Evidence map›Paper›PMID 31204685›Full record

ArticleActa crystallographica. Section F, Structural biology communications2019

Structure of Aspergillus aculeatus β-1,4-galactanase in complex with galactobiose.

Søs Torpenholt, Jens Christian N Poulsen, Sebastian Jannick Muderspach, Leonardo De Maria, Leila Lo Leggio

Open access · bronzeAbstract read
In one paragraph

Article in Acta crystallographica. Section F, Structural biology communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 28% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Genetic and structural basis of the human anti-α-galactosyl antibody response.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  3. 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

5 authors at 2 institutions in 1 country.

Søs TorpenholtDepartment of Chemistry, University of Copenhagen, Universitetsparken 5, 2100 Copenhagen, Denmark.
Jens Christian N PoulsenDepartment of Chemistry, University of Copenhagen, Universitetsparken 5, 2100 Copenhagen, Denmark.ORCID 0000-0002-3553-0015
Sebastian Jannick MuderspachDepartment of Chemistry, University of Copenhagen, Universitetsparken 5, 2100 Copenhagen, Denmark.ORCID 0000-0002-7032-6941
Leonardo De MariaNovozymes A/S, Smørmosevej 25, 2880 Bagsværd, Denmark.
Leila Lo LeggioDepartment of Chemistry, University of Copenhagen, Universitetsparken 5, 2100 Copenhagen, Denmark.ORCID 0000-0002-5135-0882
University of Copenhagen · DKNovozymes (Denmark) · DK

Funding

Strategiske Forskningsråd 2106-07-0030
6 · The paper itself

Abstract

β-1,4-Galactanases are glycoside hydrolases that are involved in the degradation of pectin and belong to family 53 in the classification of glycoside hydrolases. Previous studies have elucidated the structures of several fungal and two bacterial galactanases, while biochemical studies have indicated differences in the product profiles of different members of the family. Structural studies of ligand complexes have to date been limited to the bacterial members of the family. Here, the first structure of a fungal galactanase in complex with a disaccharide is presented. Galactobiose binds to subsites -1 and -2, thus improving our understanding of ligand binding to galactanases.

Indexed as

Models, MolecularAspergillusCrystallography, X-RayDisaccharidesGlycoside HydrolasesProtein ConformationSubstrate Specificity6-O-galactopyranosylgalactosearabinogalactan endo-1,4-beta-galactosidaseDisaccharidesGlycoside HydrolasesAspergillus aculeatusglycoside hydrolasesoligosaccharidespectinspecificityβ-1,4-galactanases

Identifiers

PMID31204685
PMCPMC6572097
OpenAlexW2944637253

What OpenQuestion holds

Textmetadata
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.