2. Signaling Pathways
  3. Epigenetics
  4. Histone Methyltransferase

Histone Methyltransferase

Histone Methyltransferase

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Histone modifications play critical roles in regulating both global and stage-specific gene expression. Methylation on histones H3K4, H3K36 and H3K79 is generally associated with gene activation, whereas methylation on histones H3K9 and H3K27 is generally associated with gene repression. Histone lysine methylation is dynamically regulated by site-specific methyltransferases and demethylases. EZH2 (the catalytic subunit of PRC2) is responsible for the methylation of H3K27 in cells.

DOT1L is a histone H3 lysine 79 methyltransferase whose inhibition increases the yield of induced pluripotent stem cells (iPSCs). EPZ-5676 is a potent and selective DOT1L inhibitor.

Crucial to PRC2 activity, the histone methyltransferase enhancer of zeste homolog 2 (EZH2) tri-methylates lysine 27 of histone 3 (H3K27me3), leading to chromatin condensation and transcriptional repression.

Histone Methyltransferase Isoform Specific Products:

Histone Methyltransferase Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-162250
    MS8847
    		Inhibitor
    MS8847 is a highly potent EZH2 PROTAC degrader that recruits the E3 ligase von Hippel-Lindau (VHL). MS8847 potently degrades EZH2 in a ubiquitin-proteasome system-dependent manner. MS8847 effectively inhibits the growth of acute myeloid leukemia (AML) and triple-negative breast cancer (TNBC) cells.
    MS8847
  • HY-160801
    HKYK-0030
    		Inhibitor 99.38%
    HKYK-0030 is an inhibitor for MTDH-SND1 protein-protein interaction. HKYK-0030 exhibits inhibitory activity against cancer metastasis.
    HKYK-0030
  • HY-117583
    cis-BG47
    		Activator 98.02%
    cis-BG47 is an cis-isomer of BG47, BG47 is a prototypical histone deacetylases HDAC1 and HDAC2 selective, optoepigenetic probe. BG47 can bind to and competitively inhibits the deacetylase activity of HDAC targets upon a light-induced trans-to-cis isomerization, and increases Histone Methyltransferase H3K9 acetylation. cis-BG47 can be used for neurological disease research.
    cis-BG47
  • HY-134828
    AZ506
    		Inhibitor 99.74%
    AZ506 is a potent SMYD2 inhibitor with an IC50 of 17 nM. AZ506 inhibits SMYD2 methyltransferase activity in cells, leading to a decrease in the SMYD2-mediated methylation signal.
    AZ506
  • HY-109963
    PR5-LL-CM01
    		Inhibitor 98.45%
    PR5-LL-CM01 is a potent protein arginine methyltransferase 5 (PRMT5) inhibitor (IC50= 7.5 μM). Anti-tumor activies.
    PR5-LL-CM01
  • HY-161575
    NSD2 ligand 1
    		Inhibitor 99.76%
    NSD2 ligand 1 is a NSD2 ligand. NSD2 ligand 1 can be used for synthesis of LLC0424 (HY-161574) (a PROTAC NSD2 degrader).
    NSD2 ligand 1
  • HY-149873
    Anticancer agent 126
    		Inhibitor ≥98.0%
    Anticancer agent 126 (compound 12) is a WDR5 inhibitor with anticancer effects. Anticancer agent 126 disrupts WDR5-MYC interaction in cells and reduce MYC target gene expression.
    Anticancer agent 126
  • HY-156285
    ZZM-1220
    		Inhibitor 98.74%
    ZZM-1220 is a histone lysine methyltransferase G9a/GLP covalent inhibitor with IC50s of of 458 nM and 924 nM, respectively. ZZM-1220 inhibits H3K9me2 in cells and significantly induces apoptosis of triple-negative breast cancer (TNBC) cells and blocks the cell cycle in the G2/M phase.
    ZZM-1220
  • HY-Q36691
    PRMT5-IN-30
    		Inhibitor 99.17%
    PRMT5-IN-30 (compound 17) is a potent and selective protein arginine methyltransferase 5 (PRMT5) inhibitor with an IC50 of 0.33 μM and a Kd of 0.987 μM. PRMT5-IN-30 exhibits a broad selectivity against a panel of other methyltransferases. PRMT5-IN-30 inhibits PRMT5 mediated SmD3 methylation.
