Evidence map›Paper›PMID 11779791›Full record

ArticleGenetics2001

Phosphate transport and sensing in Saccharomyces cerevisiae.

D D Wykoff, E K O'Shea

Open access · bronzeAbstract read
In one paragraph

Article in Genetics, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 120 papers.

0numbers the graph read from it
0cells of the map it votes in
120citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

120 citing papers in PubMed, 234 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Ppn2 Polyphosphatase Improves the Ability ofJournal of fungi (Basel, Switzerland) · 2024
    Article
  10. Article
  11. Article
  12. bioRxiv : the preprint server for biology · 2024
    Article
  13. Phosphate TransporterPlants (Basel, Switzerland) · 2023
    Article
  14. Genome-Wide Detection of SPX Family and Profiling ofInternational journal of molecular sciences · 2023
    Article
  15. Article
  16. Nucleosome Remodeling at the YeastInternational journal of molecular sciences · 2023
    Article
  17. Article
  18. Review
  19. Overexpression of theFrontiers in plant science · 2023
    Article
  20. Article

60 more citing papers are in PubMed but not listed here.

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.

D D WykoffHoward Hughes Medical Institute, Department of Biochemistry and Biophysics, University of California, San Francisco, California 94143-0448, USA.
E K O'Shea
Howard Hughes Medical Institute · USUniversity of California, San Francisco · US

Funding

REGULATION OF YEAST PHO5 GENER01GM051377 · NIGMS · UNIVERSITY OF CALIFORNIA SAN FRANCISCO · PI O'SHEA, ERIN K. · 1994 to 2011
$3.7M
NIGMS NIH HHS GM20762NIGMS NIH HHS GM51377NIGMS NIH HHS R01 GM051377
6 · The paper itself

Abstract

Cellular metabolism depends on the appropriate concentration of intracellular inorganic phosphate; however, little is known about how phosphate concentrations are sensed. The similarity of Pho84p, a high-affinity phosphate transporter in Saccharomyces cerevisiae, to the glucose sensors Snf3p and Rgt2p has led to the hypothesis that Pho84p is an inorganic phosphate sensor. Furthermore, pho84Delta strains have defects in phosphate signaling; they constitutively express PHO5, a phosphate starvation-inducible gene. We began these studies to determine the role of phosphate transporters in signaling phosphate starvation. Previous experiments demonstrated a defect in phosphate uptake in phosphate-starved pho84Delta cells; however, the pho84Delta strain expresses PHO5 constitutively when grown in phosphate-replete media. We determined that pho84Delta cells have a significant defect in phosphate uptake even when grown in high phosphate media. Overexpression of unrelated phosphate transporters or a glycerophosphoinositol transporter in the pho84Delta strain suppresses the PHO5 constitutive phenotype. These data suggest that PHO84 is not required for sensing phosphate. We further characterized putative phosphate transporters, identifying two new phosphate transporters, PHO90 and PHO91. A synthetic lethal phenotype was observed when five phosphate transporters were inactivated, and the contribution of each transporter to uptake in high phosphate conditions was determined. Finally, a PHO84-dependent compensation response was identified; the abundance of Pho84p at the plasma membrane increases in cells that are defective in other phosphate transporters.

Indexed as

GalactoseGenotypeGlucoseKineticsMicroscopy, FluorescenceMutationPhenotypePhosphatesPlasmidsProtein TransportProton-Phosphate SymportersSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSignal TransductionGalactoseGlucosePHO84 protein, S cerevisiaePhosphatesProton-Phosphate SymportersSaccharomyces cerevisiae Proteins

Identifiers

PMID11779791
PMCPMC1450841
OpenAlexW2162357575

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.