Evidence map›Paper›PMID 20118355›Full record

ArticleApplied and environmental microbiology2010

Sequence analysis of Leuconostoc mesenteroides bacteriophage Phi1-A4 isolated from an industrial vegetable fermentation.

Z Lu, E Altermann, F Breidt, S Kozyavkin

Open access · bronzeAbstract read
In one paragraph

Article in Applied and environmental microbiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
5.1field-weighted citation impact, top 5% of its field
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

19 citing papers in PubMed, 48 citations in OpenAlex.

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  13. Bacteriophage ecology in a commercial cucumber fermentation.Applied and environmental microbiology · 2012
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  17. Metagenomic analysis of kimchi, a traditional Korean fermented food.Applied and environmental microbiology · 2011
    Article
  18. Article
  19. Metagenomic analysis of the viral communities in fermented foods.Applied and environmental microbiology · 2011
    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

4 authors at 4 institutions in 2 countries.

Z LuKennesaw State University, 1000 Chastain Road, Kennesaw, GA 30144, USA. jean_lu@kennesaw.edu
E Altermann
F Breidt
S Kozyavkin
AgResearch · NZFidelity Systems (United States) · USKennesaw State University · USNorth Carolina State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vegetable fermentations rely on the proper succession of a variety of lactic acid bacteria (LAB). Leuconostoc mesenteroides initiates fermentation. As fermentation proceeds, L. mesenteroides dies off and other LAB complete the fermentation. Phages infecting L. mesenteroides may significantly influence the die-off of L. mesenteroides. However, no L. mesenteroides phages have been previously genetically characterized. Knowledge of more phage genome sequences may provide new insights into phage genomics, phage evolution, and phage-host interactions. We have determined the complete genome sequence of L. mesenteroides phage Phi1-A4, isolated from an industrial sauerkraut fermentation. The phage possesses a linear, double-stranded DNA genome consisting of 29,508 bp with a G+C content of 36%. Fifty open reading frames (ORFs) were predicted. Putative functions were assigned to 26 ORFs (52%), including 5 ORFs of structural proteins. The phage genome was modularly organized, containing DNA replication, DNA-packaging, head and tail morphogenesis, cell lysis, and DNA regulation/modification modules. In silico analyses showed that Phi1-A4 is a unique lytic phage with a large-scale genome inversion ( approximately 30% of the genome). The genome inversion encompassed the lysis module, part of the structural protein module, and a cos site. The endolysin gene was flanked by two holin genes. The tail morphogenesis module was interspersed with cell lysis genes and other genes with unknown functions. The predicted amino acid sequences of the phage proteins showed little similarity to other phages, but functional analyses showed that Phi1-A4 clusters with several Lactococcus phages. To our knowledge, Phi1-A4 is the first genetically characterized L. mesenteroides phage.

Indexed as

Food MicrobiologyGenome, ViralBacteriophagesBase CompositionCluster AnalysisDNADNA, ViralFermentationGenes, ViralLeuconostocMolecular Sequence DataOpen Reading FramesPhylogenySequence AnalysisViral Nonstructural ProteinsViral Structural ProteinsDNADNA, ViralViral Nonstructural ProteinsViral Structural Proteins

Identifiers

PMID20118355
PMCPMC2838018
OpenAlexW2032415273

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.