Evidence map›Paper›PMID 10679011›Full record

ArticleMolecular biology of the cell2000

Functional elements within the dynein microtubule-binding domain.

M P Koonce, I Tikhonenko

Abstract read
In one paragraph

Article in Molecular biology of the cell, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

28 citing papers in PubMed, 90 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Near-atomic cryo-EM structure of PRC1 bound to the microtubule.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Distinct roles of c-Jun N-terminal kinase isoforms in neurite initiation and elongation during axonal regeneration.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2010
    Article
  15. Article
  16. Communication between the AAA+ ring and microtubule-binding domain of dynein.Biochemistry and cell biology = Biochimie et biologie cellulaire · 2010
    Review
  17. Article
  18. Article
  19. Article
  20. The coordination of cyclic microtubule association/dissociation and tail swing of cytoplasmic dynein.Proceedings of the National Academy of Sciences of the United States of America · 2007
    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

2 authors at 2 institutions in 1 country.

M P KoonceDivision of Molecular Medicine, Wadsworth Center, Empire State Plaza, Albany, New York 12201-0509, USA. Michael.Koonce@wadsworth.org
I Tikhonenko
Albany State University · USWadsworth Center · US

Funding

MOLECULAR CHARACTERIZATION OF A CYTOPLASMIC DYNEINR01GM051532 · NIGMS · WADSWORTH CENTER · PI KOONCE, MICHAEL P · 2001 to 2004
$1.0M
MOLECULAR CHARACTERIZATION OF A CYTOPLASMIC DYNEINR29GM051532 · NIGMS · WADSWORTH CENTER · PI KOONCE, MICHAEL P · 1994 to 1998
–
NIGMS NIH HHS GM51532NIGMS NIH HHS R01 GM051532NIGMS NIH HHS R29 GM051532
6 · The paper itself

Abstract

Dynein interacts with microtubules through an ATP-sensitive linkage mapped to a structurally complex region of the heavy chain following the fourth P-loop motif. Virtually nothing is known regarding how binding affinity is achieved and modulated during ATP hydrolysis. We have performed a detailed dissection of the microtubule contact site, using fragment expression, alanine substitution, and peptide competition. Our work identifies three clusters of amino acids important for the physical contact with microtubules; two of these fall within a region sharing sequence homology with MAP1B, the third in a region just downstream. Amino acid substitutions within any one of these regions can eliminate or weaken microtubule binding (KK3379, 80, E3385, K3387, K3397, KK3410,11, W3414, RKK3418-20, F3426, R3464, S3466, and K3467), suggesting that their activities are highly coordinated. A peptide that actively displaces MAP1B from microtubules perturbs dynein binding, supporting previous evidence for similar sites of interaction. We have also identified four amino acids whose substitutions affect release of the motor from the microtubule (E3413, R3444, E3460, and C3469). These suggest that nucleotide-sensitive affinity may be locally controlled at the site of contact. Our work is the first detailed description of dynein-tubulin interactions and provides a framework for understanding how affinity is achieved and modulated.

Indexed as

Adenosine TriphosphateAmino Acid SequenceAmino Acid SubstitutionAnimalsBinding, CompetitiveDictyosteliumDyneinsMicrotubule-Associated ProteinsMicrotubulesMolecular Motor ProteinsMolecular Sequence DataMolecular WeightPeptide FragmentsProtein BindingProtein Structure, TertiarySequence AlignmentAdenosine TriphosphateDyneinsmicrotubule-associated protein 1BMicrotubule-Associated ProteinsMolecular Motor ProteinsPeptide FragmentsTubulinTubulin Modulators

Identifiers

PMID10679011
PMCPMC14790
OpenAlexW2118536387

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.