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A Potent, Selective, and Cell-Active Inhibitor of Human Type I Protein Arginine Methyltransferases

Journal Article · · ACS Chemical Biology
Protein arginine methyltransferases (PRMTs) play a crucial role in a variety of biological processes. Overexpression of PRMTs has been implicated in various human diseases including cancer. Consequently, selective small-molecule inhibitors of PRMTs have been pursued by both academia and the pharmaceutical industry as chemical tools for testing biological and therapeutic hypotheses. PRMTs are divided into three categories: type I PRMTs which catalyze mono- and asymmetric dimethylation of arginine residues, type II PRMTs which catalyze mono- and symmetric dimethylation of arginine residues, and type III PRMT which catalyzes only monomethylation of arginine residues. Here, we report the discovery of a potent, selective, and cell-active inhibitor of human type I PRMTs, MS023, and characterization of this inhibitor in a battery of biochemical, biophysical, and cellular assays. MS023 displayed high potency for type I PRMTs including PRMT1, -3, -4, -6, and -8 but was completely inactive against type II and type III PRMTs, protein lysine methyltransferases and DNA methyltransferases. A crystal structure of PRMT6 in complex with MS023 revealed that MS023 binds the substrate binding site. MS023 potently decreased cellular levels of histone arginine asymmetric dimethylation. It also reduced global levels of arginine asymmetric dimethylation and concurrently increased levels of arginine monomethylation and symmetric dimethylation in cells. We also developed MS094, a close analog of MS023, which was inactive in biochemical and cellular assays, as a negative control for chemical biology studies. In conclusion, MS023 and MS094 are useful chemical tools for investigating the role of type I PRMTs in health and disease.
Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
AbbVie, Bayer Pharma AG; Boehringer Ingelheim; Canada Foundation for Innovation; Eshelman Inst. for Innovation; Genome Canada; Innovative Medicines Initiative (EU/EFPIA); Janssen, Merck & Co.; Novartis Pharma AG; Ontario Ministry of Economic Development and Innovation; Pfizer; São Paulo Research Foundation-FAPESP; Takeda; U.S. National Inst. of Health; ULTRA-DD; Wellcome Trust
OSTI ID:
1243125
Journal Information:
ACS Chemical Biology, Journal Name: ACS Chemical Biology Journal Issue: 3 Vol. 11; ISSN 1554-8929
Publisher:
American Chemical Society (ACS)Copyright Statement
Country of Publication:
United States
Language:
ENGLISH

References (53)

