Evidence map›Paper›PMID 25956502›Full record

ArticleMolecular genetics and genomics : MGG2015

Evolutionary conservation of TORC1 components, TOR, Raptor, and LST8, between rice and yeast.

Kentaro Maegawa, Rumi Takii, Takashi Ushimaru, Akiko Kozaki

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular genetics and genomics : MGG, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

24 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Structural Insights into theInternational journal of molecular sciences · 2023
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. The Role of Ribosomal Protein S6 Kinases in Plant Homeostasis.Frontiers in molecular biosciences · 2021
    Review
  15. Review
  16. TOR as a Regulatory Target inFrontiers in physiology · 2019
    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

4 authors at 1 institution in 1 country.

Kentaro MaegawaDepartment of Biology, Shizuoka University, 836 Ohya Suruga-ku, Shizuoka, 422-8529, Japan.
Rumi TakiiDepartment of Biology, Shizuoka University, 836 Ohya Suruga-ku, Shizuoka, 422-8529, Japan.
Takashi UshimaruDepartment of Biology, Shizuoka University, 836 Ohya Suruga-ku, Shizuoka, 422-8529, Japan.
Akiko KozakiDepartment of Biology, Shizuoka University, 836 Ohya Suruga-ku, Shizuoka, 422-8529, Japan. sakozak@ipc.shizuoka.ac.jp.
Shizuoka University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Target of rapamycin (TOR) is a conserved eukaryotic serine/threonine kinase that functions as a central controller of cell growth. TOR protein is structurally defined by the presence several conserved domains such as the HEAT repeat, focal adhesion target (FAT), FKBP12/rapamycin binding (FRB), kinase, and FATC domains starting from the N-terminus. In most eukaryotes, TOR forms two distinct physical and functional complexes, which are termed as TOR complex 1 (TORC1) and TORC2. However, plants contain only TORC1 components, i.e., TOR, Raptor, and LST8. In this study, we analyzed the gene structure and functions of TORC components in rice to understand the properties of the TOR complex in plants. Comparison of the locations of introns in these genes among rice and other eukaryotes showed that they were well conserved among plants except for Chlamydomonas. Moreover, the intron positions in the coding sequence of human Raptor and LST8 were closer to those of plants than of fly or nematode. Complementation tests of rice TOR (OsTOR) components in yeast showed that although OsTOR did not complement yeast tor mutants, chimeric TOR, which consisted of the HEAT repeat and FAT domain from yeast and other regions from rice, rescued the tor mutants, indicating that the HEAT repeat and FAT domains are important for species-specific signaling. OsRaptor perfectly complemented a kog1 (yeast Raptor homolog) mutant, and OsLST8 partially complemented an lst8 mutant. Together, these data suggest the importance of the N-terminal region of the TOR, HEAT, and FAT domains for functional diversification of the TOR complex.

Indexed as

Evolution, MolecularGenes, FungalGenes, PlantCloning, MolecularDNA, ComplementaryMechanistic Target of Rapamycin Complex 1Multiprotein ComplexesOryzaSaccharomyces cerevisiaeTOR Serine-Threonine KinasesDNA, ComplementaryMechanistic Target of Rapamycin Complex 1Multiprotein ComplexesTOR Serine-Threonine KinasesLST8RaptorRiceSaccharomyces cerevisiaeTarget of rapamycinTORC1

Identifiers

PMID25956502
OpenAlexW350214370

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.