>98%,Standard References

3-deazaneplanocin A (DZNeP), an analog of adenosine, is a competitive inhibitor of S-adenosylhomocysteine hydrolase with Ki of 50 pM.

A novel potent, selective and reversible dual inhibitor of G9a/DNMTs with IC50 of 16 nM and 32 nM for G9a and DNMT1, respectively.

A novel SAM-competitive, highly selective, orally bioavailable EZH1/2 dual inhibitor with IC50 of 16/50 nM, respectively.

A potent, selective and cell active lysine methyltransferase SMYD2 inhibitor with IC50 of 2.8 nM.

A potent, selective. covalent protein lysine methyltransferase SETD8 inhibitor with IC50 of 804 nM.

A-196 is a potent and selective chemical inhibitor of SUV420H1 and SUV420H2 that inhibits the di- and trimethylation of H4K20me in multiple cell lines.

A-366 is a potent and selective G9a/GLP histone lysine methyltransferase inhibitor (IC50 = 3.3 nM).

A-395 potently inhibited the formation of H3K27me3 (via antagonizing EED in the trimeric PRC2 complex (EZH2:EED:SUZ12)) with IC50 = 34 ± 2 nM (Hill Slope = 0.7)

AMI-1 is a PRMT and HIV-1 RT polymerase inhibitor.

AZ505 is a potent and highly selective inhibitor of the oncogenic protein SMYD2(IC50=0.12 uM) with potential anticancer activity, >600 fold than SMYD3(IC50>83.3 uM); DOT1L(IC50>83.3 uM);EZH2(IC50>83.3 uM).

BCI-121 is a SMYD3 inhibitor that impairs the proliferation of cancer cell.

BIX01294 is an inhibitor of G9a histone methyltransferase with IC50 of 2.7 μM.

BRD4770 is a selective inhibitor of the histone methyltransferase G9a.

CM-272 is a first-in-class reversible dual small molecule inhibitor against G9a and DNMTs in hematological malignancies.

EBI-2511 is a highly potent and orally active EZH2 inhibitor for the treatment of Non-Hodgkin’s Lymphoma.

EPZ011989 is a potent, orally-available EZH2 Inhibitor.

EPZ015666 is a potent, selective and orally bioavailable PRMT5 inhibitor with Ki of 5 nM, >20,000-fold selectivity over other PMTs.

EPZ015866(GSK591) is a potent, selective PRMT5 inhibitor.

EPZ020411 is a potent and selective inhibitor of PRMT6 with IC50 of 10 nM, has ＞10 fold selectivity for PRMT6 over PRMT1 and PRMT8.

EPZ031686 is a noncompetitive inhibitor for SMYD3 and MEKK2 with a Ki=1.2 and 1.1 nM respectively.

EPZ-5676 is a small molecule inhibitor of histone methyltransferase with potential antineoplastic activity.

EZM2302 (GSK3359088) is the first potent and selective inhibitor of CARM1 enzymatic activity that exhibits anti-proliferative effects both in vitro and in vivo,in biochemical assays (IC50=6nM) with broad selectivity against histone methyltransferases.

Furamidine dihydrochloride (NSC 305831) tyrosyl-DNA phosphodiesterase (Tdp1), also is a selective protein arginine methyltransferase 1 (PRMT1) inhibitor with IC50 of 9.4 uM.

Gambogenic acid (GNA) is a polyprenylated xanthone isolated from gamboge, shows potent antitumor activity and can effectively inhibit the survival and proliferation of cancer cells.

GNA002 (GNA-002) is a gambogenic acid (GNA) derivative that specifically and covalently binds to Cys668 within the EZH2-SET domain, trigges EZH2 degradation (IC50=1.1 uM) through COOH terminus of Hsp70-interacting protein (CHIP)-mediated ubiquitination.

GSK-2807 (GSK 2807, GSK2807) is a potent and selective, SAM-competitive inhibitor of SMYD3 with Ki of 14 nM.

GSK3326595(EPZ015938) is the first-in-class protein arginine methyltransferase-5 (PRMT5) inhibitor.

GSK343 is a potent and selective EZH2 inhibitor with IC50 of 4 nM, showing 60 fold selectivity against EZH1, and >1000 fold selectivity against other histone methyltransferases.

GSK503 is a specific EZH2 methyltransferase inhibitor.

HLCL-61 is a first-in-class small-molecule inhibitor of PRMT5 for treatment of acute myeloid leukemia.

JQEZ5 is a novel and potent EZH2 inhibitor.

LLY-507 is a chemical probe for SMYD2 (a protein lysine methyltransferase).

MAK683 is a novel PRC2/EED inhibitor.

MI-136 inhibits DHT-induced expression of androgen receptor (AR) target genes.