A Potent, Selective and Cell-Active Allosteric Inhibitor of Protein Arginine Methyltransferase 3 (PRMT3) journal February 2015
Design, Synthesis and Biological Evaluation of Carboxy Analogues of Arginine Methyltransferase Inhibitor 1 (AMI-1) journal February 2010
Aberrant expression of CARM1, a transcriptional coactivator of androgen receptor, in the development of prostate carcinoma and androgen-independent status journal January 2004
Dysregulation of PRMT1 and PRMT6, Type I arginine methyltransferases, is involved in various types of human cancers journal November 2010
Distribution of NG, NG-dimethylarginine in nuclear protein fractions journal February 1977
Methylation of histone H4 at arginine 3 occurs in vivo and is mediated by the nuclear receptor coactivator PRMT1 journal June 2001
CARM1 and PRMT1 are dysregulated in lung cancer without hierarchical features journal February 2014
Pyrazole inhibitors of coactivator associated arginine methyltransferase 1 (CARM1) journal August 2008
N-Benzyl-1-heteroaryl-3-(trifluoromethyl)-1H-pyrazole-5-carboxamides as inhibitors of co-activator associated arginine methyltransferase 1 (CARM1) journal February 2009
Optimization of pyrazole inhibitors of Coactivator Associated Arginine Methyltransferase 1 (CARM1) journal June 2009
Benzo[d]imidazole inhibitors of Coactivator Associated Arginine Methyltransferase 1 (CARM1)—Hit to Lead studies journal September 2009
1,2-Diamines as inhibitors of co-activator associated arginine methyltransferase 1 (CARM1) journal December 2009
CARM1 Methylates Chromatin Remodeling Factor BAF155 to Enhance Tumor Progression and Metastasis journal January 2014
Deregulation of protein methylation in melanoma journal April 2013
Arginine Methylation journal April 2005
Protein Arginine Methylation in Mammals: Who, What, and Why journal January 2009
Role of the PRMT–DDAH–ADMA axis in the regulation of endothelial nitric oxide production journal December 2009
An Allosteric Inhibitor of Protein Arginine Methyltransferase 3 journal August 2012
Aryl Pyrazoles as Potent Inhibitors of Arginine Methyltransferases: Identification of the First PRMT6 Tool Compound journal April 2015
Novel Oxindole Sulfonamides and Sulfamides: EPZ031686, the First Orally Bioavailable Small Molecule SMYD3 Inhibitor journal August 2015
Chemical Probes of Histone Lysine Methyltransferases journal November 2014
Exploiting an Allosteric Binding Site of PRMT3 Yields Potent and Selective Inhibitors journal February 2013
Selective Inhibitors of Protein Methyltransferases journal December 2014
Discovery of a Dual PRMT5–PRMT7 Inhibitor journal February 2015
Global histone modification patterns predict risk of prostate cancer recurrence journal June 2005
Methylation of histone H3R2 by PRMT6 and H3K4 by an MLL complex are mutually exclusive journal September 2007
A selective inhibitor of PRMT5 with in vivo and in vitro potency in MCL models journal April 2015
The art of the chemical probe journal March 2010
PRMT9 is a Type II methyltransferase that methylates the splicing factor SAP145 journal March 2015
Protein arginine methyltransferases and cancer journal December 2012
Deciphering arginine methylation: Tudor tells the tale journal September 2011
Structural basis for dimethylarginine recognition by the Tudor domains of human SMN and SPF30 proteins journal November 2011
The PRMT1 gene expression pattern in colon cancer journal December 2008
Loss of the major Type I arginine methyltransferase PRMT1 causes substrate scavenging by other PRMTs journal February 2013
Structural biology and chemistry of protein arginine methyltransferases journal January 2014
Structural basis for CARM1 inhibition by indole and pyrazole inhibitors journal May 2011
Coactivator-associated arginine methyltransferase 1 (CARM1) is a positive regulator of the Cyclin E1 gene journal August 2006
(R)-PFI-2 is a potent and selective inhibitor of SETD7 methyltransferase activity in cells journal August 2014
IC50-to-Ki: a web-based tool for converting IC50 to Ki values for inhibitors of enzyme activity and ligand binding journal April 2009
PRMT5 is required for cell-cycle progression and p53 tumor suppressor function journal June 2009
The arginine methyltransferase PRMT6 regulates cell proliferation and senescence through transcriptional repression of tumor suppressor genes journal August 2012
p53-Independent regulation of p21Waf1/Cip1 expression and senescence by PRMT6 journal September 2012
Non-Competitive Inhibition by Active Site Binders: Non-Competitive Inhibition by Active Site Binders journal March 2010
Methylation of Histone H4 at Arginine 3 Facilitating Transcriptional Activation by Nuclear Hormone Receptor journal May 2001
DDAH gene and cardiovascular risk journal July 2005
PRMT1 interacts with AML1-ETO to promote its transcriptional activation and progenitor cell proliferative potential journal May 2012
Arginine methyltransferase CARM1/PRMT4 regulates endochondral ossification journal January 2009
Differential CARM1 expression in prostate and colorectal cancers journal May 2010
Deregulated expression of selected histone methylases and demethylases in prostate carcinoma journal November 2013
Association of asymmetric dimethylarginine with sickle cell disease-related pulmonary hypertension journal September 2008
Alternatively spliced protein arginine methyltransferase 1 isoform PRMT1v2 promotes the survival and invasiveness of breast cancer cells journal December 2012
Protein arginine methylation of non-histone proteins and its role in diseases journal November 2013
The role of protein arginine-methyltransferase 1 in gliomagenesis journal August 2012

