Evidence map›Paper›PMID 17993526›Full record

ArticleJournal of bacteriology2008

Role of hypermutability in the evolution of the genus Oenococcus.

Angela M Marcobal, David A Sela, Yuri I Wolf, Kira S Makarova, David A Mills

Abstract read
In one paragraph

Article in Journal of bacteriology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

26 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Genomic Analysis of an Excellent Wine-Making StrainPolish journal of microbiology · 2022
    Article
  7. Analysis of Transcriptomic Response to SOMicrobiology spectrum · 2021
    Article
  8. Distribution of Prophages in theMicroorganisms · 2021
    Article
  9. Article
  10. Distribution of Oenococcus oeni populations in natural habitats.Applied microbiology and biotechnology · 2019
    Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Angela M MarcobalDepartment of Viticulture and Enology, University of California, One Shields Ave., Davis, CA 95616, USA.
David A Sela
Yuri I Wolf
Kira S Makarova
David A Mills

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oenococcus oeni is an alcohol-tolerant, acidophilic lactic acid bacterium primarily responsible for malolactic fermentation in wine. A recent comparative genomic analysis of O. oeni PSU-1 with other sequenced lactic acid bacteria indicates that PSU-1 lacks the mismatch repair (MMR) genes mutS and mutL. Consistent with the lack of MMR, mutation rates for O. oeni PSU-1 and a second oenococcal species, O. kitaharae, were higher than those observed for neighboring taxa, Pediococcus pentosaceus and Leuconostoc mesenteroides. Sequence analysis of the rpoB mutations in rifampin-resistant strains from both oenococcal species revealed a high percentage of transition mutations, a result indicative of the lack of MMR. An analysis of common alleles in the two sequenced O. oeni strains, PSU-1 and BAA-1163, also revealed a significantly higher level of transition substitutions than were observed in other Lactobacillales species. These results suggest that the genus Oenococcus is hypermutable due to the loss of mutS and mutL, which occurred with the divergence away from the neighboring Leuconostoc branch. The hypermutable status of the genus Oenococcus explains the observed high level of allelic polymorphism among known O. oeni isolates and likely contributed to the unique adaptation of this genus to acidic and alcoholic environments.

Indexed as

Evolution, MolecularPolymorphism, GeneticBacterial ProteinsCarrier ProteinsDNA, BacterialDNA-Directed RNA PolymerasesDNA Mismatch RepairGram-Positive CocciMolecular Sequence DataMutS DNA Mismatch-Binding ProteinPoint MutationSequence Analysis, DNABacterial ProteinsCarrier ProteinsDNA, BacterialDNA-Directed RNA PolymerasesMutS DNA Mismatch-Binding ProteinRNA polymerase beta subunit

Identifiers

PMID17993526
PMCPMC2223689

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.