MI-463 is a highly potent and orally bioavailable small molecule inhibitor of the menin-mLL interaction.

MI-503 is a highly potent and orally bioavailable small molecule inhibitor of the menin-MLL interaction.

MI-538 is an inhibitor of the interaction between menin and MLL fusion proteins with an IC50 of 21 nM.

MM-102 is a high-affinity peptidomimetic MLL1 inhibitor with IC50 of 0.4 μM.

MS023 is a potent, selective, and cell-active inhibitor of human type I PRMTs with IC50 of 4-119 nM.

MS049 is a potent and selective inhibitor of PRMT4 and PRMT6 that is active in cells.

Negative control of SGC 707. Exhibits >3000-fold lower potency (IC50 >100 μM) compared to the active analog.

OICR-9429 is a potent and selective chemical probe suitable to help dissect the biological role of WDR5 (Kdisp < 100 nM).

OTS186935 (OTS-186935) is a potent, in vivo-active inhibitor of protein methyltransferase SUV39H2 with IC50 of 6.49 nM, inhibits A549 cell growth with IC50 of 0.67 uM; causes a significant growth inhibitory effect in mouse xenograft models using MDA-MB-231 breast cancer cells as well as A549 lung cancer cells, at 25 mg/kg once daily for 14 days yielded a TGI of 60.8%; attenuates the levels of H3K9me3 in A549 xenograft mouse model.

OTS193320 (OTS-193320) is a potent inhibitor of protein methyltransferase SUV39H2 with IC50 of 22.2 nM.

PF-06726304 is a selective EZH2 inhibitor with Ki values of 0.7 nM and 3 nM for WT EZH2 and Y641N respectively; also inhibits H3K27me3 with the IC50 value of 15 nM.

PF-06855800 (PF06855800) is a potent, selective, SAM competitive, BBB-penetrant, orally active inhibitor of protein arginine methyltransferase PRMT5 with Ki of 0.02 nM.

PFI-2 is a novel potent and selective SETD7 histone lysine methyltransferase inhibitor with IC50 ~2 nM. It has > 100-fold selectivity over other methyltransferases and other non-epigenetic targets.

SGC 707 is a potent allosteric inhibitor of protein arginine methyltransferase 3 (PRMT3) (IC50 = 31 nM).

SGC2085 is a potent and selective coactivator associated arginine methyltransferase 1 (CARM1) inhibitor with an IC50 of 50 nM.

T1551 is a novel selective PRMT5 inhibitor with IC50 of 34.1 uM, decreases cell viability of A549 cell with IC50 of 5.8 uM (72h).

UNC-0224 is a potent inhibitor of G9a histone lysine methyltransferase (IC50 = 15 nM).

UNC0321 is a potent and selective G9a inhibitor with Ki of 63 pM, UNC0321 is the first G9a inhibitor with picomolar potency and the most potent G9a inhibitor to date.IC50 value: 63 pM(Ki); 9 nM (ECSD assay) [1]Target: G9aIt was found that replacing the 5-

UNC0379 is a selective, substrate-competitive inhibitor of the lysine methyltransferase SETD8 with IC50 of 7.3±1.0 uM; selective over 15 other methyltransferases.

UNC0638 is an inhibitor of protein lysine methyltransferases G9a(IC50<15 nM) and GLP(IC50=19 nM) with excellent potency and selectivity over a wide range of epigenetic and non-epigenetic targets.

UNC1079 is the piperidine analog of UNC1021, as a structurally similar but significantly less potent inhibitor for use as a negative control in cellular studies.

UNC1215 is a potent and selective chemical probe for the methyllysine (Kme) reading function of L3MBTL3 with Kd value of 120 nM.

UNC3866 is a potent and selective antagonist of CBX4 and CBX7 chromodomains with (Kd ≈ 100 nM). It is 6- to 63-fold selective for these chromodomains over the other CBX and CDY chromodomains.

WDR5-0103 is a potent and selective WD repeat-containing protein 5 (WDR5) antagonist with Kd of 450 nM.

BI-9321 is a potent, selective and cellular active nuclear receptor-binding SET domain 3 (NSD3)-PWWP1 domain antagonist with a Kd value of 166 nM. BI-9321 is inactive against NSD2-PWWP1 and NSD3-PWWP2. BI-9321 specifically disrupts histone interactions of the NSD3-PWWP1 domain with an IC50 of 1.2 μM in U2OS cells.

BI-9321 trihydrochloride is a potent, selective and cellular active nuclear receptor-binding SET domain 3 (NSD3)-PWWP1 domain antagonist with a Kd value of 166 nM. BI-9321 trihydrochloride is inactive against NSD2-PWWP1 and NSD3-PWWP2. BI-9321 trihydrochloride specifically disrupts histone interactions of the NSD3-PWWP1 domain with an IC50 of 1.2 μM in U2OS cells.

