PRMT6 Inhibitor

MS023, a chemical probe, is a potent, selective, and cell-active inhibitor of human type I protein arginine methyltransferases (PRMTs) inhibitor, with IC₅₀s of 30, 119, 83, 4 and 5 nM for PRMT1, PRMT3, PRMT4, PRMT6, and PRMT8, respectively.

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.

TP-064, a chemical probe, is a potent and selective proteinarginine methyltransferase 4 (PRMT4; CARM1) inhibitor (IC₅₀ <10 nM). TP-064 inhibits dimethylation of BAF155 (IC₅₀ of 340 nM) and MED12 (IC₅₀ of 43 nM). TP-064 is inactive against the other family members except for PRMT6 (IC₅₀ of 1.3 μM). TP-064 has anticancer activities.

EPZ020411 is a selective, blood-brain barrier-permeable PRMT6 inhibitor with an IC₅₀ of 0.010 μM. EPZ020411 blocks PRMT6-mediated histone H3R2 methylation, reduces ROS production, and inhibits Apoptosis. EPZ020411 is applicable to research related to neuropathic pain, colorectal cancer, ototoxicity, hearing loss and glioblastoma.

EPZ020411 hydrochloride is a selective, blood-brain barrier-permeable PRMT6 inhibitor with an IC₅₀ of 0.010 μM. EPZ020411 hydrochloride blocks PRMT6-mediated histone H3R2 methylation, reduces ROS production, and inhibits Apoptosis. EPZ020411 hydrochloride is applicable to research related to neuropathic pain, colorectal cancer, ototoxicity, hearing loss and glioblastoma.

EPZ020411 dihydrochloride is a selective, blood-brain barrier-permeable PRMT6 inhibitor with an IC₅₀ of 0.010 μM. EPZ020411 dihydrochloride blocks PRMT6-mediated histone H3R2 methylation, reduces ROS production, and inhibits Apoptosis. EPZ020411 dihydrochloride is applicable to research related to neuropathic pain, colorectal cancer, ototoxicity, hearing loss and glioblastoma.

SKLB06489 is a selective and orally active inhibitor of type I PRMT enzymes, with IC₅₀ values of 64.55 nM (PRMT1), 4.21 nM (PRMT6), and 51.27 nM (PRMT8). SKLB06489 inhibits cell proliferation, colony formation, DNA replication, and DNA damage repair in cancer cells. SKLB06489 induces G0/G1-phase cell cycle arrest and apoptosis in cancer cells. SKLB06489 enhances intracellular cholesterol efflux via ABCA1 and ABCG1 upregulation, disrupts cholesterol metabolic homeostasis, and suppresses tumor growth in subcutaneous xenograft models. SKLB06489 can be used for the research of triple-negative breast cancer (TNBC).

MS3-123 is an orally active PRMT1 inhibitor (IC₅₀ = 11.4 nM) that selectively targets the unique Cys119 residue within the SAM-binding pocket. MS3-123 covalently binds to PRMT1 through a time-dependent irreversible mechanism and exhibits high selectivity over other PRMT family members and other methyltransferases. MS3-123 inhibits breast cancer cell proliferation, migration and invasion, and induces cell cycle arrest and apoptosis. MS3-123 is useful for breast cancer research.

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.

MS023 dihydrochloride is a potent, selective, and cell-active inhibitor of human type I protein arginine methyltransferases (PRMTs) inhibitor, with IC₅₀s of 30, 119, 83, 4 and 5 nM for PRMT1, PRMT3, PRMT4, PRMT6, and PRMT8, respectively.

MS117 is a first-in-class and cell-active irreversible protein arginine methyltransferase 6 (PRMT6) covalent inhibitor, with an IC₅₀ of 18 nM.

MS049, a chemical probe, is a potent, selective, and cell-active dual inhibitor of PRMT4 and PRMT6 with IC₅₀s of 34 nM and 43 nM, respectively. MS049 reduces levels of Med12me2a and H3R2me2a in HEK293 cells. MS049 is not toxic and does not affect the growth of HEK293 cells.

GSK3368715 trihydrochloride (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 trihydrochloride (EPZ019997) produces a shift in arginine methylation states, alters exon usage, and has strong anti-cancer activity.

PRMT4-IN-1 is a selective inhibitor of PRMT4 (IC₅₀=3.2 nM). PRMT4-IN-1 inhibits MCF7 relative viability.

SKLB06329 is a potent selective Type I PRMTs inhibitor. SKLB06329 shows good selectivity for PRMT6 (IC₅₀ = 3.86 nM) over Type II/III PRMTs (PRMT5/7) and shows no significant inhibition against various lysine methyltransferases (PKMTs). SKLB06329 significantly inhibits the proliferation of triple-negative breast cancer (TNBC) cells, induces apoptosis, and suppresses the expression of asymmetric dimethylarginine (ADMA) within cells. SKLB06329 can be used for triple-negative breast cancer research.

PRMT1-IN-3 is a potent protein arginine methyltransferase 1 (PRMT1) inhibitor with an IC₅₀ of 4.11 μM. PRMT1-IN-3 inhibits PRMT6 and PRMT8 with IC₅₀s of 23.3 and 30.1 μM. PRMT1-IN-3 suppresses asymmetric dimethylarginine (ADMA) levels and histone H4R3me2a modification in triple-negative breast cancer (TNBC) cells. PRMT1-IN-3 induces cell cycle arrest, apoptosis, and inhibits migration and colony formation in MDA-MB-231 cells. PRMT1-IN-3 acts as chemotherapeutic sensitizers for Paclitaxel (HY-B0015). PRMT1-IN-3 can be used for the study of TNBC.

CARM1-IN-4 (compound 11f) is a potent CARM1 inhibitor with IC₅₀s of 9 nM and 56 nM for CARM1 and PRMT1, respectively. CARM1-IN-4 displays significant anti-proliferative effects on colorectal cancer cell lines. CARM1-IN-4 effectively inhibits the methyltransferase activity of CARM1 and prevents methylation of downstream proteins. CARM1-IN-4 induces apoptosis and shows antitumor activity.

SGC2085 hydrochloride is a potent and selective inhibitor of coactivator associated arginine methyltransferase 1 (CARM1) with an IC₅₀ of 50 nM. SGC2085 hydrochloride also selectively inhibits PRMT6 with an IC₅₀ value of 5.2 μM, but not other PRMT proteins.

EPZ0025654 (GSK3536023) is an inhibitor for protein arginine methyltransferases 4 (PRMT4) (which is also known as coactivator associated arginine methyltransferase 1 CARM1), with IC₅₀ of 3 nM.