One form and two functions: MBD of SETDB2 is a protein-interacting domain

Structure. 2024 Mar 7;32(3):258-260. doi: 10.1016/j.str.2024.01.009.

Abstract

In this issue of Structure, Mahana et al.1 present their structural characterization of an annotated methyl-CpG-binding domain (MBD) from the histone H3 lysine 9 methyltransferase SETDB2. This study reveals that, rather than binding DNA as previously hypothesized, this domain instead interacts with a cystine-rich domain from C11orf46, highlighting its involvement in protein-protein interactions.

Publication types

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

MeSH terms

  • DNA / metabolism
  • DNA Methylation*
  • DNA-Binding Proteins* / chemistry
  • Methyltransferases / genetics

Substances

  • DNA-Binding Proteins
  • DNA
  • Methyltransferases