OTS186935 trihydrochloride is a protein methyltransferase SUV39H2 inhibitor with an IC50 of 6.49 nM. OTS186935 trihydrochloride shows significant inhibition of tumor growth in mouse xenograft models without any detectable toxicity. OTS186935 trihydrochloride regulates the production of γ-H2AX in cancer cells[1].

UNC6852 is a selective rolycomb repressive complex 2 (PRC2) degrader based on PROTAC and contains an EED (embryonic ectoderm development) ligand and a VHL ligand, with an IC50 of 247 nM for EED.

MAK683-CH2CH2COOH binds to EED (embryonic ectoderm development protein). MAK683-CH2CH2COOH and a VHL ligand for the E3 ubiquitin ligase have been used to design PROTAC EED degrader-1 and PROTAC EED degrader-2.

WDR5-IN-1 is a potent and selective WD repeat domain 5 (WDR5) inhibitor, with a Kd of <0.02 nM. WDR5-IN-1 inhibits MLL1 histone methyltransferase (HMT) activity with an IC50 of 2.2 nM. WDR5-IN-1 diminishes MYC recruitment at WDR5-displaced genes and exhibits potent anti-proliferative effects in CHP-134 (neuroblastoma) and Ramos (Burkitt’s lymphoma) lines.

Dot1L-IN-4 is a potent disruptor of telomeric silencing 1-like protein (DOT1L) inhibitor with an IC50 SPA DOT1L of 0.11 nM.

Dot1L-IN-5 is a potent disruptor of telomeric silencing 1-like protein (DOT1L) inhibitor with an IC50 SPA DOT1L of 0.17 nM.

Dot1L-IN-6 is a potent disruptor of telomeric silencing 1-like protein (DOT1L) inhibitor with an IC50 SPA DOT1L of 0.19 nM.

Tazemetostat trihydrochloride (EPZ-6438 trihydrochloride) is a potent, selective and orally available EZH2 inhibitor. Tazemetostat trihydrochloride inhibits the activity of human polycomb repressive complex 2 (PRC2)-containing wild-type EZH2 with a Ki of 2.5 nM. Tazemetostat trihydrochloride inhibits EZH2 with IC50s of 11 and 16 nM in peptide assay and nucleosome assay, respectively. Tazemetostat trihydrochloride inhibits rat EZH2 with an IC50 of 4 nM. Tazemetostat (EPZ-6438) also inhibits EZH1 with an IC50 of 392 nM.

A high-affinity, small-molecule peptidomimetic inhibitor of MLL1/WDR5 protein-protein interaction with Ki of 2.4 nM.

SETD2-IN-1 TFA is a potent, selective and orally active of SETD2 which is a human histone methyltransferase. SETD2-IN-1 TFA has anti-proliferative effects.

EPZ004777 hydrochloride is a potent, selective DOT1L with IC50 of 0.4 nM.

MR837 is an inhibitor of NSD2-PWWP1. MR837 can bind with human nuclear receptor binding SET domain protein 2 (PWWP domain).

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.

UNC2400 is a close analog of UNC1999 with >1,000-fold lower potency than UNC1999 as a negative control for cell-based studies.

CSV0C018875 is a quinoline-based EHMT2/G9a inhibitor. CSV0C018875 exhibits lesser cytotoxicity than BIX-01294.

EZH2-IN-5 is a potent EZH2 inhibitor with IC50 values of 1.52 nM and 4.07 nM for wild-type and mutant Tyr641 EZH2, respectively.

DDO-2093 is a potent MLL1-WDR5 protein-protein interaction inhibitor (IC50=8.6 nM; Kd=11.6 nM) with antitumor activity. DDO-2093 selectively inhibits the catalytic activity of MLL complex.

SW2_110A is a selective chromobox 8 chromodomain (CBX8 ChD) inhibitor with a Kd of 800 nM. SW2_110A shows minimal 5-fold selectivity for CBX8 ChD over all other CBX paralogs in vitro.

BRD0639 is a first-in-class inhibitor of the PRMT5-substrate adaptor interaction. BRD0639 is a PRMT5 binding motif (PBM)-competitive agent that can support studies of PBM dependent PRMT5 activities.

FTX-6058 hydrochloride is a potent and orally active inhibitor of Embryonic Ectoderm Development (EED). FTX-6058 hydrochloride can induce HbF protein expression in cell and murine models. FTX-6058 hydrochloride can be used for the research of select hemoglobinopathies, including sickle cell disease and β-thalassemia.

