Identification of a C2′-fluorinated SAH analogue

Abstract

The progress towards the development of a nucleoside analogue with inhibitory properties against SETDB1, a histone methyltransferase (HMT), is described. Based on the structure of the natural cofactor S-adenosyl-L-methionine (SAM), novel fluorinated nucleoside analogues were synthesized. Two of these compounds bearing a C2′-F and C5′-primary amine moiety showed moderate inhibition of SETDB1, a lysine HMT for which there is only one reported inhibitor.