Evidence map›Paper›PMID 34827730›Full record

ArticleBiomolecules2021

Assaying

Fiona F Hager-Mair, Cordula Stefanović, Charlie Lim, Katharina Webhofer, Simon Krauter, Markus Blaukopf, Roland Ludwig, Paul Kosma, Christina Schäffer

Open access · goldAbstract read
In one paragraph

Article in Biomolecules, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 58% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Article
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

9 authors at 1 institution in 1 country.

Fiona F Hager-MairNanoGlycobiology Unit, Department of NanoBiotechnology, Universität für Bodenkultur Wien, 1190 Vienna, Austria.
Cordula StefanovićNanoGlycobiology Unit, Department of NanoBiotechnology, Universität für Bodenkultur Wien, 1190 Vienna, Austria.
Charlie LimDepartment of Chemistry, Institute of Organic Chemistry, Universität für Bodenkultur Wien, 1190 Vienna, Austria.
Katharina WebhoferDepartment of Chemistry, Institute of Organic Chemistry, Universität für Bodenkultur Wien, 1190 Vienna, Austria.ORCID 0000-0003-0296-8878
Simon KrauterDepartment of Chemistry, Institute of Organic Chemistry, Universität für Bodenkultur Wien, 1190 Vienna, Austria.
Markus BlaukopfDepartment of Chemistry, Institute of Organic Chemistry, Universität für Bodenkultur Wien, 1190 Vienna, Austria.
Roland LudwigBiocatalysis and Biosensing Laboratory, Department of Food Science and Technology, Universität für Bodenkultur Wien, 1190 Vienna, Austria.ORCID 0000-0002-5058-5874
Paul KosmaDepartment of Chemistry, Institute of Organic Chemistry, Universität für Bodenkultur Wien, 1190 Vienna, Austria.ORCID 0000-0001-5342-7161
Christina SchäfferNanoGlycobiology Unit, Department of NanoBiotechnology, Universität für Bodenkultur Wien, 1190 Vienna, Austria.ORCID 0000-0003-1613-7258
BOKU University · AT

Funding

Austrian Science Fund FWF P 27374Austrian Science Fund FWF W 1224
6 · The paper itself

Abstract

Ketalpyruvyltransferases belong to a widespread but little investigated class of enzymes, which utilise phosphoenolpyruvate (PEP) for the pyruvylation of saccharides. Pyruvylated saccharides play pivotal biological roles, ranging from protein binding to virulence. Limiting factors for the characterisation of ketalpyruvyltransferases are the availability of cognate acceptor substrates and a straightforward enzyme assay. We report on a fast ketalpyruvyltransferase assay based on the colorimetric detection of phosphate released during pyruvyltransfer from PEP onto the acceptor via complexation with Malachite Green and molybdate. To optimise the assay for the model 4,6-ketalpyruvyl::ManNAc-transferase CsaB from

Indexed as

PaenibacillusPhosphatesBacterial ProteinsKineticsPhosphoenolpyruvateBacterial ProteinsPhosphatesPhosphoenolpyruvatecell wall glycopolymerenzyme assaykinetic constantspyruvyltransferasesubstrate synthesis

Identifiers

PMID34827730
PMCPMC8615578
OpenAlexW3217388138

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.