Cullin 5-RING E3 ubiquitin ligases, new therapeutic targets?

Biochimie. 2016 Mar:122:339-47. doi: 10.1016/j.biochi.2015.08.003. Epub 2015 Aug 4.

Abstract

Ubiquitylation is a reversible post-translational modification of proteins that controls a myriad of functions and cellular processes. It occurs through the sequential action of three distinct enzymes. E3 ubiquitin ligases (E3s) play the role of conductors of the ubiquitylation pathway making them attractive therapeutic targets. This review is dedicated to the largest family of multimeric E3s, the Cullin-RING E3 (CRL) family and more specifically to cullin 5 based CRLs that remains poorly characterized.

Keywords: Cullin RING ligase; E3 ubiquitin ligase; Therapeutic targets; Ubiquitin-proteasome system.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Antineoplastic Agents / therapeutic use
  • Cullin Proteins / metabolism*
  • Humans
  • Models, Biological
  • Neoplasms / drug therapy
  • Neoplasms / metabolism
  • Proteasome Endopeptidase Complex / metabolism*
  • Signal Transduction / drug effects
  • Ubiquitin / metabolism
  • Ubiquitin-Protein Ligases / metabolism*
  • Ubiquitination*

Substances

  • Antineoplastic Agents
  • CUL5 protein, human
  • Cullin Proteins
  • Ubiquitin
  • Ubiquitin-Protein Ligases
  • Proteasome Endopeptidase Complex