BML-278 is a SIRT1 activator (EC150: 1 μM). BML-278 increases H3K9 methylation and inhibits H3K9 acetylation in both the paternal and maternal pronucleus. BML-278 improves early embryonic development. BML-278 arrests the cell cycle at the G1/S phase, and reduces senescence in primary human mesenchymal cells. BML-278 reduces tubulin acetylation in U937 cells. BML-278 also increases mitochondrial density in murine C2C12 myoblasts[1][2].
Furamidine (DB75) is abisbenzamidine derivative and an antiparasite agent. Furamidine is a potent, reversible and competitive tyrosyl-DNA phosphodiesterase 1 (TDP-1) inhibitor. Inhibition of TDP-1 by Furamidine is effective both with single- and double-stranded DNA substrates but is slightly stronger with the duplex DNA. Furamidine is also a selective and cell-permeable protein arginine methyltransferase 1 (PRMT1) inhibitor with an IC50 of 9.4 μM. Furamidine is selective for PRMT1 over PRMT5, PRMT6, and PRMT4 (CARM1) (IC50s of 166 µM, 283 µM, and >400 µM, respectively)[1][2][3].
MS37452 is a potent inhibitor of CBX7 chromodomain binding to H3K27me3, with a Kd of 27.7 μM. MS37452 can derepress transcription of polycomb repressive complex target gene p16/CDKN2A by displacing CBX7 binding to the INK4A/ARF locus in prostate cancer cells[1].
Furamidine dihydrochloride (DB75 dihydrochloride) is a selective protein arginine methyltransferase 1 (PRMT1) inhibitor with an IC50 of 9.4 μM. Furamidine dihydrochloride is selective for PRMT1 over PRMT5, PRMT6, and PRMT4 (CARM1) (IC50s of 166 µM, 283 µM, and >400 µM, respectively). Furamidine dihydrochloride is a potent, reversible and competitive tyrosyl-DNA phosphodiesterase 1 (TDP-1) inhibitor. Inhibition of TDP-1 by Furamidine dihydrochloride is effective both with single- and double-stranded DNA substrates but is slightly stronger with the duplex DNA. Furamidine dihydrochloride is also an antiparasite agent[1][2][3].
BBDDL2059 is a selective covalent inhibitor of histone methyltransferase EZH2 with an IC50 of 1.5 nM for EZH2-Y641F. BBDDL2059 inhibits lymphoma cell growth at nanomolar concentrations and can be used for anticancer research[1].
NSD3-IN-3 is a potent NSD3 inhibtor with an IC50 value of 1.86 μM. NSD3-IN-3 has anticancer activity and significantly inhibits the growth and proliferation of non-small cell lung cancer cell line H460[1].
EPZ028862 is a selective SMYD3 inhibitor for cancer research[1].
TNG908 is a MTAP-cooperative PRMT5 inhibitor that can pass through the blood-brain barrier. TNG908 is 15 times more selective for MTAP null cell lines than MTAPWT cell lines, and can be used in cancer research[1].
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[1].
PRMT5-IN-12 shows remarkable inhibitory activity on PRMT5.
GSK3326595 is a potent, selective, reversible inhibitor of protein arginine methyltransferase 5 (PRMT5) with an IC50 of 6.2 nM.
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[1].
GSK3368715 dihydrochloride (EPZ019997 dihydrochloride) 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 dihydrochloride (EPZ019997 dihydrochloride) produces a shift in arginine methylation states, alters exon usage, and has strong anti-cancer activity[1].
UNC0224 is a potent and selective G9a inhibitor with IC50 of 15 nM in the G9a Thioglo assay.IC50 value: 15 nM [1]Target: G9aUNC0224 (Compound 8) also potently inhibited GLP with an IC50 of 20 nM and 58 nM in the Thioglo assay and and AlphaScreen, respectively. 8 was more than 1000-fold selective for G9a over SET7/9 (a H3K4 HMT) and SET8/PreSET7 (a H4K20 HMT) in Thioglo-based biochemical assays [1] [2].
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[1].
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.
BRD4770 is a novel G9a(EHMT2) inhibitor with EC50 of 5 uM (trimethylated H3K9 in PANC-1 cell).IC50 value: 5 uM (PANC-1 cell) [1]Target: G9a inhibitorBRD4770 activates the ATM pathway without inducing DNA damage, while the ATR pathway is not affected. BRD4770 is a novel probe for studying G9a and its role in cellular senescence.Treatment of 5 μM BRD4770 for 24 h decreased H3K9 trimethylation level by 23% in PANC-1 cells. BRD9539 also inhibits PRC2 activity.
Pinometostat (EPZ-5676) is a potent DOT1L histone methyltransferase inhibitor with a Ki of 80 pM.
Amodiaquine dihydrochloride (Amodiaquin dihydrochloride), a 4-aminoquinoline class of antimalarial agent, is a potent and orally active histamine N-methyltransferase inhibitor. Amodiaquine dihydrochloride is also a Nurr1 agonist and specifically binds to Nurr1-LBD (ligand binding domain) with an EC50 of ~20 μM. Anti-inflammatory effect[1][2][3][4].
ZLD1039 is an inhibitor of enhancer of zeste homolog 2 (EZH2; IC50 = 5.6 nM).
UNC2399, a biotinylated UNC1999, is a selective EZH2 degrader, maintaining high in vitro potency for EZH2, with an IC50 of 17 nM[1][2].
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[1][2].
A BIX-01294 derivative that inhibit malaria parasite histone methyltransferases, resulting in rapid and irreversible parasite death; inhibits P. falciparum 3D7 parasites in culture with IC50 of 100 nM, >22-fold more potent than IC50 toward two human cell lines and one mouse cell line; significant reduces histone H3K4me3 levels in a concentration-dependent and exposure time-dependent manner in treatment of P. falciparum parasites.
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[1].
MI-2 is a Menin-MLL interaction inhibitor with IC50 of 446±28 nM.
EPZ015666 is an orally available inhibitor of PRMT5 with an IC50 of 22 nM.
Tazemetostat hydrobromide (EPZ-6438 hydrobromide) is a potent, selective and orally available EZH2 inhibitor. Tazemetostat hydrobromide inhibits the activity of human polycomb repressive complex 2 (PRC2)-containing wild-type EZH2 with a Ki value of 2.5 nM. Tazemetostat hydrobromide inhibits EZH2 with IC50s of 11 and 16 nM in peptide assay and nucleosome assay, respectively. Tazemetostat hydrobromide inhibits Rat EZH2 with an IC50 of 4 nM. Tazemetostat hydrobromide also inhibits EZH1 with an IC50 of 392 nM.
EPZ020411 is a potent and selective inhibitor of PRMT6 with IC50 of 10 nM, has ＞10 fold selectivity for PRMT6 over PRMT1 and PRMT8.IC50 value: 10 nMTarget: PRMT6in vitro: EPZ020411 inhibits methylation of PRMT6 substrates in cells. EPZ020411 does-dependently inhibits H3R2 methylation in PRMT6-overexpressing cells.in vivo: EPZ020411 shows good bioavailability following subcutaneous (SC) dosing in rats making it a suitable tool for in vivo studies.
(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[1].
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[1].