Evidence map›Paper›PMID 38284488›Full record

ArticleProtein science : a publication of the Protein Society2024

Distinct specificities of the HEMK2 protein methyltransferase in methylation of glutamine and lysine residues.

Sara Weirich, Gizem T Ulu, Thyagarajan T Chandrasekaran, Jana Kehl, Jasmin Schmid, Franziska Dorscht, Margarita Kublanovsky, Dan Levy, Albert Jeltsch

Open access · hybridAbstract read
In one paragraph

Article in Protein science : a publication of the Protein Society, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.9field-weighted citation impact, top 16% 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

7 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
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  6. CytosolicProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
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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

9 authors at 2 institutions in 2 countries.

Sara WeirichInstitute of Biochemistry and Technical Biochemistry, Department of Biochemistry, University of Stuttgart, Stuttgart, Germany.
Gizem T UluInstitute of Biochemistry and Technical Biochemistry, Department of Biochemistry, University of Stuttgart, Stuttgart, Germany.
Thyagarajan T ChandrasekaranInstitute of Biochemistry and Technical Biochemistry, Department of Biochemistry, University of Stuttgart, Stuttgart, Germany.
Jana KehlInstitute of Biochemistry and Technical Biochemistry, Department of Biochemistry, University of Stuttgart, Stuttgart, Germany.
Jasmin SchmidInstitute of Biochemistry and Technical Biochemistry, Department of Biochemistry, University of Stuttgart, Stuttgart, Germany.
Franziska DorschtInstitute of Biochemistry and Technical Biochemistry, Department of Biochemistry, University of Stuttgart, Stuttgart, Germany.
Margarita KublanovskyThe Shraga Segal Department of Microbiology, Immunology and Genetics, Ben-Gurion University of the Negev, Be'er-Sheva, Israel.
Dan LevyThe Shraga Segal Department of Microbiology, Immunology and Genetics, Ben-Gurion University of the Negev, Be'er-Sheva, Israel.
Albert JeltschInstitute of Biochemistry and Technical Biochemistry, Department of Biochemistry, University of Stuttgart, Stuttgart, Germany.ORCID 0000-0001-6113-9290
University of Stuttgart · DEBen-Gurion University of the Negev · IL

Funding

Deutsche Forschungsgemeinschaft JE 252/38-1Israeli Cancer Research Foundation IsraelIsrael Science Foundation 262/18Israel Science Foundation 285/14
6 · The paper itself

Abstract

The HEMK2 protein methyltransferase has been described as glutamine methyltransferase catalyzing ERF1-Q185me1 and lysine methyltransferase catalyzing H4K12me1. Methylation of two distinct target residues is unique for this class of enzymes. To understand the specific catalytic adaptations of HEMK2 allowing it to master this chemically challenging task, we conducted a detailed investigation of the substrate sequence specificities of HEMK2 for Q- and K-methylation. Our data show that HEMK2 prefers methylation of Q over K at peptide and protein level. Moreover, the ERF1 sequence is strongly preferred as substrate over the H4K12 sequence. With peptide SPOT array methylation experiments, we show that Q-methylation preferentially occurs in a G-Q-X

Indexed as

GlutamineLysineSite-Specific DNA-Methyltransferase (Adenine-Specific)Histone-Lysine N-MethyltransferaseHumansMethylationPeptidesProtein MethyltransferasesSubstrate SpecificityGlutamineHistone-Lysine N-MethyltransferaseLysineN6AMT1 protein, humanPeptidesProtein MethyltransferasesSETD6 protein, humanSite-Specific DNA-Methyltransferase (Adenine-Specific)H4K12me1HEMK2histone methylationKMT9protein glutamine methylationprotein lysine methylationSETD6

Identifiers

PMID38284488
PMCPMC10804810
OpenAlexW4391157913

What OpenQuestion holds

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LicenceCC BY
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.