Evidence map›Paper›PMID 31820837›Full record

ArticleChembiochem : a European journal of chemical biology2020

General Principles for Yield Optimization of Nucleoside Phosphorylase-Catalyzed Transglycosylations.

Felix Kaspar, Robert T Giessmann, Katja F Hellendahl, Peter Neubauer, Anke Wagner, Matthias Gimpel

Abstract read
In one paragraph

Article in Chembiochem : a European journal of chemical biology, 2020. 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
–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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Optimized Biocatalytic Synthesis of 2-Selenopyrimidine Nucleosides by Transglycosylation*.Chembiochem : a European journal of chemical biology · 2021
    Article
  4. Article
  5. Kinetic Analysis of the Hydrolysis of Pentose-1-phosphates through Apparent Nucleoside Phosphorolysis Equilibrium Shifts*.Chemphyschem : a European journal of chemical physics and physical chemistry · 2021
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. 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

6 authors.

Felix KasparBioNukleo GmbH, Ackerstrasse 76, 13355, Berlin, Germany.ORCID 0000-0001-6391-043X
Robert T GiessmannDepartment of Biotechnology, Technical University of Berlin, ACK24, Ackerstrasse 76, 13355, Berlin, Germany.ORCID 0000-0002-0254-1500
Katja F HellendahlDepartment of Biotechnology, Technical University of Berlin, ACK24, Ackerstrasse 76, 13355, Berlin, Germany.ORCID 0000-0002-5408-3679
Peter NeubauerDepartment of Biotechnology, Technical University of Berlin, ACK24, Ackerstrasse 76, 13355, Berlin, Germany.ORCID 0000-0002-1214-9713
Anke WagnerBioNukleo GmbH, Ackerstrasse 76, 13355, Berlin, Germany.ORCID 0000-0001-6919-725X
Matthias GimpelDepartment of Biotechnology, Technical University of Berlin, ACK24, Ackerstrasse 76, 13355, Berlin, Germany.ORCID 0000-0002-5136-8169

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The biocatalytic synthesis of natural and modified nucleosides with nucleoside phosphorylases offers the protecting-group-free direct glycosylation of free nucleobases in transglycosylation reactions. This contribution presents guiding principles for nucleoside phosphorylase-mediated transglycosylations alongside mathematical tools for straightforward yield optimization. We illustrate how product yields in these reactions can easily be estimated and optimized using the equilibrium constants of phosphorolysis of the nucleosides involved. Furthermore, the varying negative effects of phosphate on transglycosylation yields are demonstrated theoretically and experimentally with several examples. Practical considerations for these reactions from a synthetic perspective are presented, as well as freely available tools that serve to facilitate a reliable choice of reaction conditions to achieve maximum product yields in nucleoside transglycosylation reactions.

Indexed as

CatalysisGlycosylationNucleosidesPentosyltransferasesnucleoside phosphorylaseNucleosidesPentosyltransferasesequilibrium constantnucleoside phosphorylasesnucleosidespentose-1-phosphatephosphates

Identifiers

PMID31820837
PMCPMC7318676

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.