4z6y
From Proteopedia
(Difference between revisions)
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| - | '''Unreleased structure''' | ||
| - | + | ==Structure of the TBC1D7-TSC1 complex== | |
| - | + | <StructureSection load='4z6y' size='340' side='right' caption='[[4z6y]], [[Resolution|resolution]] 2.81Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[4z6y]] is a 8 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4Z6Y OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4Z6Y FirstGlance]. <br> | |
| - | + | </td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4z6y FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4z6y OCA], [http://pdbe.org/4z6y PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4z6y RCSB], [http://www.ebi.ac.uk/pdbsum/4z6y PDBsum]</span></td></tr> | |
| - | [[Category: | + | </table> |
| + | == Disease == | ||
| + | [[http://www.uniprot.org/uniprot/TSC1_HUMAN TSC1_HUMAN]] Lymphangioleiomyomatosis;Tuberous sclerosis;Isolated focal cortical dysplasia type IIb. The disease is caused by mutations affecting the gene represented in this entry. The disease may be caused by mutations affecting the gene represented in this entry. | ||
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/TBCD7_HUMAN TBCD7_HUMAN]] Component of the TSC-TBC complex, that contains TBC1D7 in addition to the TSC1-TSC2 complex and consists of the functional complex possessing GTPase-activating protein (GAP) activity toward RHEB in response to alterations in specific cellular growth conditions. The small GTPase RHEB is a direct activator of the protein kinase activity of mTORC1 and the TSC-TBC complex acts as a negative regulator of mTORC1 signaling cascade by acting as a GAP for RHEB. Participates in the proper sensing of growth factors and glucose, but not amino acids, by mTORC1. It is unclear whether TBC1D7 acts as a GTPase-activating protein and additional studies are required to answer this question.<ref>PMID:22795129</ref> [[http://www.uniprot.org/uniprot/TSC1_HUMAN TSC1_HUMAN]] In complex with TSC2, inhibits the nutrient-mediated or growth factor-stimulated phosphorylation of S6K1 and EIF4EBP1 by negatively regulating mTORC1 signaling. Seems not to be required for TSC2 GAP activity towards RHEB. Implicated as a tumor suppressor. Involved in microtubule-mediated protein transport, but this seems to be due to unregulated mTOR signaling.<ref>PMID:12271141</ref> <ref>PMID:15340059</ref> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Gai, Z]] | ||
[[Category: Wu, G]] | [[Category: Wu, G]] | ||
| - | [[Category: | + | [[Category: Coiled coil]] |
| + | [[Category: Heterotetramer]] | ||
| + | [[Category: Hydrolase inhibitor-protein binding complex]] | ||
Revision as of 18:38, 12 May 2016
Structure of the TBC1D7-TSC1 complex
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