Evidence map›Paper›PMID 33925857›Full record

ArticleInternational journal of molecular sciences2021

Indolyl Septanoside Synthesis for In Vivo Screening of Bacterial Septanoside Hydrolases.

Aditya R Pote, Sergi Pascual, Antoni Planas, Mark W Peczuh

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 48% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Unnatural C6-Substituted d-Galactosides as Attenuated Substrates of Glycosyl Hydrolases.Chembiochem : a European journal of chemical biology · 2026
    Article
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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 2 institutions in 2 countries.

Aditya R PoteDepartment of Chemistry, University of Connecticut, 55 N. Eagleville Road U3060, Storrs, CT 06269, USA.ORCID 0000-0001-8703-5190
Sergi PascualLaboratory of Biochemistry, Institute Químic de Sarrià, University Ramon Llull, 08017 Barcelona, Spain.
Antoni PlanasLaboratory of Biochemistry, Institute Químic de Sarrià, University Ramon Llull, 08017 Barcelona, Spain.ORCID 0000-0001-7073-3320
Mark W PeczuhDepartment of Chemistry, University of Connecticut, 55 N. Eagleville Road U3060, Storrs, CT 06269, USA.
Institut Químic de Sarrià · ESUniversity of Connecticut · US

Funding

National Science Foundation CHE-1506567Spanish Ministry of Science and Innovation (MICINN, Spain) PID2019-104350RB
6 · The paper itself

Abstract

Building-up and breaking-down of carbohydrates are processes common to all forms of life. Glycoside hydrolases are a broad class of enzymes that play a central role in the cleavage of glycosidic bonds, which is fundamental to carbohydrate degradation. The large majority of substrates are five- and six-membered ring glycosides. Our interest in seven-membered ring septanose sugars has inspired the development of a way to search for septanoside hydrolase activity. Described here is a strategy for the discovery of septanoside hydrolases that uses synthetic indolyl septanosides as chromogenic substrates. Access to these tool compounds was enabled by a route where septanosyl halides act as glycosyl donors for the synthesis of the indolyl septanosides. The screening strategy leverages the known dimerization of 3-hydroxy-indoles to make colored dyes, as occurs when the β-galactosidase substrate X-Gal is hydrolyzed. Because screens in bacterial cells would enable searches in organisms that utilize heptoses or from metagenomics libraries, we also demonstrate that septanosides are capable of entering

Indexed as

Carbohydrate MetabolismChromogenic CompoundsEscherichia coliGalactosidesGlycoside HydrolasesGlycosidesHydrolasesHydrolysisIndoles5-bromo-4-chloro-3-indolyl beta-galactosideChromogenic CompoundsGalactosidesGlycoside HydrolasesGlycosidesHydrolasesIndolesglycosidaseindolyl glycosideseptanosideseptanoside hydrolase

Identifiers

PMID33925857
PMCPMC8123396
OpenAlexW3158642281

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.