Regulatory effects of post-translational modifications on zDHHC S-acyltransferases.

ABSTRACT: The human zDHHC S-acyltransferase family comprises 23 enzymes that mediate the S-acylation of a multitude of cellular proteins, including channels, receptors, transporters, signaling molecules, scaffolds, and chaperones. This reversible post-transitional modification (PTM) involves the attachment of a fatty acyl chain, usually derived from palmitoyl-CoA, to specific cysteine residues on target proteins, which affects their stability, localization, and function. These outcomes are essential to control many processes, including synaptic transmission and plasticity, cell growth and differentiation, and infectivity of viruses and other pathogens. Given the physiological importance of S-acylation, it is unsurprising that perturbations in this process, including mutations in

SUBMITTER: Zmuda F 

PROVIDER: S-EPMC7586229 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature