Protein-based organelles in bacteria: carboxysomes and related microcompartments. Yeates, T. O, Kerfeld, C. A, Heinhorst, S., Cannon, G. C, & Shively, J. M Nature Reviews. Microbiology, 6(9):681--691, September, 2008.
Protein-based organelles in bacteria: carboxysomes and related microcompartments [link]Paper  doi  abstract   bibtex   
Many bacteria contain intracellular microcompartments with outer shells that are composed of thousands of protein subunits and interiors that are filled with functionally related enzymes. These microcompartments serve as organelles by sequestering specific metabolic pathways in bacterial cells. The carboxysome, a prototypical bacterial microcompartment that is found in cyanobacteria and some chemoautotrophs, encapsulates ribulose-l,5-bisphosphate carboxylase/oxygenase (RuBisCO) and carbonic anhydrase, and thereby enhances carbon fixation by elevating the levels of CO2 in the vicinity of RuBisCO. Evolutionarily related, but functionally distinct, microcompartments are present in diverse bacteria. Although bacterial microcompartments were first observed more than 40 years ago, a detailed understanding of how they function is only now beginning to emerge.
@article{yeates_protein-based_2008,
	title = {Protein-based organelles in bacteria: carboxysomes and related microcompartments},
	volume = {6},
	issn = {1740-1526},
	shorttitle = {Protein-based organelles in bacteria},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/18679172},
	doi = {10.1038/nrmicro1913},
	abstract = {Many bacteria contain intracellular microcompartments with outer shells that are composed of thousands of protein subunits and interiors that are filled with functionally related enzymes. These microcompartments serve as organelles by sequestering specific metabolic pathways in bacterial cells. The carboxysome, a prototypical bacterial microcompartment that is found in cyanobacteria and some chemoautotrophs, encapsulates ribulose-l,5-bisphosphate carboxylase/oxygenase (RuBisCO) and carbonic anhydrase, and thereby enhances carbon fixation by elevating the levels of CO2 in the vicinity of RuBisCO. Evolutionarily related, but functionally distinct, microcompartments are present in diverse bacteria. Although bacterial microcompartments were first observed more than 40 years ago, a detailed understanding of how they function is only now beginning to emerge.},
	number = {9},
	urldate = {2010-04-16TZ},
	journal = {Nature Reviews. Microbiology},
	author = {Yeates, Todd O and Kerfeld, Cheryl A and Heinhorst, Sabine and Cannon, Gordon C and Shively, Jessup M},
	month = sep,
	year = {2008},
	pmid = {18679172},
	keywords = {Bacteria, Bacterial Proteins, Biological Transport, Cyanobacteria, Inclusion Bodies, Microscopy, Electron, Models, Biological, Ribulose-Bisphosphate Carboxylase},
	pages = {681--691}
}

Downloads: 0