ArticleProtein science : a publication of the Protein Society2021
Variety of size and form of GRM2 bacterial microcompartment particles.
Article in Protein science : a publication of the Protein Society, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Many paths, similar destinations: viruses and bacterial microcompartments form polyhedra inside cells.Journal of virology · 2026Review
- Quantitative Measurement of Molecular Permeability to a Synthetic Bacterial Microcompartment Shell System.ACS synthetic biology · 2025Article
- Chaotrope-Based Approach for Rapid In Vitro Assembly and Loading of Bacterial Microcompartment Shells.ACS nano · 2025Article
- Electrochemical cofactor recycling of bacterial microcompartments.bioRxiv : the preprint server for biology · 2024Article
- Heterologous Assembly of Pleomorphic Bacterial Microcompartment Shell Architectures Spanning the Nano- to Microscale.Advanced materials (Deerfield Beach, Fla.) · 2023Article
- Variety of size and form of GRM2 bacterial microcompartment particles.Protein science : a publication of the Protein Society · 2021Article
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Authors and funding
4 authors.
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Abstract
Bacterial microcompartments (BMCs) are bacterial organelles involved in enzymatic processes, such as carbon fixation, choline, ethanolamine and propanediol degradation, and others. Formed of a semi-permeable protein shell and an enzymatic core, they can enhance enzyme performance and protect the cell from harmful intermediates. With the ability to encapsulate non-native enzymes, BMCs show high potential for applied use. For this goal, a detailed look into shell form variability is significant to predict shell adaptability. Here we present four novel 3D cryo-EM maps of recombinant Klebsiella pneumoniae GRM2 BMC shell particles with the resolution in range of 9 to 22 Å and nine novel 2D classes corresponding to discrete BMC shell forms. These structures reveal icosahedral, elongated, oblate, multi-layered and polyhedral traits of BMCs, indicating considerable variation in size and form as well as adaptability during shell formation processes.
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