Cited By (36)

Inhibitors of Protein Methyltransferases and Demethylases journal March 2017
Benzoisoquinolinediones as Potent and Selective Inhibitors of BRPF2 and TAF1/TAF1L Bromodomains journal May 2017
GFI1 facilitates efficient DNA repair by regulating PRMT1 dependent methylation of MRE11 and 53BP1 journal April 2018
PRMT2 links histone H3R8 asymmetric dimethylation to oncogenic activation and tumorigenesis of glioblastoma journal October 2018
A chemical biology toolbox to study protein methyltransferases and epigenetic signaling journal January 2019
PRMT5 regulates IRES-dependent translation via methylation of hnRNP A1 journal January 2017
Arginine methylation of the C-terminus RGG motif promotes TOP3B topoisomerase activity and stress granule localization journal February 2018
Protein methyltransferase inhibitors as precision cancer therapeutics: a decade of discovery journal April 2018
Epigenetics in ovarian cancer: premise, properties, and perspectives journal July 2018
Targeting histone methylation for cancer therapy: enzymes, inhibitors, biological activity and perspectives journal June 2016
TP-064, a potent and selective small molecule inhibitor of PRMT4 for multiple myeloma journal March 2018
The Development of Tetrazole Derivatives as Protein Arginine Methyltransferase I (PRMT I) Inhibitors journal August 2019
Methyltransferase Inhibitors: Competing with, or Exploiting the Bound Cofactor journal December 2019
Inhibiting Arginine Methylation as a Tool to Investigate Cross-Talk with Methylation and Acetylation Post-Translational Modifications in a Glioblastoma Cell Line journal October 2018
Mechanisms and Inhibitors of Histone Arginine Methylation journal August 2018
Targeting protein methylation: from chemical tools to precision medicines journal May 2019
Protein Arginine Methyltransferases in Cardiovascular and Neuronal Function journal December 2019
A chemical probe toolbox for dissecting the cancer epigenome journal February 2017
The regulation, functions and clinical relevance of arginine methylation journal July 2019
Design and synthesis of selective, small molecule inhibitors of coactivator-associated arginine methyltransferase 1 (CARM1) journal January 2016
Discovery of decamidine as a new and potent PRMT1 inhibitor journal January 2017
Structural basis of arginine asymmetrical dimethylation by PRMT6 journal September 2016
Epigenetic control via allosteric regulation of mammalian protein arginine methyltransferases journal September 2017
Arginine Demethylation of G3BP1 Promotes Stress Granule Assembly journal September 2016
A patent review of arginine methyltransferase inhibitors (2010–2018) journal January 2019
Recent advances in targeting protein arginine methyltransferase enzymes in cancer therapy journal May 2018
The story of protein arginine methylation: characterization, regulation, and function journal January 2017
A Chemical Biology Toolbox for the Study of Protein Methyltransferases and Epigenetic Signaling posted_content February 2018
PRMT1-mediated methylation of the Large Drosha Complex regulates microRNA biogenesis posted_content November 2018
Pharmacological inhibition of PRMT7 links arginine monomethylation to the cellular stress responses journal March 2019
Smad6 Methylation Represses NFκB Activation and Periodontal Inflammation journal February 2018
PRMT1-mediated FLT3 arginine methylation promotes maintenance of FLT3-ITD+ acute myeloid leukemia journal August 2019
Proteome-wide identification of arginine methylation in colorectal cancer tissues from patients journal May 2020
Protein arginine methylation: an emerging regulator of the cell cycle journal March 2018
BindingDB Entry 7156: A Potent, Selective, and Cell-Active Inhibitor of Human Type I Protein Arginine Methyltransferases. dataset January 2016
BindingDB Entry 5298: Cloning, expression, and pharmacological characterization of a novel human histamine receptor. dataset January 2012

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