the class Gammaproteobacteria , family Methylococcaceae , and includes a single species, Methylicorpusculum oleiharenae . The only known habitat for these bacteria is an oil sands tailings pond in Northern Alberta, Canada. DNA G + C content (mol%) : 46.7 (genome analysis). Type species : Methylicorpusculum oleiharenae Saidi‐Mehrabad et al. 2020 VP . Taxonomic and Nomenclature Notes According to the List of Prokaryotic names with Standing in Nomenclature (LPSN), the taxonomic status of the genus Methylicorpusculum is: correct name (last update, February 2025) * . LPSN classification: Bacteria / Pseudomonadati / Pseudomonadota / Gammaproteobacteria / Methylococcales / Methylococcaceae / Methylicorpusculum The genus Methylicorpusculum can also be recovered in the Genome Taxonomy Database (GTDB) as g__Methylicorpusculum (version v220) ** . GTDB classification: d__Bacteria / p__Pseudomonadota / c__Gammaproteobacteria / o__Methylococcales / f__Methylomonadaceae / g__Methylicorpusculum * 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 score0.188
Threshold uncertainty score0.630

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 studies0.0010.000
Scholarly communication0.0000.000
Open science0.0000.001
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.1880.069

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 head0.008
GPT teacher head0.233
Teacher spread0.225 · 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".

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Citations0
Published2021
Admission routes2
Has abstractyes

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