Evidence map›Paper›PMID 35293315›Full record

ArticleThe Journal of biological chemistry2022

Structural basis of the strict specificity of a bacterial GH31 α-1,3-glucosidase for nigerooligosaccharides.

Marina Ikegaya, Toshio Moriya, Naruhiko Adachi, Masato Kawasaki, Enoch Y Park, Takatsugu Miyazaki

Open access · goldAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2022. 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
2.7field-weighted citation impact, top 10% 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, 19 citations in OpenAlex.

  1. Article
  2. Genetic and enzymatic characterization of Amy13E fromApplied and environmental microbiology · 2024
    Article
  3. Article
  4. 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 at 2 institutions in 1 country.

Marina IkegayaDepartment of Bioscience, Graduate School of Science and Technology, Shizuoka University, Shizuoka, Japan.
Toshio MoriyaStructural Biology Research Center, Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan.
Naruhiko AdachiStructural Biology Research Center, Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan.
Masato KawasakiStructural Biology Research Center, Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan; Department of Materials Structure Science, School of High Energy Accelerator Science, The Graduate University of Advanced Studies (Soken-dai), Tsukuba, Ibaraki, Japan.
Enoch Y ParkDepartment of Bioscience, Graduate School of Science and Technology, Shizuoka University, Shizuoka, Japan; Research Institute of Green Science and Technology, Shizuoka University, Shizuoka, Japan.
Takatsugu MiyazakiDepartment of Bioscience, Graduate School of Science and Technology, Shizuoka University, Shizuoka, Japan; Research Institute of Green Science and Technology, Shizuoka University, Shizuoka, Japan. Electronic address: miyazaki.takatsugu@shizuoka.ac.jp.
High Energy Accelerator Research Organization · JPShizuoka University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Carbohydrate-active enzymes are involved in the degradation, biosynthesis, and modification of carbohydrates and vary with the diversity of carbohydrates. The glycoside hydrolase (GH) family 31 is one of the most diverse families of carbohydrate-active enzymes, containing various enzymes that act on α-glycosides. However, the function of some GH31 groups remains unknown, as their enzymatic activity is difficult to estimate due to the low amino acid sequence similarity between characterized and uncharacterized members. Here, we performed a phylogenetic analysis and discovered a protein cluster (GH31_u1) sharing low sequence similarity with the reported GH31 enzymes. Within this cluster, we showed that a GH31_u1 protein from Lactococcus lactis (LlGH31_u1) and its fungal homolog demonstrated hydrolytic activities against nigerose [α-D-Glcp-(1→3)-D-Glc]. The k

Indexed as

GlucosidasesGlycoside HydrolasesAmino Acid SequenceBacteriaCryoelectron MicroscopyCrystallography, X-RayFungiLactococcus lactisModels, MolecularOligosaccharidesPhylogenySubstrate SpecificityGlucosidasesGlycoside HydrolasesOligosaccharidescarbohydrate metabolismcryogenic electron microscopyenzyme mechanismglycoside hydrolaseglycoside hydrolase family 31hexamernigeroseoligosaccharideX-ray crystallographyα-1,3-glucosidase

Identifiers

PMID35293315
PMCPMC9061262
OpenAlexW4220825585

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LicenceCC BY
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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.