FTX-6058 is a potent and orally active inhibitor of Embryonic Ectoderm Development (EED). FTX-6058 can induce HbF protein expression in cell and murine models. FTX-6058 can be used for the research of select hemoglobinopathies, including sickle cell disease and β-thalassemia.

EEDi-5285 is an exceptionally potent and orally active embryonic ectoderm development (EED) inhibitor with an IC50 value of 0.2 nM for binds to the EED protein. EEDi-5285 has anti-cancer activity.

EHMT2-IN-1 is a potent EHMT inhibitor, with IC50s of all <100 nM for EHMT1 peptide, EHMT2 peptide and cellular EHMT2. Used in the research of blood disorder or cancer.

EML741 is a histone lysine methyltransferase G9a/GLP inhibitor, with an IC50 of 23 nM, Kd of 1.13 μM for G9a. EML741 also inhibits DNMT1 (IC50, 3.1 μM), with no effect on DNMT3a or DNMT3b. EML741 exhibits low cell toxicity, and is membrane permeable and blood-brain barrier penetrated.

EZH2-IN-4 is an orally active, potent EZH2 inhibitor with IC50s of 0.923 nM and 2.65 nM against wild type (WT) 5-membered (5-mer) EZH2 and mutant 5-mer EZH2, respectively. EZH2-IN-4 has anti-cancer activity.

UNC4976 is a positive allosteric modulator (PAM) peptidomimetic of CBX7 chromodomain binding to nucleic acids. UNC4976 simultaneously antagonizes H3K27me3-specific recruitment of CBX7 to target genes while increasing non-specific binding to DNA and RNA.

MRTX-1719 is a potent first-in-class selective inhibitor of the PRMT5/MTA complex, with an IC50 of less than 10 nM in PRMT5/MTA MTAPDEL SDMA cells.

AS-99 TFA is a first-in-class, potent and selective ASH1L histone methyltransferase inhibitor (IC50= 0.79 µM, Kd= 0.89 µM) with anti-leukemic activity. AS-99 TFA blocks cell proliferation, induces apoptosis and differentiation, downregulates MLL fusion target genes, and reduces the leukemia burden in vivo.

MRTX9768 hydrochloride is a potent, orally active PRMT5 inhibitor. MRTX9768 hydrochloride is a synthetic lethal-based inhibitor binding the PRMT5-MTA complex.

MS67 is a potent and selective WD40 repeat domain protein 5 (WDR5) degrader with a Kd of 63 nM. MS67 is inactive against other protein methyltransferases, kinases, GPCRs, ion channels, and transporters. MS67 shows potent acticancer effects.

EZH2-IN-2 is a EZH2 inhibitor extracted from patent WO2018133795A1, Compound Example 69, with an IC50 of 64 nM. EZH2-IN-2 can be used for the research of cancer or precancerous condition related to EZH2 activity.

PRMT1-IN-1 is a PRMT1 inhibitor.

PRMT5-IN-3 is a PRMT5 inhibitor that exhibits synthetic lethality to tumor cells but produce few side effects combined with DNA damaging agents.

PRMT5-IN-14 is a PRMT5 inhibitor to treat cancer, sickle cell, and hereditary persistence of foetal hemoglobin (HPFH) mutations.

PRMT5-IN-11 is a promising structure-dependent inhibition of the protein methyltransferase PRMT5:MEP50 complex in the (sub)micromolar range.

PRMT5-IN-12 shows remarkable inhibitory activity on PRMT5.

EEDi-5273 is an exceptionally potent and orally efficacious embryonic ectoderm development (EED) inhibitor with IC50 of 0.2 nM and inhibits the KARPAS422 cell growth with IC50 of 1.2 nM. EEDi-5273 demonstrates an excellent PK and ADME profile, and its oral administration leads to complete and persistent tumor regression in the KARPAS422 xenograft model with no signs of toxicity.

PRMT5-IN-9 is a novel PRMT5 inhibitor for treating cancer, with an IC50 of 0.01 μM.

EPZ-719 is a novel and potent SETD2 inhibitor ( IC50 = 0.005 μM) with a high selectivity over other histone methyltransferases.

EED ligand 1 is a diverse, potent, and efficacious inhibitor that target the EED subunit of the polycomb repressive complex 2 (PRC2) methyltransferase.

PRMT5-IN-10 has promising structure-dependent inhibition of the protein methyltransferase PRMT5:MEP50 complex.

MS33 is a potent WDR5 degrader, with Kds of 870 nM and 120 nM for VCB and WDR5, respectively. MS33 induces WDR5 degradation in an E3 ligase VHL, and proteasome-dependent manner. MS33 can be used for the research of acute myeloid leukemia.

DCLX069 is a selective protein arginine methyltransferase 1 (PRMT1) inhibitor with an IC50 value of 17.9 µM. DCLX069 shows less active against PRMT4 and PRMT6. DCLX069 has anticancer effects.