    PRMT5-IN-30
  • HY-128717
    GSK3368715
    		Inhibitor
    GSK3368715 (EPZ019997) is an orally active, reversible, and S-adenosyl-L-methionine (SAM) uncompetitive type I protein arginine methyltransferases (PRMTs) inhibitor (IC50=3.1 nM (PRMT1), 48 nM (PRMT3), 1148 nM (PRMT4), 5.7 nM (PRMT6), 1.7 nM (PRMT8)). GSK3368715 (EPZ019997) produces a shift in arginine methylation states, alters exon usage, and has strong anti-cancer activity.
    GSK3368715
  • HY-16986A
    EPZ011989 trifluoroacetate
    		Inhibitor 98.71%
    EPZ-011989 trifluoroacetate is a potent and orally active Zeste Homolog 2 (EZH2) inhibitor with metabolic stability. EPZ-011989 trifluoroacetate has inhibitory inhibition for EZH2 with a Ki value of <3 nM. EPZ-011989 trifluoroacetate shows robust methyl mark inhibition and anti-tumor activity. EPZ-011989 trifluoroacetate can be used for the research of various cancers. EPZ011989 (trifluoroacetate) is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    EPZ011989 trifluoroacetate
  • HY-128579
    DW14800
    		Inhibitor 99.63%
    DW14800 is a protein arginine methyltransferase 5 (PRMT5) inhibitor, with an IC50 of 17 nM. DW14800 reduces H4R3me2s levels and enhances the transcription of HNF4α, but does not alter PRMT5 expression. Anti-cancer activity.
    DW14800
  • HY-155815
    MS9715
    		Inhibitor
    MS9715 is a potent and seletive NSD3-targeting PROTAC. MS9715 is designed by BI-9321, which binds NSD3’s PWWP1 domain, with an E3 ligase VHL ligand. MS9715 has the potental for NSD3-dependent cancer treatment research.
    MS9715
  • HY-121093
    DC-S239
    		Inhibitor 99.43%
    DC-S239 is a selective histone methyltransferase SET7 inhibitor with an IC50 value of 4.59 μM. DC-S239 also displays selectivity for DNMT1, DOT1L, EZH2, NSD1, SETD8 and G9a. DC-S239 has anticancer activity.
    DC-S239
  • HY-138684A
    MRTX9768 hydrochloride
    		Inhibitor 99.88%
    MRTX9768 hydrochloride is a potent, selective, orally active, first-in-class PRMT5-MTA complex inhibitor.
    MRTX9768 hydrochloride
  • HY-162003A
    DCPT1061 hydrochloride
    		Inhibitor 99.88%
    DCPT1061 hydrochloride has a strong inhibitory effect on PRMT1, PRMT6, and PRMT8 in vitro, The epigenetic enzymes such as PRMT3, PRMT4 and PRMT5 had little inhibitory effect. DCPT1061 hydrochloride has antitumor effects.
    DCPT1061 hydrochloride
  • HY-132970
    EED ligand 1
    		Inhibitor 99.93%
    EED ligand 1 is a diverse, potent, and efficacious inhibitor that target the EED subunit of the polycomb repressive complex 2 (PRC2) methyltransferase.
    EED ligand 1
  • HY-P2258
    Histone H3 (1-34)
    		99.44%
    Histone H3 (1-34) is a peptide derived from human histone isotype 3.1. Histones are the main protein components of eukaryotic chromatin. Histone variants and histone modifications modulate chromatin structure, ensuring the precise operation of cellular processes associated with genomic DNA.
    Histone H3 (1-34)
  • HY-161759
    MS152
    		Inhibitor
    MS152 is an oral bioactive inhibitor of EHMT2/G9a. MS152 reactivats maternally silenced Prader-Willi syndrome (PWS) genes in brain and liver tissues of PWS mouse models.
    MS152
  • HY-15214
    CARM1-IN-3
    		Inhibitor 98.90%
    CARM1-IN-3 (compound 17b) is a potent and selective co-activator associated arginine methyltransferase (CARM1) inhibitor with IC50 values of 0.07, >25 µM for CARM1 and CARM3, respectively.
    CARM1-IN-3
Cat. No. Product Name / Synonyms Application Reactivity
Histone Methyltransferase Isoform Comparison

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