Evidence map›Paper›PMID 10400597›Full record

ArticleJournal of bacteriology1999

Genetic and molecular analysis of cglB, a gene essential for single-cell gliding in Myxococcus xanthus.

A M Rodriguez, A M Spormann

Open access · bronzeAbstract read
In one paragraph

Article in Journal of bacteriology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
1.6field-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

39 citing papers in PubMed, 80 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Mutation ofFrontiers in microbiology · 2022
    Article
  8. Article
  9. Review
  10. Article
  11. Parallel emergence of negative epistasis across experimental lineages.Evolution; international journal of organic evolution · 2017
    Article
  12. Article
  13. Article
  14. Article
  15. How Myxobacteria Cooperate.Journal of molecular biology · 2015
    Review
  16. Article
  17. Article
  18. Transmission of a signal that synchronizes cell movements in swarms of Myxococcus xanthus.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
  19. Article
  20. Review
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 1 institution in 1 country.

A M RodriguezEnvironmental Engineering and Science, Department of Civil and Environmental Engineering, Stanford University, Stanford, California 94305-4020, USA.
A M Spormann
Stanford University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gliding movements of individual isolated Myxococcus xanthus cells depend on the genes of the A-motility system (agl and cgl genes). Mutants carrying defects in those genes are unable to translocate as isolated cells on solid surfaces. The motility defect of cgl mutants can be transiently restored to wild type by extracellular complementation upon mixing mutant cells with wild-type or other motility mutant cells. To develop a molecular understanding of the function of a Cgl protein in gliding motility, we cloned the cglB wild-type allele by genetic complementation of the mutant phenotype. The nucleotide sequence of a 2.85-kb fragment was determined and shown to encode two complete open reading frames. The CglB protein was determined to be a 416-amino-acid putative lipoprotein with an unusually high cysteine content. The CglB antigen localized to the membrane fraction. The swarming and gliding defects of a constructed DeltacglB mutant were fully restored upon complementation with the cglB wild-type allele. Experiments with a cglB allele encoding a CglB protein with a polyhistidine tag at the C terminus showed that this allele also promoted wild-type levels of swarming and single-cell gliding, but was unable to stimulate DeltacglB cells to move. Possible functions of CglB as a mechanical component or as a signal protein in single cell gliding are discussed.

Indexed as

Genes, BacterialAmino Acid SequenceAntigens, BacterialBlotting, WesternCulture MediaElectrophoresis, Polyacrylamide GelMolecular Sequence DataMovementMutationMyxococcus xanthusPlasmidsSequence Analysis, DNAAntigens, BacterialCglB protein, Myxococcus xanthusCulture Media

Identifiers

PMID10400597
PMCPMC93941
OpenAlexW1512993758

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.