Cytosine Base Editing in Bacteria

Methods Mol Biol. 2023:2606:219-231. doi: 10.1007/978-1-0716-2879-9_17.

Abstract

Base editing is a new genome editing technology that enables DNA base mutations without requiring double-stranded DNA backbone cleavage or a donor template. It has been widely used for genome engineering of eukaryotic and prokaryotic microorganisms. In this chapter, we describe a routine protocol for cytosine base editing in two model bacteria Corynebacterium glutamicum and Bacillus subtilis. The protocol can be adapted to base editing in other bacteria with modifications.

Keywords: Bacillus subtilis; Base editing; CRISPR; Corynebacterium glutamicum; Cytidine deaminase; Genome editing.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Bacteria / genetics
  • CRISPR-Cas Systems*
  • Cytosine
  • DNA
  • Gene Editing* / methods
  • Mutation

Substances

  • Cytosine
  • DNA