The spatiotemporal regulation of RAS signalling

Biochem Soc Trans. 2016 Oct 15;44(5):1517-1522. doi: 10.1042/BST20160127.

Abstract

Nearly 30% of human tumours harbour mutations in RAS family members. Post-translational modifications and the localisation of RAS within subcellular compartments affect RAS interactions with regulator, effector and scaffolding proteins. New insights into the control of spatiotemporal RAS signalling reveal that activation kinetics and subcellular compartmentalisation are tightly coupled to the generation of specific biological outcomes. Computational modelling can help utilising these insights for the identification of new targets and design of new therapeutic approaches.

Keywords: RAS; cellular localisation; site-specific signalling.

Publication types

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

MeSH terms

  • Animals
  • Cell Compartmentation
  • GTP Phosphohydrolases / genetics
  • GTP Phosphohydrolases / metabolism*
  • Humans
  • Membrane Proteins / genetics
  • Membrane Proteins / metabolism*
  • Models, Biological
  • Protein Processing, Post-Translational*
  • Protein Transport
  • Proto-Oncogene Proteins p21(ras) / genetics
  • Proto-Oncogene Proteins p21(ras) / metabolism*
  • Signal Transduction*

Substances

  • KRAS protein, human
  • Membrane Proteins
  • GTP Phosphohydrolases
  • NRAS protein, human
  • HRAS protein, human
  • Proto-Oncogene Proteins p21(ras)