Evidence map›Paper›PMID 9693384›Full record

ArticleMolecular biology of the cell1998

The fission yeast mitotic regulator win1+ encodes an MAP kinase kinase kinase that phosphorylates and activates Wis1 MAP kinase kinase in response to high osmolarity.

I Samejima, S Mackie, E Warbrick, R Weisman, P A Fantes

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

26 citing papers in PubMed, 68 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. The selective elimination of messenger RNA underlies the mitosis-meiosis switch in fission yeast.Proceedings of the Japan Academy. Series B, Physical and biological sciences · 2010
    Review
  9. Article
  10. Review
  11. Article
  12. Molecular mechanisms underlying the mitosis-meiosis decision.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2007
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Osmotic stress signaling and osmoadaptation in yeasts.Microbiology and molecular biology reviews : MMBR · 2002
    Review
  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 1 institution in 1 country.

I SamejimaInstitute of Cell and Molecular Biology, University of Edinburgh, Edinburgh EH9 3JR, United Kingdom.
S Mackie
E Warbrick
R Weisman
P A Fantes
University of Edinburgh · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

The Schizosaccharomyces pombe win1-1 mutant has a defect in the G2-M transition of the cell cycle. Although the defect is suppressed by wis1+ and wis4+, which are components of a stress-activated MAP kinase pathway that links stress response and cell cycle control, the molecular identity of Win1 has not been known. We show here that win1+ encodes a polypeptide of 1436 residues with an apparent molecular size of 180 kDa and demonstrate that Win1 is a MAP kinase kinase kinase that phosphorylates and activates Wis1. Despite extensive similarities between Win1 and Wis4, the two MAP kinase kinase kinases have distinct functions. Wis4 is able to compensate for loss of Win1 only under unstressed conditions to maintain basal Wis1 activity, but it fails to suppress the osmosignaling defect conferred by win1 mutations. The win1-1 mutation is a spontaneous duplication of 16 nucleotides, which leads to a frameshift and production of a truncated protein lacking the kinase domain. We discuss the cell cycle phenotype of the win1-1 cdc25-22 wee1-50 mutant and its suppression by wis genes.

Indexed as

Genes, FungalMAP Kinase Kinase KinasesSchizosaccharomyces pombe ProteinsAmino Acid SequenceBase SequenceCell CycleChromosome MappingEnzyme ActivationMitogen-Activated Protein Kinase KinasesMolecular Sequence DataMutationOpen Reading FramesOsmolar ConcentrationPhosphorylationPolymerase Chain ReactionProtein KinasesMAP Kinase Kinase KinasesMitogen-Activated Protein Kinase KinasesProtein KinasesProtein Serine-Threonine KinasesSchizosaccharomyces pombe Proteinswin1 protein, S pombewis1 protein, S pombewis4 protein, S pombe

Identifiers

PMID9693384
PMCPMC25494
OpenAlexW2143789150

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.