ATGme: Open-source web application for rare codon identification and custom DNA sequence optimization

Edward Daniel, Goodluck U. Onwukwe, Rik K. Wierenga, Susan E. Quaggin, Seppo J. Vainio, Mirja Krause*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

13 Scopus citations

Abstract

Background: Codon usage plays a crucial role when recombinant proteins are expressed in different organisms. This is especially the case if the codon usage frequency of the organism of origin and the target host organism differ significantly, for example when a human gene is expressed in E. coli. Therefore, to enable or enhance efficient gene expression it is of great importance to identify rare codons in any given DNA sequence and subsequently mutate these to codons which are more frequently used in the expression host. Results: We describe an open-source web-based application, ATGme, which can in a first step identify rare and highly rare codons from most organisms, and secondly gives the user the possibility to optimize the sequence. Conclusions: This application provides a simple user-friendly interface utilizing three optimization strategies: 1. one-click optimization, 2. bulk optimization (by codon-type), 3. individualized custom (codon-by-codon) optimization. ATGme is an open-source application which is freely available at: http://atgme.org

Original languageEnglish (US)
Article number303
JournalBMC bioinformatics
Volume16
Issue number1
DOIs
StatePublished - Sep 21 2015

Keywords

  • Codon usage
  • DNA
  • Protein
  • Sequence optimization
  • Translation

ASJC Scopus subject areas

  • Structural Biology
  • Biochemistry
  • Molecular Biology
  • Computer Science Applications
  • Applied Mathematics

Fingerprint Dive into the research topics of 'ATGme: Open-source web application for rare codon identification and custom DNA sequence optimization'. Together they form a unique fingerprint.

Cite this