ICMT-IN-1 (compound 75) is an inhibitor of ICMT (IC50=0.0013 μM). ICMT-IN-1 dose-dependently induces ICMT accumulation in the cytoplasm of HCT-116 cells and inhibits the proliferation of multiple cancer cell lines expressing K-Ras and N-Ras[1].
References
[1] Judd WR, et al. Discovery and SAR of methylated tetrahydropyranyl derivatives as inhibitors of isoprenylcysteine carboxyl methyltransferase (ICMT). J Med Chem. 2011 Jul 28;54(14):5031-47. DOI:10.1021/jm200249a