Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

Medical Dictionary

DNA methyltransferase


Medical Definition of DNA methyltransferase

  1. :  a methyltransferase that promotes the covalent addition of a methyl group to a specific nucleotide base in a molecule of DNA

Seen and Heard

What made you want to look up DNA methyltransferase? Please tell us where you read or heard it (including the quote, if possible).