CPI-1328 is an EZH2 inhibitor with a Ki value of 63 fM.

PRMT5-IN-15 is a PRMT5 inhibitor with an IC50 value of 0.84 nM.

EZH2-IN-6 is an EZH2 inhibitor with enhanced antitumor activity.

(S)-HH2853 (compound 200), a PYRIDINO five membered aromatic ring compound, is a potent EZH1/2 dual inhibitor with an IC50 of <100 nM for EZH2_Y641F. (S)-HH2853 has the potential to be used in the research of anti-tumor or autoimmune diseases.

(R)-HH2853 is a mutant EZH2 inhibitor with an IC50 of <100 nM for EZH2-Y641F. (R)-HH2853 can be used for cancer and autoimmune diseases (WO2018045971A1; compound 201).

MC4355 is a dual inhibitor of EZH2 and histone deacetylase (HDAC).

NSD1 inhibitor BT5 is a covalent, small molecule inhibitor of NSD1 histone methyltransferase with IC50 of 1.4 uM, shows no covalent binding to NSD2.

AH237 (AH-237) is a potent and selective inhibitor for PRMT4 and PRMT5 with IC50 of 2.8 and 0.42 nM, respectively.AH237 (AH-237) displayed over 50-fold selectivity against a panel of 41 MTases such as PRMTs, PKMTs, NTMT1/2, and DNA methyltransferases (DNMTs), Its potency was also confirmed for PRMT1 (IC50 = 5.9 uM) and PRMT7 (IC50 = 831 nM).

ASH1L inhibitor AS-99 (AS-99) is a first-in-class, potent, selective inhibitor of ASH1L histone methyltransferase with IC50 of 0.79 uM.AS-99 strongly bind to the ASH1L SET domain with Kd values of 0.89 uM.AS-99 displayed no significant inhibition (>100-fold selectivity) at 50 uM against a panel of 20 histone methyltransferases, including NSD1, NSD2, NSD3, and SETD2.AS-99 inhibits the growth of leukemia cells (MV4;11, MOLM13, and KOPN8) harboring different MLL1 translocations with the GI50 values of 1.8-3.6 uM, showed a several fold weaker effect on the proliferation of leukemia cells without MLL1 translocations, such as SET2 and K562, without toxicity in normal cells.AS-99 impairs transcriptional program of MLL fusion proteins and reduces leukemia burden.AS-99 reduced the leukemia burden in the xenotransplantation mouse model of MLL leukemia without affecting blood counts in normal mice.

BAY-155 (BAY155) is a novel, potent and selective menin-MLL inhibitor with binding IC50 of 8 nM, 10-fold better compared to that of MI-503; BAY-155 demonstrated a significantly enhanced selectivity profile compared to MI-503 in a panel of assays covering numerous safety pharmacology-relevant targets including GPCRs, ion channels and transporters. BAY-155 shows anti-proliferative activity in a large cell line panel, exhibits specific therapeutic activityin AML/ALL models.

BR-001 (BR001) is a potent, selective, allosteric inhibitor of EED subunit of PRC2 complex, disrupts EED-H3K27me3 interaction (IC50=4.5 nM).BR-001 directly binds to EED in the H3K27me3-binding pocket, BR-001 significantly increases the thermal stability of EED in thermal shift assay.BR-001 is selective for EED, has no activity against 371 wild-type kinases.BR-001 significantly reduced the cellular H3K27me3 level and also exhibited a strong antiproliferative effect in Karpas 422 cells.BR-001 inhibited proliferation of DLBCL cells and tumor growth, and upregulated target genes expression.BR-001 has potent antitumor efficacy in vivo, modulates immune response to suppress syngeneic CT26 colon tumor.

DC541 (DC 541) is a potent, selective peptidomimetic inhibitor of Protein N-terminal methyltransferase NTMT1 with IC50 of 0.34 uM; DC541 exhibits over 300-fold selectivity to several methyltransferases. DC541 inhibited funtions the cellular α-N-terminal methylation level of regulator of chromosome condensation 1 (RCC1, IC50 value of 30 μM) in human colorectal cancer HT29 cells.

MU1656 (MU 1656 ) is a potent, highly selective inhibitor of histone methyltransferase DOT1L with IC50 of 2 nM; MU1656 displays highly selectively against a panel of 37 methyltransferases. MU1656 is more metabolically stable and significantly less toxic in vivo than pinometostat.

NAH-C3-GPKK is a potent, selective protein N-terminal methyltransferase 1 (NTMT1) bisubstrate inhibitor with Kiapp of 7 nM in endogenous proteomes.NAH-C3-GPKK also potently inhibit a methyltransferase complex HemK2-Trm112 (also known as KMT9-Trm112, IC50=0.3 uM).NAH-C3-GPKK is the first potent inhibitor for HemK2/KMT9.

