Rethinking the microprocessor

Cell. 2006 Jun 2;125(5):827-9. doi: 10.1016/j.cell.2006.05.018.

Abstract

MicroRNAs (miRNAs) are tiny regulators of gene expression that are processed from longer primary transcripts. In this issue, Han et al. (2006) report some of the structural features of the primary transcript that ensure that the Drosha-DGCR8 enzyme complex liberates precisely the correct precursor sequence, enabling production of a fully functional miRNA.

Publication types

  • Comment
  • Review

MeSH terms

  • Animals
  • Evolution, Molecular
  • Humans
  • MicroRNAs / biosynthesis*
  • MicroRNAs / genetics
  • Models, Molecular
  • Nucleotides / genetics
  • Proteins / genetics
  • Proteins / metabolism
  • RNA Precursors / genetics
  • RNA Precursors / metabolism*
  • RNA Processing, Post-Transcriptional / genetics
  • RNA Processing, Post-Transcriptional / physiology*
  • RNA-Binding Proteins / genetics
  • RNA-Binding Proteins / metabolism
  • Ribonuclease III / genetics
  • Ribonuclease III / metabolism*

Substances

  • DGCR8 protein, human
  • MicroRNAs
  • Nucleotides
  • Proteins
  • RNA Precursors
  • RNA-Binding Proteins
  • DROSHA protein, human
  • Ribonuclease III