Evidence map›Paper›PMID 16299386›Full record

ArticleGenetics2006

Transposon insertions of magellan-4 that impair social gliding motility in Myxococcus xanthus.

Philip Youderian, Patricia L Hartzell

Open access · bronzeAbstract read
In one paragraph

Article in Genetics, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
1.8field-weighted citation impact, top 18% 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

35 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. The polar Ras-like GTPase MglA activates type IV pilus via SgmX to enable twitching motility inProceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  6. Article
  7. The small GTPase MglA together with the TPR domain protein SgmX stimulates type IV pili formation inProceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Parallel emergence of negative epistasis across experimental lineages.Evolution; international journal of organic evolution · 2017
    Article
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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.

Philip YouderianDepartment of Biology, Texas A&M University, College Station 83843-3052, USA.
Patricia L Hartzell
Texas A&M University · USUniversity of Idaho · US

Funding

FUNCTIONAL ANALYSIS OF THE MYXOCOCCUS XANTHUS GENOMER01GM059336 · NIGMS · UNIVERSITY OF IDAHO · PI YOUDERIAN, PHILIP A · 1999 to 2004
$578k
NIGMS NIH HHS GM59336NIGMS NIH HHS R01 GM059336
6 · The paper itself

Abstract

Myxococcus xanthus has two different mechanisms of motility, adventurous (A) motility, which permits individual cells to glide over solid surfaces, and social (S) motility, which permits groups of cells to glide. To identify the genes involved in S-gliding motility, we mutagenized a delta aglU (A-) strain with the defective transposon, magellan-4, and screened for S- mutants that form nonmotile colonies. Sequence analysis of the sites of the magellan-4 insertions in these mutants and the alignment of these sites with the M. xanthus genome sequence show that two-thirds of these insertions lie within 27 of the 37 nonessential genes known to be required for social motility, including those necessary for the biogenesis of type IV pili, exopolysaccharide, and lipopolysaccharide. The remaining insertions also identify 31 new, nonessential genes predicted to encode both structural and regulatory determinants of S motility. These include three tetratricopeptide repeat proteins, several regulators of transcription that may control the expression of genes involved in pilus extension and retraction, and additional enzymes involved in polysaccharide metabolism. Three insertions that abolish S motility lie within genes predicted to encode glycolytic enzymes, suggesting that the signal for pilus retraction may be a simple product of exopolysaccharide catabolism.

Indexed as

Mutagenesis, InsertionalBacterial ProteinsDNA Transposable ElementsFimbriae ProteinsGenetic MarkersLipopolysaccharidesLocomotionMyxococcus xanthusPolysaccharides, BacterialBacterial ProteinsDNA Transposable ElementsFimbriae ProteinsGenetic MarkersLipopolysaccharidesMglA protein, Myxococcus xanthusPolysaccharides, Bacterial

Identifiers

PMID16299386
PMCPMC1456277
OpenAlexW2128738569

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.