Evidence map›Paper›PMID 20668333›Full record

ArticleThe Journal of biological chemistry2010

Regulation of chromatin assembly/disassembly by Rtt109p, a histone H3 Lys56-specific acetyltransferase, in vivo.

Geetha Durairaj, Priyasri Chaurasia, Shweta Lahudkar, Shivani Malik, Abhijit Shukla, Sukesh R Bhaumik

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

17 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Human CRL4Oncotarget · 2017
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. 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

6 authors at 1 institution in 1 country.

Geetha DurairajDepartment of Biochemistry and Molecular Biology, Southern Illinois University School of Medicine, Carbondale, Illinois 62901, USA.
Priyasri Chaurasia
Shweta Lahudkar
Shivani Malik
Abhijit Shukla
Sukesh R Bhaumik
Southern Illinois University School of Medicine · US

Funding

Ubiquitin-proteasome system regulation of a transcriptional co-activator, SAGA, and associated functionsR15GM088798 · NIGMS · SOUTHERN ILLINOIS UNIVERSITY CARBONDALE · PI BHAUMIK, SUKESH R. · 2009 to 2018
$997k
NIGMS NIH HHS 1R15GM088798-01NIGMS NIH HHS R15 GM088798
6 · The paper itself

Abstract

Rtt109p, a histone acetyltransferase, associates with active genes and acetylates lysine 56 on histone H3 in Saccharomyces cerevisiae. However, the functional role of Rtt109p or H3 Lys(56) acetylation in chromatin assembly/disassembly (and hence gene expression) immediately switching transcription on or off has not been clearly elucidated in vivo. Here, we show that Rtt109p promotes the eviction of histone H3 from a fast inducible yeast gene, GAL1, following transcriptional initiation via histone H3 Lys(56) acetylation. Conversely, the deposition of histone H3 to GAL1 is significantly decreased in the presence of Rtt109p following transcriptional termination. Intriguingly, we also find that the deposition of histone H2B on preexisting non-acetylated histone H3 Lys(56) at GAL1 in Δrtt109 is significantly increased independently of histone H3 deposition immediately following transcriptional termination subsequent to a short induction. Consistently, histone H2B is not efficiently evicted from GAL1 in the absence of Rtt109p immediately following transcriptional induction. Furthermore, we show that the stimulated eviction or reduced deposition of histones by Rtt109p promotes the association of RNA polymerase II with GAL1 and hence the synthesis of GAL1 mRNA. These results, taken together, support the fact that Rtt109p regulates the deposition/eviction of histone H2B in addition to its role in stimulating histone H3 eviction, thus providing insight into chromatin assembly/disassembly and hence gene expression in vivo.

Indexed as

AcetylationChromatin Assembly and DisassemblyGalactokinaseGene Expression Regulation, FungalHistone AcetyltransferasesHistonesRNA, FungalRNA, MessengerRNA Polymerase IISaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsTranscription, GeneticGAL1 protein, S cerevisiaeGalactokinaseHistone AcetyltransferasesHistonesRNA, FungalRNA, MessengerRNA Polymerase IIRtt109 protein, S cerevisiaeSaccharomyces cerevisiae Proteins

Identifiers

PMID20668333
PMCPMC2945540
OpenAlexW1975772929

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.