Application of functional genomics for domestication of novel non-model microbes. Journal Article uri icon

Overview

abstract

  • UNLABELLED: With the expansion of domesticated microbes producing biomaterials and chemicals to support a growing circular bioeconomy, the variety of waste and sustainable substrates that can support microbial growth and production will also continue to expand. The diversity of these microbes also requires a range of compatible genetic tools to engineer improved robustness and economic viability. As we still do not fully understand the function of many genes in even highly studied model microbes, engineering improved microbial performance requires introducing genome-scale genetic modifications followed by screening or selecting mutants that enhance growth under prohibitive conditions encountered during production. These approaches include adaptive laboratory evolution, random or directed mutagenesis, transposon-mediated gene disruption, or CRISPR interference (CRISPRi). Although any of these approaches may be applicable for identifying engineering targets, here we focus on using CRISPRi to reduce the time required to engineer more robust microbes for industrial applications. ONE-SENTENCE SUMMARY: The development of genome scale CRISPR-based libraries in new microbes enables discovery of genetic factors linked to desired traits for engineering more robust microbial systems.

publication date

  • January 9, 2024

has subject area

has restriction

  • gold

Date in CU Experts

  • June 28, 2024 9:48 AM

Full Author List

  • Bales MK; Vergara MM; Eckert CA

author count

  • 3

Other Profiles

Electronic International Standard Serial Number (EISSN)

  • 1476-5535

Additional Document Info

volume

  • 51