Evidence map›Paper›PMID 7891706›Full record

ArticleMolecular and cellular biology1995

Separate domains of the Ran GTPase interact with different factors to regulate nuclear protein import and RNA processing.

M Ren, A Villamarin, A Shih, E Coutavas, M S Moore, M LoCurcio, V Clarke, J D Oppenheim, P D'Eustachio, M G Rush

Open access · greenAbstract readComparative Study
In one paragraph

Article in Molecular and cellular biology, 1995. 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
4.6field-weighted citation impact, top 4% 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, 76 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Ran GTPase: A Key Player in Tumor Progression and Metastasis.Frontiers in cell and developmental biology · 2020
    Review
  5. Intracellular CaCell stem cell · 2019
    Article
  6. Article
  7. Frontiers in plant science · 2019
    Article
  8. Article
  9. RanGTPase: A Key Regulator of Nucleocytoplasmic Trafficking.Molecular and cellular pharmacology · 2009
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. 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

10 authors at 2 institutions in 2 countries.

M RenDepartment of Cell Biology, New York University Medical Center, New York 10016.
A Villamarin
A Shih
E Coutavas
M S Moore
M LoCurcio
V Clarke
J D Oppenheim
P D'Eustachio
M G Rush
Columbia University Irving Medical Center · USBaylor College of Medicine · US

Funding

SHORT-TERM TRAINING: STUDENTS IN HEALTH PROFESSIONAL SCHT35DK007421 · NIDDK · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI RAMASAMY, RAVICHANDRAN · 1985 to 2023
$2.5M
NIDDK NIH HHS DK07421NIGMS NIH HHS GM07827
6 · The paper itself

Abstract

The small Ras-related GTP binding and hydrolyzing protein Ran has been implicated in a variety of processes, including cell cycle progression, DNA synthesis, RNA processing, and nuclear-cytosolic trafficking of both RNA and proteins. Like other small GTPases, Ran appears to function as a switch: Ran-GTP and Ran-GDP levels are regulated both by guanine nucleotide exchange factors and GTPase activating proteins, and Ran-GTP and Ran-GDP interact differentially with one or more effectors. One such putative effector, Ran-binding protein 1 (RanBP1), interacts selectively with Ran-GTP. Ran proteins contain a diagnostic short, acidic, carboxyl-terminal domain, DEDDDL, which, at least in the case of human Ran, is required for its role in cell cycle regulation. We show here that this domain is required for the interaction between Ran and RanBP1 but not for the interaction between Ran and a Ran guanine nucleotide exchange factor or between Ran and a Ran GTPase activating protein. In addition, Ran lacking this carboxyl-terminal domain functions normally in an in vitro nuclear protein import assay. We also show that RanBP1 interacts with the mammalian homolog of yeast protein RNA1, a protein involved in RNA transport and processing. These results are consistent with the hypothesis that Ran functions directly in at least two pathways, one, dependent on RanBP1, that affects cell cycle progression and RNA export, and another, independent of RanBP1, that affects nuclear protein import.

Indexed as

Cell Cycle ProteinsGTPase-Activating ProteinsGuanine Nucleotide Exchange FactorsRNA Processing, Post-TranscriptionalAmino Acid SequenceAnimalsBase SequenceBiological TransportDNA-Binding ProteinsFungal ProteinsGTP PhosphohydrolasesGuanosine TriphosphateHumansMiceMitosisModels, BiologicalCell Cycle ProteinsDNA-Binding ProteinsFungal ProteinsGTPase-Activating ProteinsGTP PhosphohydrolasesGuanine Nucleotide Exchange FactorsGuanosine TriphosphateNuclear Proteinsran-binding protein 1ran GTP-Binding ProteinRCC1 protein, humanRcc1 protein, mouseRNA1 protein, S cerevisiaeRNA-Binding ProteinsSaccharomyces cerevisiae Proteins

Identifiers

PMID7891706
PMCPMC230439
OpenAlexW2101424308

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.