OR-S0 is a potent, selective EZH2 inhibitor with IC50 of 11 nM, weakly inhibitor EZH1 (IC50=91 nM).OR-S0 inhibits H3K27me3 in HCT116 cells with IC50 of 24 nM, inhibited the growth of KARPAS‐422 cells in a dose‐dependent manner with GI50 of 210 nM.

PFI-5 a highly biochemically potent, selective, and cell-active SMYD2 chemical probe with IC50 of 8 nM.PFI-5 inhibits p53 methylation in MCF7 cells with EC50 of 1.3 uM, with no toxicity.

PRC2 EED-IN-1 is a potent, selective, allosteric, orally bioavailable inhibitor of the EED subunit of histone methyltransferase PRC2 with IC50 of 44 nM (H3K27me3 inhibition).PRC2 EED-IN-1 retains efficacy against EZH2 inhibitor-resistant cell lines (Karpas 44 cell IC50=27 nM), exhibits in vivo efficacy in EZH2-driven tumors in vivo.

SGC3027N (SGC-3027N) is a negative control compound for SGC3027, shows markedly less potent (14 uM) against PRMT7 and other protein methyltransferases.

SGC6870 (SGC-6870 (R-isomer)) is a potent, selective, cell-active PRMT6 inhibitor with IC50 of 77 nM.SGC6870 displays outstanding selectivity for PRMT6 over a broad panel of other methyltransferases and nonepigenetic targets.SGC6870 binds to a unique, induced allosteric pocket of PRMT6.SGC6870 engages PRMT6 and potently inhibits its methyltransferase activity in cells.SGC6870 is a well-characterized PRMT6 chemical probe and a valuable tool for further investigating PRMT6 functions in health and disease.

SGC6870N is the negative control of SGC-6870 (R-isomer), which is a potent, selective, cell-active PRMT6 inhibitor.

SGC8158 (SGC-8158) is a potent, selective, and SAM-competitive inhibitor of PRMT7 with IC50 of <2.5 nM, the active component of it's cell permeable prodrug SGC3027.

SKI-73 is a CARM1 chemical probe with pro-drug properties, can readily penetrate cell membranes and then be processed into two active CARM1 inhibitors.SKI-73 (10 uM) fully suppresses the methylation of BAF155 Arg1064 in MCF-7 cells.SKI-73 inhibits in vitro invasion but not proliferation of breast cancer cells ( MDA-MB-231 cell, EC50=1.3 uM).SKI-73 recapitulates the anti-invasion effect of the genetic perturbation of CARM1.Either CARM1 knockout or CARM1 inhibition with SKI-73 alters the epigenetic plasticity in a proliferation-independent manner by replacing the most invasion-prone subpopulation with the non-invasive subpopulation(s) to suppress the invasive phenotype.

SKLB-03176 (SKLB03176) is a potent, selective, covalent EZH2 inhibitor with IC50 of 47 nM, covalently binds to the SAM pocket of EZH2.SKLB-03176 showed good inhibitory activity against mutations EZH2 Y641F, EZH2 Y641N, and EZH2A677G at 200 nM concentration.SKLB-03176 exhibited weak activity against other targets, such as 5 histone methyltransferases and more than 30 kinases, >50-fold selective for EZH2 over the highly homologous H3K27 methyltransferase EZH1 (IC50=2.45 uM).SKLB-03176 inhibited the activity of a variety of EZH2 mutants and significantly inhibited the expression of H3K27Me3 in cells.SKLB-03176 showed no cytotoxicity to normal cells.

SMYD3 inhibitor 29 is a highly potent, selective, covalent inhibitor of histone methyltransferase SMYD3 with IC50 of 11.7 nM.SMYD3 inhibitor 29 exhibits high potency by inhibiting SMYD3's enzymatic activity and showing antiproliferative activity against HepG2 in 3D cell culture (GI50=1.04 uM).SMYD3 inhibitor 29 inhibits cellular MAP3K2 methylation.SMYD3 inhibitor 29 displayed high selectivity when tested against a panel of methyltransferases, namely, SMYD1-2, G9a, PRDM9, and PRMT5.

SW2_152F (SW2 152F) is a potent, selective, cell permeable CBX2 chromodomain probe, binds to the N-terminal chromodomain (ChD) with Kd of 80 nM.SW2_152F displays 24-1,000-fold selectivity for CBX2 ChD over other CBX paralogs (CBX4/6/7/8) in vitro.SW2_152F is cell permeable, selectively inhibits CBX2 chromatin binding in cells, and blocks neuroendocrine differentiation of prostate cancer cell lines in response to androgen deprivation.

