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Bacterial microcompartment

The first structure of a bacterial microcompartment shell, determined by X-ray crystallography and cryo-electron microscopy[1] contains representatives of each of the shell protein types:  BMC-P, BMC-H and BMC-T, in both its trimer  (upper right) and dimer of trimer (lower right), forms.

Bacterial microcompartments (BMCs) are organelle-like structures found in bacteria. They consist of a protein shell that encloses enzymes and other proteins. BMCs are typically about 40–200 nanometers in diameter and are made entirely of proteins.[2][3][4][5][6][7][8][9][10][11][12] The shell functions like a membrane, as it is selectively permeable.[3][5][7][13][14] Other protein-based compartments found in bacteria and archaea include encapsulin nanocompartments[15] and big gas vesicles.[16]

  1. ^ Sutter, Markus; Greber, Basil; Aussignargues, Clement; Kerfeld, Cheryl A. (2017-06-23). "Assembly principles and structure of a 6.5-MDa bacterial microcompartment shell". Science. 356 (6344): 1293–1297. Bibcode:2017Sci...356.1293S. doi:10.1126/science.aan3289. PMC 5873307. PMID 28642439.
  2. ^ Sutter, Markus; Melnicki, Matthew R.; Schulz, Frederik; Woyke, Tanja; Kerfeld, Cheryl A. (December 2021). "A catalog of the diversity and ubiquity of bacterial microcompartments". Nature Communications. 12 (1): 3809. Bibcode:2021NatCo..12.3809S. doi:10.1038/s41467-021-24126-4. ISSN 2041-1723. PMC 8217296. PMID 34155212.
  3. ^ a b Cite error: The named reference Kerfeld2005 was invoked but never defined (see the help page).
  4. ^ Cite error: The named reference YeatesKerfeld2008 was invoked but never defined (see the help page).
  5. ^ a b Cite error: The named reference KerfeldErbilgin2015 was invoked but never defined (see the help page).
  6. ^ Cite error: The named reference Cannon2001 was invoked but never defined (see the help page).
  7. ^ a b Cite error: The named reference KerfeldHeinhorst2010 was invoked but never defined (see the help page).
  8. ^ Cite error: The named reference Yeates2010 was invoked but never defined (see the help page).
  9. ^ Heinhorst, Sabine; Cannon, Gordon C. (2020), Jendrossek, Dieter (ed.), "Bacterial Microcompartments", Bacterial Organelles and Organelle-like Inclusions, Microbiology Monographs, vol. 34, Cham: Springer International Publishing, pp. 125–147, doi:10.1007/978-3-030-60173-7_6, ISBN 978-3-030-60172-0, S2CID 240735306, retrieved 2021-09-17
  10. ^ Kennedy, Nolan W; Mills, Carolyn E; Nichols, Taylor M; Abrahamson, Charlotte H; Tullman-Ercek, Danielle (October 2021). "Bacterial microcompartments: tiny organelles with big potential". Current Opinion in Microbiology. 63: 36–42. doi:10.1016/j.mib.2021.05.010. PMID 34126434.
  11. ^ Axen, Seth D.; Erbilgin, Onur; Kerfeld, Cheryl A. (2014-10-23). Tanaka, Mark M. (ed.). "A Taxonomy of Bacterial Microcompartment Loci Constructed by a Novel Scoring Method". PLOS Computational Biology. 10 (10): e1003898. Bibcode:2014PLSCB..10E3898A. doi:10.1371/journal.pcbi.1003898. ISSN 1553-7358. PMC 4207490. PMID 25340524.
  12. ^ Mills, C. E.; Waltmann, C.; Archer, A.G.; Kennedy, N.W.; Abrahamson, C.H.; Jackson, A.D.; Roth, E.W.; Shirman, S.; Jewett, N.M.; Mangan, N.M.; Olvera de la Cruz, M.; Tullman-Ercek, D. (2022). "Vertex protein PduN tunes encapsulated pathway performance by dictating bacterial metabolosome morphology". Nature Communications. 13 (3746): 3746. doi:10.1038/s41467-022-31279-3. PMC 9243111. PMID 35768404.
  13. ^ Cite error: The named reference Yeates2011 was invoked but never defined (see the help page).
  14. ^ Cite error: The named reference KinneyAxen2011 was invoked but never defined (see the help page).
  15. ^ Cite error: The named reference SutterBoehringer2008 was invoked but never defined (see the help page).
  16. ^ Cite error: The named reference Pfeifer2012 was invoked but never defined (see the help page).
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