Evidence map›Paper›PMID 9528809›Full record

ArticleMolecular and cellular biology1998

A nuclear matrix protein interacts with the phosphorylated C-terminal domain of RNA polymerase II.

M Patturajan, X Wei, R Berezney, J L Corden

Abstract read
In one paragraph

Article in Molecular and cellular biology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
2.6field-weighted citation impact, top 9% 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

47 citing papers in PubMed, 95 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Updating the CTD Story: From Tail to Epic.Genetics research international · 2011
    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

4 authors at 2 institutions in 1 country.

M PatturajanDepartment of Molecular Biology and Genetics, The Johns Hopkins University School of Medicine, Baltimore, Maryland 21205-2185, USA.
X Wei
R Berezney
J L Corden
Buffalo State University · USJohns Hopkins University · US

Funding

NUCLEAR MATRIX STRUCTURES AND GENOMIC FUNCTIONR01GM023922 · NIGMS · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI BEREZNEY, RONALD · 1985 to 2002
$1.1M
CTD-BINDING PROTEINS AND PREMRNA PROCESSINGR21GM053600 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI CORDEN, JEFFRY L. · 1996 to 1997
–
NIGMS NIH HHS GM23922NIGMS NIH HHS GM53600
6 · The paper itself

Abstract

Yeast two-hybrid screening has led to the identification of a family of proteins that interact with the repetitive C-terminal repeat domain (CTD) of RNA polymerase II (A. Yuryev et al., Proc. Natl. Acad. Sci. USA 93:6975-6980, 1996). In addition to serine/arginine-rich SR motifs, the SCAFs (SR-like CTD-associated factors) contain discrete CTD-interacting domains. In this paper, we show that the CTD-interacting domain of SCAF8 specifically binds CTD molecules phosphorylated on serines 2 and 5 of the consensus sequence Tyr1Ser2Pro3Thr4Ser5Pro6Ser7. In addition, we demonstrate that SCAF8 associates with hyperphosphorylated but not with hypophosphorylated RNA polymerase II in vitro and in vivo. This result suggests that SCAF8 is not present in preinitiation complexes but rather associates with elongating RNA polymerase II. Immunolocalization studies show that SCAF8 is present in granular nuclear foci which correspond to sites of active transcription. We also provide evidence that SCAF8 foci are associated with the nuclear matrix. A fraction of these sites overlap with a subset of larger nuclear speckles containing phosphorylated polymerase II. Taken together, our results indicate a possible role for SCAF8 in linking transcription and pre-mRNA processing.

Indexed as

Amino Acid SequenceAntigens, NuclearBinding SitesEscherichia coliMolecular Sequence DataNuclear MatrixNuclear ProteinsPhosphorylationProtein BindingRecombinant Fusion ProteinsRNA Polymerase IIRNA PrecursorsRNA Processing, Post-TranscriptionalSerineTranscription, GeneticAntigens, NuclearCTD-binding SR-like protein rA8, ratNuclear ProteinsRecombinant Fusion ProteinsRNA Polymerase IIRNA PrecursorsSerine

Identifiers

PMID9528809
PMCPMC121500
OpenAlexW2132869350

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.