Abstract
Bacterial microcompartments (BMCs) are protein-encapsulated compartments found across at least 23 bacterial phyla. BMCs contain a variety of metabolic processes that share the commonality of toxic or volatile intermediates, oxygen-sensitive enzymes and cofactors, or increased substrate concentration for magnified reaction rates. These compartmentalized reactions have been computationally modeled to explore the encapsulated dynamics, ask evolutionary-based questions, and develop a more systematic understanding required for the engineering of novel BMCs. Many crucial aspects of these systems remain unknown or unmeasured, such as substrate permeabilities across the protein shell, feasibility of pH gradients, and transport rates of associated substrates into the cell. This review explores existing BMC models, dominated in the literature by cyanobacterial carboxysomes, and highlights potentially important areas for exploration.
Original language | American English |
---|---|
Pages (from-to) | 15-23 |
Number of pages | 9 |
Journal | Current Opinion in Microbiology |
Volume | 65 |
DOIs | |
State | Published - 2022 |
NREL Publication Number
- NREL/JA-2800-81500
Keywords
- bacterial microcompartments
- BMC
- computational modeling
- oxygen sensitivity