PROTAC CARM1/IKZF3 degrader-1 (Compound 074) 抑制CARM1并减少其底物BAF155的甲基化。它是通过CRBN依赖途径降解IKZF 1/3的PROTAC降解剂,抑制MYC蛋白表达,以减缓多发性骨髓瘤细胞的增殖,并诱导H929细胞凋亡 (apoptosis)。此外,该化合物能够克服对免疫调节药物(IMiD,如泊马度胺)的耐药性,适用于癌症和免疫学研究。(Pink: ligand for target protein CARM1/IKZF3 ligand 1; Active form of target protein ligand: EZM 2302; Black: linker; Blue: ligand for E3 ligase Cereblon Thalidomide 4-fluoride)
DC_C66 DC_C66 has good selectivity for CARM1, PRMT1 (IC50 = 21μM), PRMT6 (IC50 = 47μM) and PRMT5. It is a cell-permeable, selective co-activator related arginine methyltransferase 1 (CARM1) inhibitor with IC50 of 1.8 μM.
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). 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.
Epigenetic Multiple Ligand is a cell-permeable inhibitor of substrate processing by several chromatin-associated enzymes, including SIRT1/2, H3/SET7, H3/p300/CBP, H4/RmtA, PABP1/CARM1, and H4/PRMT1. It acts by inducing either apoptosis or granulocytic differentiation.