TC-5115 (TC5115 ) is a potent, selective inhibitor of MLL1 SET domain with IC50 of 15 nM, 48 times more potent than the pan-methyltransferase inhibitor SAH.

TDI-11904 is a highly potent, and peripherally active EZH2 inhibitor.

TDI-6118 is a potent, selective brain-penetrant EZH2 inhibitor with IC50 of 14 nM, inhibits cellular H3K27me with IC50 of 580 nM.

WDR5 inhibitor 41 is a potent, selective and orally bioavailable WDR5 WIN-site inhibitor with TR-FRET Ki value of <0.02 nM, inhibits cell proliferation of MV4:11 and MOLM-13 with IC50 of 13 and 27 nM, respectively.WDR5 inhibitor 41 is well tolerated in mice by both iv and po dosing and showed no clinical sign of abnormalities suggesting an enhanced safetyprofile for the series.

MAK683 hydrochloride is an embryonic ectoderm development (EED) inhibitor extracted from patent US20160176882 A1, compound example 2. MAK683 exhibits IC50s of 59, 89, 26 nM in EED Alphascreen binding, LC-MS and ELISA assay.

YM458 is a potent EZH2 and BRD4 dual inhibitor with IC50s of 490 nM and 34 nM, respectively. YM458 inhibits cell proliferation and colony formation and induces cell cycle arrest and apoptosis in solid cancer cells. YM458 can be used for researching anticancer.

(S)-MRTX-1719 (example 16-7) is the S-enantiomer of MRTX-1719. (S)-MRTX-1719 is a PRMT5/MTA complex inhibitor, with an IC50 of 7070 nM.

Tazemetostat (EPZ-6438) hydrochloride is a potent, selective and orally active EZH2 inhibitor with IC50 values of 11 and 16 nM for EZH2 peptide and nucleosome, respectively. Tazemetostat hydrochloride can be used for cancer research.

EZM0414 is a potent, selective, and orally bioavailable inhibitor of Histone-lysine N-methyltransferase SETD2.

EM127 (compound 11c) is a SMYD3 covalent inhibitor with high selectivity, high affinity (KD=13 μM) and site-specificity. EM127 effectively inhibits ERK1/2 phosphorylation and reduces transcriptional regulation of SMYD3 target genes. EM127 effectively and prolongedly impairs methyltransferase activity. EM127 can be used in cancer research, particularly in SMYD3 positive tumours.

DDO-2093 dihydrochloride is a potent MLL1-WDR5 protein-protein interaction inhibitor (IC50=8.6 nM; Kd=11.6 nM) with antitumor activity. DDO-2093 dihydrochloride selectively inhibits the catalytic activity of MLL complex.

MS8815 is a selective enhancer of zeste homolog 2 (EZH2) PROTAC degrader. MS8815 has inhibition activity for EZH2 with an IC50 value of 8.6 nM. MS8815 can be used for the research of triple-negative breast cancer (TNBC).

MM-401 (TFA) is a MLL1 H3K4 methyltransferase inhibitor. MM-401 inhibits MLL1 activity (IC50 = 0.32 µM) by blocking MLL1-WDR5 interaction. MM-401 can induce cell cycle arrest, apoptosis and differentiation. MM-401 can be used for the research of MLL leukemia.

UNC4976 TFA is a positive allosteric modulator (PAM) peptidomimetic of CBX7 chromodomain binding to nucleic acids. UNC4976 TFA simultaneously antagonizes H3K27me3-specific recruitment of CBX7 to target genes while increasing non-specific binding to DNA and RNA.

RK-701 is an highly selective and non-genotoxic inhibitor of G9a with IC50 value of 23-27 nM. RK-701 selectively up-regulates HbF, γ- Globin, BGLT3 expression, down-regulates H3K9me2 expression. RK-701 also has inhibition for BCL11A and ZBTB7A.

BBDDL2059 (BBDDL 2059) is a potent, selective and covalent inhibitor of EZH2 with IC50 of 1.5 nM (EZH2-Y641F), targeting the Cys663 of EZH2.

BN104 (BNM-1192) is a potent, highly selective small molecule menin-MLL inhibitor, BNM-1192 is very potent against leukemia cell lines with MLL-fusion protein and NPM1 mutant (MV-4-11 (AF4 fusion), IC50=3.5 nM).

C220 (PRMT5 inhibitor C220) is a highly potent, selective and SAM cpmpetitive inhibitor of protein arginine methyltransferase 5 (PRMT5) with IC50 of 2.4 nM.

CDIBA is an allosteric inhibitors of m6A-RNA methyltransferase, METTL3 -14 complex with IC50 of 17.3 uM, also reported as a cytosolic phospholipase A2 (cPLA2) inhibitor.

