Methods for Identification and Validation of G-Quadruplex Sequences in Legumes

Methods Mol Biol. 2020:2107:261-268. doi: 10.1007/978-1-0716-0235-5_13.

Abstract

Among the different secondary structures that DNA can adopt, G-quadruplex is a noncanonical form that has recently started to garner attention about the possible layers of regulation they could introduce in cellular processes. Here, we outline how the presence of G-quadruplexes can be probed in legumes and other plant genomes. This chapter describes various in silico approaches that can be utilized to identify putative G-quadruplex forming sequences (GQSes) and validate their formation through in vitro experimental approaches.

Keywords: Annotation; Cellular processes; G-quadruplex; Legumes.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Computational Biology / methods*
  • Computer Simulation
  • DNA, Plant / chemistry*
  • Fabaceae / genetics*
  • G-Quadruplexes
  • Nucleic Acid Conformation
  • Software

Substances

  • DNA, Plant