The story of PKC: A discovery marked by unexpected twists and turns

Author:
Publisher website
Google Scholar
Abstract
Protein kinase C (PKC) is activated by 1,2‐diacylglycerol as a second messenger in the signaling mechanism coupled with the hydrolysis of membrane inositol phospholipids, although it was not found by screening for a 1,2‐diacylglycerol‐dependent enzyme. PKC is also a receptor for the tumor‐promoting phorbol esters, but it was not identified by its property of binding phorbol esters, either. Instead, the discovery and characterization of PKC, now known to comprise a family with multiple isoforms, was through a circuitous voyage filled with unexpected twists and turns. This review summarizes the discovery and the initial experiments of PKC as a historical perspective of the enzyme family in the context of the progress in the studies on protein phosphorylation. © 2018 IUBMB Life, 71(6):697–705, 2019

This publication has 72 references indexed in Scilit: