A Cell-Potent Bisubstrate Inhibitor to Probe NatD Acetyltransferase Activity.

ABSTRACT: N-terminal acetyltransferase D (NatD) is a highly selective enzyme that acetylates the α-N-terminal amine of histones H4 and H2A, which share the SGRGK motif. Elevated NatD expression has been observed in lung, colorectal, breast, and bone cancer tissues, and is correlated with poor patient survival in these cancer types. In non-small cell lung cancer, NatD depletion reduces progression by repressing the epithelial-to-mesenchymal transition (EMT). Hence, NatD is a potential epigenetic target for lung cancer. To unravel the functions of NatD, a cell-potent and selective NatD inhibitor is needed to investigate the acetyltransferase activity of NatD in cancer progression. We previously reported potent and selective NatD bisubstrate inhibitors, designed by covalently linking coenzyme A to pept

SUBMITTER: Ho YH 

PROVIDER: S-EPMC12614644 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature