Evidence map›Paper›PMID 28386108›Full record

ArticleScientific reports2017

Structural Insight into the Specific DNA Template Binding to DnaG primase in Bacteria.

Yingqin Zhou, Hao Luo, Zhongchuan Liu, Mu Yang, Xiaoyun Pang, Fei Sun, Ganggang Wang

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.5field-weighted citation impact, top 16% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

  1. Frontiers in microbiology · 2026
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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

7 authors at 2 institutions in 1 country.

Yingqin ZhouKey Laboratory of Environmental and Applied Microbiology, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, China.
Hao LuoKey Laboratory of Environmental and Applied Microbiology, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, China.
Zhongchuan LiuKey Laboratory of Environmental and Applied Microbiology, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, China.
Mu YangKey Laboratory of Environmental and Applied Microbiology, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, China.
Xiaoyun PangNational Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China.
Fei SunNational Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China.ORCID http://orcid.org/0000-0002-0351-5144
Ganggang WangKey Laboratory of Environmental and Applied Microbiology, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, China. wanggg@cib.ac.cn.
Chinese Academy of Sciences · CNChengdu Institute of Biology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bacterial primase initiates the repeated synthesis of short RNA primers that are extended by DNA polymerase to synthesize Okazaki fragments on the lagging strand at replication forks. It remains unclear how the enzyme recognizes specific initiation sites. In this study, the DnaG primase from Bacillus subtilis (BsuDnaG) was characterized and the crystal structure of the RNA polymerase domain (RPD) was determined. Structural comparisons revealed that the tethered zinc binding domain plays an important role in the interactions between primase and specific template sequence. Structural and biochemical data defined the ssDNA template binding surface as an L shape, and a model for the template ssDNA binding to primase is proposed. The flexibility of the DnaG primases from B. subtilis and G. stearothermophilus were compared, and the results implied that the intrinsic flexibility of the primase may facilitate the interactions between primase and various partners in the replisome. These results shed light on the mechanism by which DnaG recognizes the specific initiation site.

Indexed as

Bacillus subtilisBacteriaBinding SitesDNADNA PrimaseDNA ReplicationModels, MolecularMolecular ConformationMutationProtein BindingProteolysisStructure-Activity RelationshipDNADNA Primase

Identifiers

PMID28386108
PMCPMC5429622
OpenAlexW2597808266

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.