Protein Prenyltransferases and Their Inhibitors: Structural and Functional Characterization.

ABSTRACT: Protein prenylation is a post-translational modification controlling the localization, activity, and protein-protein interactions of small GTPases, including the Ras superfamily. This covalent attachment of either a farnesyl (15 carbon) or a geranylgeranyl (20 carbon) isoprenoid group is catalyzed by four prenyltransferases, namely farnesyltransferase (FTase), geranylgeranyltransferase type I (GGTase-I), Rab geranylgeranyltransferase (GGTase-II), and recently discovered geranylgeranyltransferase type III (GGTase-III). Blocking small GTPase activity, namely inhibiting prenyltransferases, has been proposed as a potential disease treatment method. Inhibitors of prenyltransferase have resulted in substantial therapeutic benefits in various diseases, such as cancer, neurological disorders, and

SUBMITTER: Marchwicka A 

PROVIDER: S-EPMC9141697 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature