HEXIM1 Has Different Functions within Different RNA-Protein Complexes

Mol Cell. 2017 Aug 3;67(3):357-359. doi: 10.1016/j.molcel.2017.07.021.

Abstract

In this issue of Molecular Cell, Morchikh et al. (2017) describe a new ribonuclear complex built around HEXIM1 and the long non-coding RNA NEAT1. This complex regulates the innate immune response to DNA viruses and is distinct from the HEXIM1-7SK RNA complex that regulates transcription elongation.

MeSH terms

  • HeLa Cells
  • Humans
  • Positive Transcriptional Elongation Factor B / genetics*
  • RNA, Long Noncoding
  • RNA, Small Nuclear / genetics
  • RNA-Binding Proteins / genetics*

Substances

  • RNA, Long Noncoding
  • RNA, Small Nuclear
  • RNA-Binding Proteins
  • Positive Transcriptional Elongation Factor B