Evidence map›Paper›PMID 25561738›Full record

ArticleThe Journal of biological chemistry2015

Biochemical reconstitution and phylogenetic comparison of human SET1 family core complexes involved in histone methylation.

Stephen A Shinsky, Kelsey E Monteith, Susan Viggiano, Michael S Cosgrove

Abstract read
In one paragraph

Article in The Journal of biological chemistry, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

72 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Probing the Cancer Mutational Landscape of KMT2 Regulatory Subunits.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
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  8. Article
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  15. Review
  16. Loss-of-function of the Zinc Finger Homeobox 4 (medRxiv : the preprint server for health sciences · 2024
    Article
  17. Article
  18. Role of Histone Modifications in Kidney Fibrosis.Medicina (Kaunas, Lithuania) · 2024
    Review
  19. Article
  20. Review

12 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

4 authors.

Stephen A ShinskyFrom the Department of Biochemistry and Molecular Biology, State University of New York Upstate Medical University, Syracuse, New York 13210.
Kelsey E MonteithFrom the Department of Biochemistry and Molecular Biology, State University of New York Upstate Medical University, Syracuse, New York 13210.
Susan ViggianoFrom the Department of Biochemistry and Molecular Biology, State University of New York Upstate Medical University, Syracuse, New York 13210.
Michael S CosgroveFrom the Department of Biochemistry and Molecular Biology, State University of New York Upstate Medical University, Syracuse, New York 13210 cosgrovm@upstate.edu.

Funding

Molecular Mechanisms for the Assembly and Regulation of the MLL1 Core ComplexR01CA140522 · NCI · UPSTATE MEDICAL UNIVERSITY · PI COSGROVE, MICHAEL S. · 2010 to 2019
$3.6M
NCI NIH HHS 1R01CA140522NCI NIH HHS R01 CA140522
6 · The paper itself

Abstract

Mixed lineage leukemia protein-1 (MLL1) is a member of the SET1 family of histone H3 lysine 4 (H3K4) methyltransferases that are required for metazoan development. MLL1 is the best characterized human SET1 family member, which includes MLL1-4 and SETd1A/B. MLL1 assembles with WDR5, RBBP5, ASH2L, DPY-30 (WRAD) to form the MLL1 core complex, which is required for H3K4 dimethylation and transcriptional activation. Because all SET1 family proteins interact with WRAD in vivo, it is hypothesized they are regulated by similar mechanisms. However, recent evidence suggests differences among family members that may reflect unique regulatory inputs in the cell. Missing is an understanding of the intrinsic enzymatic activities of different SET1 family complexes under standard conditions. In this investigation, we reconstituted each human SET1 family core complex and compared subunit assembly and enzymatic activities. We found that in the absence of WRAD, all but one SET domain catalyzes at least weak H3K4 monomethylation. In the presence of WRAD, all SET1 family members showed stimulated monomethyltransferase activity but differed in their di- and trimethylation activities. We found that these differences are correlated with evolutionary lineage, suggesting these enzyme complexes have evolved to accomplish unique tasks within metazoan genomes. To understand the structural basis for these differences, we employed a "phylogenetic scanning mutagenesis" assay and identified a cluster of amino acid substitutions that confer a WRAD-dependent gain-of-function dimethylation activity on complexes assembled with the MLL3 or Drosophila trithorax proteins. These results form the basis for understanding how WRAD differentially regulates SET1 family complexes in vivo.

Indexed as

PhylogenyAmino Acid SubstitutionCrystallography, X-RayHistone-Lysine N-MethyltransferaseHistonesHumansLysineMethylationMultiprotein ComplexesMyeloid-Lymphoid Leukemia ProteinNuclear ProteinsProtein BindingTranscription FactorsDPY30 protein, humanHistone-Lysine N-MethyltransferaseHistonesKMT2A protein, humanLysineMultiprotein ComplexesMyeloid-Lymphoid Leukemia ProteinNuclear ProteinsSetd1A protein, humanTranscription FactorsAsh2LCancerEpigeneticsHistone MethylationLeukemiaMLLPhylogeneticsProduct SpecificitySET1WDR5

Identifiers

PMID25561738
PMCPMC4358272

What OpenQuestion holds

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Registered trials

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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.