Evidence map›Paper›PMID 31949166›Full record

ArticleNature communications2020

Crystal structures of fukutin-related protein (FKRP), a ribitol-phosphate transferase related to muscular dystrophy.

Naoyuki Kuwabara, Rieko Imae, Hiroshi Manya, Tomohiro Tanaka, Mamoru Mizuno, Hiroki Tsumoto, Motoi Kanagawa, Kazuhiro Kobayashi, Tatsushi Toda, Toshiya Senda and 2 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

21 citing papers in PubMed, 31 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Molecular Study of the Fukutin-Related Protein (International journal of molecular sciences · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. 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

12 authors at 5 institutions in 1 country.

Naoyuki Kuwabara *Structural Biology Research Center, Institute of Materials Structure Science, High Energy Accelerator Research Organization, Tsukuba, Ibaraki, 305-0801, Japan.ORCID http://orcid.org/0000-0002-1659-323X
Rieko Imae *Molecular Glycobiology, Research Team for Mechanism of Aging, Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology, Itabashi-ku, Tokyo, 173-0015, Japan.
Hiroshi ManyaMolecular Glycobiology, Research Team for Mechanism of Aging, Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology, Itabashi-ku, Tokyo, 173-0015, Japan.
Tomohiro TanakaLaboratory of Glyco-organic Chemistry, The Noguchi Institute, Itabashi-ku, Tokyo, 173-0003, Japan.
Mamoru MizunoLaboratory of Glyco-organic Chemistry, The Noguchi Institute, Itabashi-ku, Tokyo, 173-0003, Japan.
Hiroki TsumotoProteome Research, Research Team for Mechanism of Aging, Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology, Itabashi-ku, Tokyo, 173-0015, Japan.
Motoi KanagawaDivision of Molecular Brain Science, Kobe University Graduate School of Medicine, Kobe, Hyogo, 650-0017, Japan.
Kazuhiro KobayashiDivision of Molecular Brain Science, Kobe University Graduate School of Medicine, Kobe, Hyogo, 650-0017, Japan.
Tatsushi TodaDivision of Molecular Brain Science, Kobe University Graduate School of Medicine, Kobe, Hyogo, 650-0017, Japan.
Toshiya SendaStructural Biology Research Center, Institute of Materials Structure Science, High Energy Accelerator Research Organization, Tsukuba, Ibaraki, 305-0801, Japan.
Tamao EndoMolecular Glycobiology, Research Team for Mechanism of Aging, Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology, Itabashi-ku, Tokyo, 173-0015, Japan. endo@tmig.or.jp.
Ryuichi KatoStructural Biology Research Center, Institute of Materials Structure Science, High Energy Accelerator Research Organization, Tsukuba, Ibaraki, 305-0801, Japan. ryuichi.kato@kek.jp.ORCID http://orcid.org/0000-0003-2087-2896
High Energy Accelerator Research Organization · JPKobe University · JPNoguchi Institute · JPTokyo Metropolitan Geriatric Hospital · JPTokyo Metropolitan Institute of Gerontology · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

α-Dystroglycan (α-DG) is a highly-glycosylated surface membrane protein. Defects in the O-mannosyl glycan of α-DG cause dystroglycanopathy, a group of congenital muscular dystrophies. The core M3 O-mannosyl glycan contains tandem ribitol-phosphate (RboP), a characteristic feature first found in mammals. Fukutin and fukutin-related protein (FKRP), whose mutated genes underlie dystroglycanopathy, sequentially transfer RboP from cytidine diphosphate-ribitol (CDP-Rbo) to form a tandem RboP unit in the core M3 glycan. Here, we report a series of crystal structures of FKRP with and without donor (CDP-Rbo) and/or acceptor [RboP-(phospho-)core M3 peptide] substrates. FKRP has N-terminal stem and C-terminal catalytic domains, and forms a tetramer both in crystal and in solution. In the acceptor complex, the phosphate group of RboP is recognized by the catalytic domain of one subunit, and a phosphate group on O-mannose is recognized by the stem domain of another subunit. Structure-based functional studies confirmed that the dimeric structure is essential for FKRP enzymatic activity.

Indexed as

Catalytic DomainCrystallography, X-RayGlycopeptidesHEK293 CellsHumansModels, MolecularMuscular DystrophiesNucleoside Diphosphate SugarsPentosyltransferasesPhosphatesPolysaccharidesProtein ConformationProtein DomainsRibitolcytidine diphosphate ribitolFKRP protein, humanGlycopeptidesNucleoside Diphosphate SugarsPentosyltransferasesPhosphatesPolysaccharidesRibitol

Identifiers

PMID31949166
PMCPMC6965139
OpenAlexW2999553950

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.