DNA methyltransferases and structural-functional specificity of eukaryotic DNA modification

Biochemistry (Mosc). 2005 Jul;70(7):730-42. doi: 10.1007/s10541-005-0178-0.

Abstract

Properties of the main families of mammalian, plant, and fungal DNA methyltransferases are considered. Structural-functional specificity of eukaryotic genome sequences methylated by DNA methyltransferases is characterized. The total methylation of cytosine in DNA sequences is described, as well as its relation with RNA interference. Mechanisms of regulation of expression and modulation of DNA methyltransferase activity in the eukaryotic cell are discussed.

Publication types

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

MeSH terms

  • Animals
  • DNA / chemistry*
  • DNA / genetics
  • DNA / metabolism*
  • DNA Modification Methylases / chemistry*
  • DNA Modification Methylases / genetics
  • DNA Modification Methylases / metabolism*
  • Eukaryotic Cells / metabolism*
  • Gene Expression Regulation, Enzymologic
  • Humans
  • Sensitivity and Specificity
  • Sequence Analysis, DNA

Substances

  • DNA
  • DNA Modification Methylases