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2j9t

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(New page: 200px<br /> <applet load="2j9t" size="450" color="white" frame="true" align="right" spinBox="true" caption="2j9t, resolution 2.7&Aring;" /> '''BIPD OF BURKHOLDERIA...)
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==About this Structure==
==About this Structure==
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2J9T is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Burkholderia_pseudomallei Burkholderia pseudomallei]] with FLC and BO3 as [[http://en.wikipedia.org/wiki/ligands ligands]]. This structure superseeds the now removed PDB entry 2CMQ. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2J9T OCA]].
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2J9T is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Burkholderia_pseudomallei Burkholderia pseudomallei]] with FLC and BO3 as [[http://en.wikipedia.org/wiki/ligands ligands]]. This structure superseeds the now removed PDB entry 2CMQ. Structure known Active Site: AC1. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2J9T OCA]].
==Reference==
==Reference==
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[[Category: type 3 secretion system]]
[[Category: type 3 secretion system]]
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''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Mon Oct 29 17:20:49 2007''
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''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Oct 30 11:06:56 2007''

Revision as of 09:02, 30 October 2007

Image:2j9t.gif

2j9t, resolution 2.7Å

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BIPD OF BURKHOLDERIA PSEUDOMALLEI

Overview

Bacteria expressing type III secretion systems (T3SS) have been, responsible for the deaths of millions worldwide, acting as key virulence, elements in diseases ranging from plague to typhoid fever. The T3SS is, composed of a basal body, which traverses both bacterial membranes, and an, external needle through which effector proteins are secreted. We report, multiple crystal structures of two proteins that sit at the tip of the, needle and are essential for virulence: IpaD from Shigella flexneri and, BipD from Burkholderia pseudomallei. The structures reveal that the, N-terminal domains of the molecules are intramolecular chaperones that, prevent premature oligomerization, as well as sharing structural homology, with proteins involved in eukaryotic actin rearrangement. Crystal packing, ... [(full description)]

About this Structure

2J9T is a [Single protein] structure of sequence from [Burkholderia pseudomallei] with FLC and BO3 as [ligands]. This structure superseeds the now removed PDB entry 2CMQ. Structure known Active Site: AC1. Full crystallographic information is available from [OCA].

Reference

Self-chaperoning of the type III secretion system needle tip proteins IpaD and BipD., Johnson S, Roversi P, Espina M, Olive A, Deane JE, Birket S, Field T, Picking WD, Blocker AJ, Galyov EE, Picking WL, Lea SM, J Biol Chem. 2007 Feb 9;282(6):4035-44. Epub 2006 Oct 31. PMID:17077085

Page seeded by OCA on Tue Oct 30 11:06:56 2007

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