Evidence map›Paper›PMID 15836434›Full record

ArticleThe Biochemical journal2005

Helicobacter pylori DnaB helicase can bypass Escherichia coli DnaC function in vivo.

Rajesh K Soni, Parul Mehra, Gauranga Mukhopadhyay, Suman Kumar Dhar

Abstract read
In one paragraph

Article in The Biochemical journal, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Mechanisms of hexameric helicases.Critical reviews in biochemistry and molecular biology · 2021
    Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Review
  12. The structure of a DnaA/HobA complex from Helicobacter pylori provides insight into regulation of DNA replication in bacteria.Proceedings of the National Academy of Sciences of the United States of America · 2009
    Article
  13. Article
  14. Article
  15. Review
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.

Rajesh K SoniSpecial Centre For Molecular Medicine, Jawaharlal Nehru University, New Delhi-110067, India.
Parul Mehra
Gauranga Mukhopadhyay
Suman Kumar Dhar

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In Escherichia coli, DnaC is essential for loading DnaB helicase at oriC (the origin of chromosomal DNA replication). The question arises as to whether this model can be generalized to other species, since many eubacterial species fail to possess dnaC in their genomes. Previously, we have reported the characterization of HpDnaB (Helicobacter pylori DnaB) both in vitro and in vivo. Interestingly, H. pylori does not have a DnaC homologue. Using two different E. coli dnaC (EcdnaC) temperature-sensitive mutant strains, we report here the complementation of EcDnaC function by HpDnaB in vivo. These observations strongly suggest that HpDnaB can bypass EcDnaC activity in vivo.

Indexed as

Adenosine TriphosphatasesAmino Acid SequenceBacterial ProteinsDnaB HelicasesDNA HelicasesEscherichia coliEscherichia coli ProteinsGene Expression Regulation, BacterialGene Expression Regulation, EnzymologicGenetic Complementation TestHelicobacter pyloriMolecular Sequence DataMutationPhenotypeProtein BindingSequence AlignmentAdenosine TriphosphatasesBacterial ProteinsDnaB HelicasesdnaB protein, E coliDnaC protein, E coliDNA HelicasesEscherichia coli Proteins

Identifiers

PMID15836434
PMCPMC1175132

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.