1ddb: Difference between revisions

Revision as of 13:43, 2 May 2008

STRUCTURE OF MOUSE BID, NMR, 20 STRUCTURES

OverviewOverview

Members of the BCL2 family of proteins are key regulators of programmed cell death, acting either as apoptotic agonists or antagonists. Here we describe the solution structure of BID, presenting the structure of a proapoptotic BCL2 family member. An analysis of sequence/structure of BCL2 family members allows us to define a structural superfamily, which has implications for general mechanisms for regulating proapoptotic activity. It appears two criteria must be met for proapoptotic function within the BCL2 family: targeting of molecules to intracellular membranes, and exposure of the BH3 death domain. BID's activity is regulated by a Caspase 8-mediated cleavage event, exposing the BH3 domain and significantly changing the surface charge and hydrophobicity, resulting in a change of cellular localization.

About this StructureAbout this Structure

1DDB is a Single protein structure of sequence from Mus musculus. Full crystallographic information is available from OCA.

ReferenceReference

Solution structure of the proapoptotic molecule BID: a structural basis for apoptotic agonists and antagonists., McDonnell JM, Fushman D, Milliman CL, Korsmeyer SJ, Cowburn D, Cell. 1999 Mar 5;96(5):625-34. PMID:10089878 Page seeded by OCA on Fri May 2 13:43:13 2008

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OCA

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 [[Image:1ddb.gif|left|200px]]
- {{Structure
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-|GENE= BID ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 Mus musculus])
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-|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1ddb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ddb OCA], [http://www.ebi.ac.uk/pdbsum/1ddb PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1ddb RCSB]</span>
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 '''STRUCTURE OF MOUSE BID, NMR, 20 STRUCTURES'''
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 [[Category: Mcdonnell, J M.]]
 [[Category: Milliman, C.]]
-[[Category: apoptosis]]
+[[Category: Apoptosis]]
-[[Category: bcl-2 family]]
+[[Category: Bcl-2 family]]
-[[Category: bh3 domain]]
+[[Category: Bh3 domain]]
-[[Category: programmed cell death]]
+[[Category: Programmed cell death]]
+''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri May  2 13:43:13 2008''
-''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 19:39:20 2008''