prmt1 in 1

PRMT1-IN-1 is a PRMT1 inhibitor.

Bisubstrate inhibitor 78 is an inhibitor of nicotinamide N-methyltransferase (NNMT; IC50= 1.41 μM).1It binds the NNMT active site in the binding pockets for the NNMT substrates S-adenosyl-L-methionine (SAM) and nicotinamide . Bisubstrate inhibitor 78 is selective for NNMT over histone-lysine N-methytransferase NSD2 and protein arginine methyltransferase 1 (PRMT1; IC50s = >50 μM for both). It reduces levels of 1-methylnicotinamide in, and inhibits proliferation of, HSC-2 oral cancer cells when used at a concentration of 100 μM.This compound is unstable in powder form and other related salt forms are recommended.

DCLX069 是一种选择性蛋白精氨酸甲基转移酶 1 抑制剂，IC50值为 17.9 µM，对 PRMT4 和 PRMT6 的活性较低。它可有效阻断乳腺癌、肝癌和急性髓性白血病细胞系中的细胞增殖。

CARM1-IN-1 (CARM1-IN-7G) 是 CARM1 的选择性抑制剂，IC50 为 8.6 μM。 CARM1-IN-1 对 PRMT1 和 SET7 的活性较弱，IC50 > 600 μM。

Furamidine is a cell-permeable, selective inhibitor of protein arginine methyltransferase 1 (PRMT1). Furamidine binds to strings of AT base pair sequences in DNA′s minor groove. Furamidine targets the enzyme active site and is primarily competitive with t

CARM1-IN-4（compound 11f）是一种高效的CARM1抑制剂，其对CARM1的IC50为9 nM，对PRMT1的IC50为56 nM。该化合物在结直肠癌细胞系中表现出显著的抗增殖效果，并能有效地抑制CARM1的甲基转移酶活性，从而阻断下游蛋白的甲基化过程。此外，CARM1-IN-4还能诱导细胞凋亡并展示出抗肿瘤活性。

CARM1-IN-1 hydrochloride 是一种高效的、选择性的 CARM1 抑制剂 (IC50: 8.6 μM)，对 PRMT1 和 SET7 抑制作用很低。

PRMT4-IN-2（化合物55）是一种针对蛋白质精氨酸甲基转移酶（PRMT）系列的抑制剂，其半抑制浓度（IC50s）分别对应PRMT4为92 nM，PRMT6为436 nM，PRMT1为460 nM，PRMT8为823 nM，PRMT3为1.386 μM。