Evidence map›Paper›PMID 10459015›Full record

ArticleThe Journal of cell biology1999

Domains in the 1alpha dynein heavy chain required for inner arm assembly and flagellar motility in Chlamydomonas.

S H Myster, J A Knott, K M Wysocki, E O'Toole, M E Porter

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

30 citing papers in PubMed, 66 citations in OpenAlex.

  1. Structural organization of the intermediate and light chain complex of Chlamydomonas ciliary I1 dynein.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2021
    Article
  2. Review
  3. Novel Loss-of-Function Mutations inFrontiers in endocrinology · 2021
    Article
  4. Asymmetries in the cilia ofPhilosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Ciliary Motility: Regulation of Axonemal Dynein Motors.Cold Spring Harbor perspectives in biology · 2017
    Review
  13. Article
  14. Article
  15. Cryoelectron tomography reveals doublet-specific structures and unique interactions in the I1 dynein.Proceedings of the National Academy of Sciences of the United States of America · 2012
    Article
  16. Article
  17. 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

5 authors at 2 institutions in 1 country.

S H MysterDepartment of Genetics, Cell Biology, and Development, University of Minnesota Medical School, Minneapolis, Minnesota 55455, USA.
J A Knott
K M Wysocki
E O'Toole
M E Porter
University of Minnesota Medical Center · USUniversity of Colorado Boulder · US

Funding

WORKSHOPS AND TRAINING FOR IMAGE ANALYSIS USING IMODP41RR000592 · NCRR · UNIVERSITY OF COLORADO AT BOULDER · PI BASS, PETER W. · 1985 to 2011
$11.9M
Assembly, Targeting, And Regulation Of Dynein MotorsR01GM055667 · NIGMS · UNIVERSITY OF MINNESOTA TWIN CITIES · PI PORTER, MARY E. · 1997 to 2023
$5.4M
Assembly , Targeting, and Regulation of Dynein MotorsR37GM055667 · NIGMS · UNIVERSITY OF MINNESOTA TWIN CITIES · PI PORTER, MARY E. · 2005 to 2014
$4.0M
NCRR NIH HHS P41 RR000592NCRR NIH HHS RR00592NIGMS NIH HHS GM 55667NIGMS NIH HHS R01 GM055667NIGMS NIH HHS R37 GM055667
6 · The paper itself

Abstract

Flagellar motility is generated by the activity of multiple dynein motors, but the specific role of each dynein heavy chain (Dhc) is largely unknown, and the mechanism by which the different Dhcs are targeted to their unique locations is also poorly understood. We report here the complete nucleotide sequence of the Chlamydomonas Dhc1 gene and the corresponding deduced amino acid sequence of the 1alpha Dhc of the I1 inner dynein arm. The 1alpha Dhc is similar to other axonemal Dhcs, but two additional phosphate binding motifs (P-loops) have been identified in the NH(2)- and COOH-terminal regions. Because mutations in Dhc1 result in motility defects and loss of the I1 inner arm, a series of Dhc1 transgenes were used to rescue the mutant phenotypes. Motile cotransformants that express either full-length or truncated 1alpha Dhcs were recovered. The truncated 1alpha Dhc fragments lacked the dynein motor domain, but still assembled with the 1beta Dhc and other I1 subunits into partially functional complexes at the correct axoneme location. Analysis of the transformants has identified the site of the 1alpha motor domain in the I1 structure and further revealed the role of the 1alpha Dhc in flagellar motility and phototactic behavior.

Indexed as

Amino Acid SequenceAnimalsChlamydomonasCosmidsDyneinsFlagellaGenetic Complementation TestMolecular Motor ProteinsMolecular Sequence DataMovementMutationPhenotypeProtein Structure, SecondaryRNA, MessengerSequence Analysis, DNASequence Homology, Amino AcidDyneinsMolecular Motor ProteinsRNA, Messenger

Identifiers

PMID10459015
PMCPMC2156140
OpenAlexW1998328448

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.