Manipulating microcompartment operons to study mechanism and function.

James W Wilson

Current opinion in microbiology 2021 Apr

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The gene systems that encode functional bacterial microcompartments (BMCs) are typically comprised of between 10-23 genes, often in a contiguous operon. BMC genes can be studied as whole native operons or as subsets of genes that form structures for specific applications. Recent examples of such studies highlight the flexible modular nature of BMC operons/genes and the options that exist to harness their functions via manipulation at the DNA level. This work also demonstrates the transfer and functional expression of BMC operons/genes across bacterial species. Recombineering, DNA synthesis technology, and advanced cloning techniques have all been applied in creative ways to study the nature of BMC mechanism and function. Copyright © 2021 Elsevier Ltd. All rights reserved.