Evidence map›Paper›PMID 23230506›Full record

ArticleScientific reports2012

Structure of a metal-independent bacterial glycosyltransferase that catalyzes the synthesis of histo-blood group A antigen.

Nethaji Thiyagarajan, Tram T K Pham, Brittany Stinson, Amit Sundriyal, Percy Tumbale, Michelle Lizotte-Waniewski, Keith Brew, K Ravi Acharya

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2012. 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
1.0field-weighted citation impact, top 23% 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, 17 citations in OpenAlex.

  1. Article
  2. Characterization of a Glycolipid Synthase Producing α-Galactosylceramide inInternational journal of molecular sciences · 2022
    Article
  3. Article
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  6. Review
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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

8 authors at 3 institutions in 3 countries.

Nethaji ThiyagarajanDepartment of Biology and Biochemistry, University of Bath , Claverton Down, Bath BA2 7AY, UK.
Tram T K Pham
Brittany Stinson
Amit Sundriyal
Percy Tumbale
Michelle Lizotte-Waniewski
Keith Brew
K Ravi Acharya
University of Bath · GBFlorida Atlantic University · USNational Institutes of Health · US

Funding

TIMP Engineering and Application to ArthritisR01AR040994 · NIAMS · UNIVERSITY OF KANSAS MEDICAL CENTER · PI BREW, KEITH · 1991 to 2013
$4.8M
NIAMS NIH HHS AR40994NIAMS NIH HHS R01 AR040994Wellcome TrustWellcome Trust 088464
6 · The paper itself

Abstract

Histo-blood group antigens (HBGAs) are a source of antigenic variation between individuals that modulates resistance and susceptibility to pathogens and is a barrier to the spread of enveloped viruses. HBGAs are also produced by a few prokaryotes where they are synthesized by glycosyltransferases (GTs) related to human HBGA synthases. Here we report the first structure of a bacterial GT of this family, from an intestinal resident, Bacteroides ovatus. Unlike its mammalian homologues and other GTs with similar folds, this protein lacks a metal-binding Asp-X-Asp motif and is fully active in the absence of divalent metal ions, yet is strikingly similar in structure and in its interactions with substrates to structurally characterized mammalian metal-dependent mammalian homologues. This shows how an apparently major divergence in catalytic properties can be accommodated by minor structural adjustments and illustrates the structural underpinnings of horizontal transfer of a functional gene from prokaryotes to vertebrates.

Indexed as

ABO Blood-Group SystemBacterial ProteinsBacteroidesBinding SitesBiocatalysisCrystallography, X-RayGlycosyltransferasesHumansMetalsProtein Structure, TertiarySubstrate SpecificityThermodynamicsABO Blood-Group SystemBacterial ProteinsGlycosyltransferasesMetals

Identifiers

PMID23230506
PMCPMC3516806
OpenAlexW1999789665

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.