Sandbox Reserved 1063

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== Function ==
== Function ==
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This is a sample scene created with SAT to <scene name="/12/3456/Sample/1">color</scene> by Group, and another to make <scene name="/12/3456/Sample/2">a transparent representation</scene> of the protein. You can make your own scenes on SAT starting from scratch or loading and editing one of these sample scenes.
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The FadD13 enzyme functions to activate lipids before going into metabolic pathways. This is done by ATP/AMP binding to the <scene name='69/694230/Atp_and_amp_binding_region/1'>ATP and AMP Binding Region</scene>. Once ATP/AMP is bound the long lipid chain up to 26 carbons may bind in the hydrophobic portion of the enzyme. Upon binding of the substrate, the C terminal swings up to close off the tunnel. From There CoA can bind to produce the final product, an acyl-CoA Thioester. The lipid can now move transversely throughout the membrane and throughout the rest of the cell.
</StructureSection>
</StructureSection>
== References ==
== References ==
Andersson, C.S., Lundgren, C.A.K., Magnusdottir, A., Ge, C., Weislander, A., Molina, D., Hogbom, M. (2012)The Mycobacterium tuberculosis Very-Long-Chain Fatty Acyl-CoA Synthetase: structural Basis for Housing Lipid Substrates longer than the Enzyme. Cell Press,1062-1070
Andersson, C.S., Lundgren, C.A.K., Magnusdottir, A., Ge, C., Weislander, A., Molina, D., Hogbom, M. (2012)The Mycobacterium tuberculosis Very-Long-Chain Fatty Acyl-CoA Synthetase: structural Basis for Housing Lipid Substrates longer than the Enzyme. Cell Press,1062-1070

Revision as of 12:23, 31 March 2015

This Sandbox is Reserved from 02/09/2015, through 05/31/2016 for use in the course "CH462: Biochemistry 2" taught by Geoffrey C. Hoops at the Butler University. This reservation includes Sandbox Reserved 1051 through Sandbox Reserved 1080.
To get started:
  • Click the edit this page tab at the top. Save the page after each step, then edit it again.
  • Click the 3D button (when editing, above the wikitext box) to insert Jmol.
  • show the Scene authoring tools, create a molecular scene, and save it. Copy the green link into the page.
  • Add a description of your scene. Use the buttons above the wikitext box for bold, italics, links, headlines, etc.

More help: Help:Editing

Structure

in Mycobacterium Tuberculosis is an ACSVL (Acyl-CoA synthetases very long) peripheral membrane protein. ACS proteins activate lipids and fatty acids before going into metabolic pathways. FadD13 is soluble unlike other ACSVL proteins. FadD13 contains a hydrophobic tunnel for fatty acids to go into, as well as an arginine rich lid loop that binds to the cell membrane. The binding of ATP causes structural changes promoting the binding of the hydrophobic substrates. Formation of an acyl-adenylate intermediate induces a 140 degree rotation of the small domain and binding of CoA for production of the final product, a fatty acyl-CoA thioester.

Caption for this structure

Drag the structure with the mouse to rotate

References

Andersson, C.S., Lundgren, C.A.K., Magnusdottir, A., Ge, C., Weislander, A., Molina, D., Hogbom, M. (2012)The Mycobacterium tuberculosis Very-Long-Chain Fatty Acyl-CoA Synthetase: structural Basis for Housing Lipid Substrates longer than the Enzyme. Cell Press,1062-1070

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