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I）Pdu N is the '''vertex''' and its '''pentametic structures'''for its identity with a proved vertex pentametic protein---CcmL. [http://www.ncbi.nlm.nih.gov/pubmed/18292340] | I）Pdu N is the '''vertex''' and its '''pentametic structures'''for its identity with a proved vertex pentametic protein---CcmL. [http://www.ncbi.nlm.nih.gov/pubmed/18292340] | ||
| - | II) Hexamers forms the facets, which comprises the building blocks of bacterial microcompartment shells. [http://www.ncbi.nlm.nih.gov/pubmed/17518518] | + | II) '''Hexamers''' forms the facets, which comprises the building blocks of bacterial microcompartment shells. [http://www.ncbi.nlm.nih.gov/pubmed/17518518] |
https://static.igem.org/mediawiki/2010/5/55/USTC2010_hypothesis_N_vertex.jpg https://static.igem.org/mediawiki/2010/5/59/USTC2010_Hypothesis_Hexamer.jpg | https://static.igem.org/mediawiki/2010/5/55/USTC2010_hypothesis_N_vertex.jpg https://static.igem.org/mediawiki/2010/5/59/USTC2010_Hypothesis_Hexamer.jpg | ||
| - | Figure 2| LEFT: A diagram showing the construction of a large icosahedron from many smaller hexagons and 12 pentagons at the vertices. The figure shown has a triangulation number (T) of 75 (29). RIGHT: Individual CsoS1A molecules, typical shell proteins, are differently in each hexamer. | + | Figure 2| LEFT: A diagram showing the construction of a large icosahedron from many smaller hexagons and 12 pentagons at the vertices. The figure shown has a triangulation number (T) of 75 (29). RIGHT: Individual CsoS1A molecules, typical shell proteins, are differently in each hexamer. |
== Results == | == Results == | ||
Revision as of 01:31, 25 October 2010
Known Conditions
This table illustrate some basic information of pdu shell protein family.[http://www.ncbi.nlm.nih.gov/pubmed/20417607]
Table 1| Basic information of pdu shell protein family.
Figure 1| 3-dimension structure of the known shell proteins from Salmonella enterica . UPPER: pduU. [http://www.ncbi.nlm.nih.gov/pubmed/18786396] MIDDLE: pduA. [http://www.ncbi.nlm.nih.gov/pubmed/20870711] DOWN：pduT. [http://www.ncbi.nlm.nih.gov/pubmed/20870711 [3]]
Hypothesis
I）Pdu N is the vertex and its pentametic structuresfor its identity with a proved vertex pentametic protein---CcmL. [http://www.ncbi.nlm.nih.gov/pubmed/18292340]
II) Hexamers forms the facets, which comprises the building blocks of bacterial microcompartment shells. [http://www.ncbi.nlm.nih.gov/pubmed/17518518]
Figure 2| LEFT: A diagram showing the construction of a large icosahedron from many smaller hexagons and 12 pentagons at the vertices. The figure shown has a triangulation number (T) of 75 (29). RIGHT: Individual CsoS1A molecules, typical shell proteins, are differently in each hexamer.
Results
Conclusion
Reference
[1] Martin J. Warren, et al. 2010. Synthesis of empty bacterial microcompartments, directed organelle protein incorporation, and evidence of filament-associated organelle movement. Molecular Cell. 2010 Apr 38 (2), 305–315
[2] Structure of the PduU shell protein from the Pdu microcompartment of Salmonella. Structure. 2008 Sep 16(9):1324-32
[3] Structural insights into the mechanisms of transport across the Salmonella enterica Pdu microcompartment shell. J Biol Chem. 2010 Sep: [Epub ahead of print]
[4] Atomic-level models of the bacterial carboxysome shell. Science. 2008 Feb, 319(5866):1083-6
[5] Structural analysis of CsoS1A and the protein shell of the Halothiobacillus neapolitanus carboxysome. PLoS Biol. 2007 Jun;5(6):e144.
