Evidence map›Paper›PMID 12427991›Full record

ArticlePlant physiology2002

Characterization of AtCDC48. Evidence for multiple membrane fusion mechanisms at the plane of cell division in plants.

David M Rancour, Carrie E Dickey, Sookhee Park, Sebastian Y Bednarek

Open access · bronzeAbstract read
In one paragraph

Article in Plant physiology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

55 citing papers in PubMed, 112 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Mechanisms of Endoplasmic Reticulum Protein Homeostasis in Plants.International journal of molecular sciences · 2023
    Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Sebastian Bednarek.The Plant cell · 2019
    Article
  14. Article
  15. An atypical N-ethylmaleimide sensitive factor enables the viability of nematode-resistantProceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  16. Article
  17. Disease resistance through impairment of α-SNAP-NSF interaction and vesicular trafficking by soybean Rhg1.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  18. Article
  19. Article
  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

4 authors at 1 institution in 1 country.

David M RancourDepartment of Biochemistry, University of Wisconsin, 433 Babcock Drive, Madison, Wisconsin 53706, USA.
Carrie E Dickey
Sookhee Park
Sebastian Y Bednarek
University of Wisconsin–Madison · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The components of the cellular machinery that accomplish the various complex and dynamic membrane fusion events that occur at the division plane during plant cytokinesis, including assembly of the cell plate, are not fully understood. The most well-characterized component, KNOLLE, a cell plate-specific soluble N-ethylmaleimide-sensitive fusion protein (NSF)-attachment protein receptor (SNARE), is a membrane fusion machine component required for plant cytokinesis. Here, we show the plant ortholog of Cdc48p/p97, AtCDC48, colocalizes at the division plane in dividing Arabidopsis cells with KNOLLE and another SNARE, the plant ortholog of syntaxin 5, SYP31. In contrast to KNOLLE, SYP31 resides in defined punctate membrane structures during interphase and is targeted during cytokinesis to the division plane. In vitro-binding studies demonstrate that AtCDC48 specifically interacts in an ATP-dependent manner with SYP31 but not with KNOLLE. In contrast, we show that KNOLLE assembles in vitro into a large approximately 20S complex in an Sec18p/NSF-dependent manner. These results suggest that there are at least two distinct membrane fusion pathways involving Cdc48p/p97 and Sec18p/NSF that operate at the division plane to mediate plant cytokinesis. Models for the role of AtCDC48 and SYP31 at the division plane will be discussed.

Indexed as

Vesicular Transport ProteinsAdenosine TriphosphatasesAdenosine TriphosphateArabidopsisArabidopsis ProteinsCarrier ProteinsCell Cycle ProteinsCell DivisionEthylmaleimideImmunohistochemistryMembrane FusionMembrane ProteinsMicroscopy, FluorescenceN-Ethylmaleimide-Sensitive ProteinsNuclear ProteinsProtein IsoformsAdenosine TriphosphatasesAdenosine TriphosphateArabidopsis ProteinsCarrier ProteinsCell Cycle ProteinsEthylmaleimideKNOLLE protein, ArabidopsisMembrane ProteinsN-Ethylmaleimide-Sensitive ProteinsNuclear Proteinsp97 ATPaseProtein IsoformsQa-SNARE ProteinsSNARE ProteinsSoluble N-Ethylmaleimide-Sensitive Factor Attachment ProteinsValosin Containing ProteinVesicular Transport Proteins

Identifiers

PMID12427991
PMCPMC166645
OpenAlexW2152636223

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.