PTEN isoforms with dual and opposing function

Nat Cell Biol. 2019 Nov;21(11):1306-1308. doi: 10.1038/s41556-019-0405-3.

Abstract

PTEN is a phosphatase that functions as a tumour suppressor by antagonizing the PI3K–AKT pathway. However, a study now demonstrates that translational variants of PTEN enable new interactions between PTEN and the COMPASS complex, identifying a new role for PTEN in modifying gene expression via COMPASS-mediated histone H3 lysine 4 methylation.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't
  • Comment

MeSH terms

  • Carcinogenesis*
  • Histone-Lysine N-Methyltransferase
  • Humans
  • Intracellular Signaling Peptides and Proteins
  • PTEN Phosphohydrolase*
  • Protein Isoforms

Substances

  • Intracellular Signaling Peptides and Proteins
  • Protein Isoforms
  • WDR5 protein, human
  • Histone-Lysine N-Methyltransferase
  • PTEN Phosphohydrolase
  • PTEN protein, human