ArticleJournal of bacteriology1994
Physical and genetic map of Streptococcus thermophilus A054.
Article in Journal of bacteriology, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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.
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.
Who cites it
7 citing papers in PubMed.
- Genome plasticity among related ++Lactococcus strains: identification of genetic events associated with macrorestriction polymorphisms.Journal of bacteriology · 2000Article
- Physical and genetic map of the Pasteurella multocida A:1 chromosome.Journal of bacteriology · 1998Article
- Physical and genetic map of the Clostridium acetobutylicum ATCC 824 chromosome.Journal of bacteriology · 1997Article
- Genomic organization of lactic acid bacteria.Antonie van Leeuwenhoek · 1996Review
- Physical and genetic chromosomal map of an M type 1 strain of Streptococcus pyogenes.Journal of bacteriology · 1996Article
- Physical map of the genome of Planctomyces limnophilus, a representative of the phylogenetically distinct planctomycete lineage.Journal of bacteriology · 1996Article
- Identification and characterization of the eps (Exopolysaccharide) gene cluster from Streptococcus thermophilus Sfi6.Journal of bacteriology · 1996Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The three restriction endonucleases SfiI, BssHII, and SmaI were found to generate fragments with suitable size distributions for mapping the genome of Streptococcus thermophilus A054. A total of 5, 8, and 24 fragments were produced with SfiI, BssHII, and SmaI, respectively. An average genome size of 1,824 kb was determined by summing the total fragment sizes obtained by digestions with these three enzymes. Partial and multiple digestions of genomic DNA in conjunction with Southern hybridization were used to map SfiI, BssHII, and SmaI fragments. All restriction fragments were arranged in a unique circular chromosome. Southern hybridization analysis with specific probes allowed 23 genetic markers to be located on the restriction map. Among them, six rrn loci were precisely located. The area of the chromosome containing the ribosomal operons was further detailed by mapping some of the ApaI and SgrAI sites. Comparison of macrorestriction patterns from three clones derived from strain A054 revealed two variable regions in the chromosome. One was associated with the tandem rrnD and rrnE loci, and the other was mapped in the region of the lactose operon.
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Registered trials
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