Evidence map›Paper›PMID 26750478›Full record

ArticleActa crystallographica. Section F, Structural biology communications2016

Structure of a thermostable serralysin from Serratia sp. FS14 at 1.1 Å resolution.

Dongxia Wu, Tinting Ran, Weiwu Wang, Dongqing Xu

Open access · bronzeAbstract read
In one paragraph

Article in Acta crystallographica. Section F, Structural biology communications, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

10 citing papers in PubMed, 26 citations in OpenAlex.

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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

4 authors at 1 institution in 1 country.

Dongxia WuDepartment of Microbiology, Nanjing Agricultural University, No. 1 Weigang, Nanjing, Jiangsu 210095, People's Republic of China.
Tinting RanDepartment of Microbiology, Nanjing Agricultural University, No. 1 Weigang, Nanjing, Jiangsu 210095, People's Republic of China.
Weiwu WangDepartment of Microbiology, Nanjing Agricultural University, No. 1 Weigang, Nanjing, Jiangsu 210095, People's Republic of China.
Dongqing XuDepartment of Microbiology, Nanjing Agricultural University, No. 1 Weigang, Nanjing, Jiangsu 210095, People's Republic of China.
Nanjing Agricultural University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Serralysin is a well studied metalloprotease, and typical serralysins are not thermostable. The serralysin isolated from Serratia sp. FS14 was found to be thermostable, and in order to reveal the mechanism responsible for its thermostability, the crystal structure of serralysin from Serratia sp. FS14 was solved to a crystallographic R factor of 0.1619 at 1.10 Å resolution. Similar to its homologues, it mainly consists of two domains: an N-terminal catalytic domain and a `parallel β-roll' C-terminal domain. Comparative studies show that the shape of the catalytic active-site cavity is more open owing to the 189-198 loop, with a short 310-helix protruding further from the molecular surface, and that the β-sheets comprising the `parallel β-roll' are longer than those in its homologues. The formation of hydrogen bonds from one of the nonconserved residues (Asn200) to Lys27 may contribute to the thermostability.

Indexed as

Amino Acid SequenceBacterial ProteinsCatalytic DomainCrystallography, X-RayEnzyme StabilityHydrogen BondingMetalloendopeptidasesModels, MolecularMolecular Sequence DataProtein Conformation, alpha-HelicalSerratiaStructural Homology, ProteinBacterial ProteinsMetalloendopeptidasesserralysincrystal structurehigh resolutionmetalloproteasesserralysinSerratia sp. FS14thermostability

Identifiers

PMID26750478
PMCPMC4708044
OpenAlexW2239651719

What OpenQuestion holds

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Registered trials

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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.