DP308 is a novel and effective 53BP1 tandem Tudor domain (TTD) inhibitor, disrupts the binding between 53BP1 and H4K20me2 peptide with IC50 of 1.69 uM.

DS-1594a (Emilumenib) is a highly potent Menin-MLL1 inhibitor with IC50 of 1.4 nM in cell-free AlphaLISA assays, displays selective growth inhibition against AML and ALL cells with MLL1-r or NPM1c.

EML1219 is a selective small molecule inhibitor of protein arginine methyltransferase isoform PRMT9 with IC50 of 0.2 uM.

EML734 is a selective small molecule inhibitor of protein arginine methyltransferase isoforms, PRMT7 and PRMT9 with IC50 of 0.32 and 0.89 uM, respectively.

EPIC-0307 is a selective small-molecule inhibitor of PRADX-EZH2 interaction, inhibits GBM cell lines with IC50 of 12.13-17.69 uM, enhances temozolomide (TMZ) sensitivity to glioblastoma.

EPZ028862 is a potent, selective inhibitor of SMYD3 with biochemical IC50 of 1.8 nM, and function of cellular methylation IC50 of 32 nM.

EPZ-031686 (EPZ 031686) is a potent, selective, small molecule SMYD3 inhibitor (Biochem IC50=3 nM, Cell IC50= 36 nM).

HKMTI-1-005 is a potent, substrate-competitive dual inhibitor of EZH2 and the closely related G9A/GLP H3K9 methyltransferases with IC50 of 0.1 uM (EHMT2).

IHMT-337 (IHMT337) is a potent, highly selective and irreversible EZH2 inhibitor, specifically inhibits the methylation at H3K27.

iPRMT1 is a potent and selective PRMT1 inhibitor with IC50 of 270 nM, shows good selectivity over other PRMTs.

JS1310 (JS-1310) is a specific small-molecule PRMT7 inhibitor with IC50 of 5 uM (human PRMT7), displays no acitivity against type I PRMTs (PRMT1, 3, 4, 6, and 8, IC50 >100 uM) or the type II PRMT5 (IC50=50 uM).

KMI169 (KMI-169) is a potent and selective lysine methyltransferase 9 (KMT9) inhibitor with ITC Kd of 25 nM and enzymatic IC50 of 50 nM.

KTX-1001 is a potent, selective histone methyltransferase NSD2 (WHSC1, MMSET) inhibitor targeting the catalytic SET domain.

M-808 (M808) is a highly potent, selective and covalent inhibitor of menin-MLL interaction with binding IC50 of 2.6 nM, forms a covalent bond with Cys329 in menin.

A potent, selective, and cell-active dual inhibitor of PRMT4 and PRMT6 with IC50 of 34±10 nM and 43±7 nM, respectively.

MS1262 is a highly potent, selective and brain-penetrant inhibitor of G9a/GLP methylase with IC50 of 19/6 nM, respectively.

PF-06821497 S enantiomer is a novel potent, selective, orally bioavailable EZH2 inhibitor with Ki of <0.1 and 1.15 nM aginast both wt and mutant Y641N EZH2, respectively.

A first-in-class, potent and selective inhibitor of SETD7 methyltransferase with Ki app/IC50 of 0.33/2 nM.

PRT382 (PRT-382) is a potent, selective and SAM-competitive PRMT5 inhibitor with IC50 of 2.8 nM in filtration binding assays with recombinant human PRMT5/MEP50 and histone H2A as the protein substrate.

PRT543 is a highly potent, selective and SAM cpmpetitive inhibitor of protein arginine methyltransferase 5 (PRMT5) with IC50 of 10.8 nM.

(R,R)-59 is a small-molecule ligand activator for methyltransferase SETDB1 Triple Tudor Domain (3TD reader domain) with binding IC50 of 1.2 uM in TR-FRET assays, specifically promotes in vitro SETDB1-mediated methylation of lysine 64 of protein kinase Akt

SKLB-03220 (SKLB03220) is a potent, selective EZH2 covalent inhibitor with IC50 of 1.72 nM (EZH2 WT).

UNC7648 is a small molecule inhibitor of the methyl-lysine reader p53 binding protein 1 (53BP1) tandem Tudor domain (TTD) with TR-FRET IC50 of 8.6 uM.

UNC9512 is a selective methyl-lysine reader p53 binding protein 1 (53BP1) antagonist, binds the 53BP1 tandem Tudor domain (TTD) with TR-FRET IC50 of 0.46 uM, and SPR/ITC Kd vfalues of 0.17/0.41 uM respectively.

Igermetostat is EZH2 inhibitor, used in cancer research in vivo and in vitro.