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2jo7

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{{STRUCTURE_2jo7| PDB=2jo7 | SCENE= }}
{{STRUCTURE_2jo7| PDB=2jo7 | SCENE= }}
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'''Solution structure of the adhesion protein Bd37 from Babesia divergens'''
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===Solution structure of the adhesion protein Bd37 from Babesia divergens===
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==Overview==
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Babesia divergens is the Apicomplexa agent of the bovine babesiosis in Europe: this infection leads to growth and lactation decrease, so that economical losses due to this parasite are sufficient to require the development of a vaccine. The major surface antigen of B. divergens has been described as a 37 kDa protein glycosyl phosphatidyl inositol (GPI)-anchored at the surface of the merozoite. The immuno-prophylactic potential of Bd37 has been demonstrated, and we present here the high-resolution solution structure of the 27 kDa structured core of Bd37 (Delta-Bd37) using NMR spectroscopy. A model for the whole protein has been obtained using additional small angle X-ray scattering (SAXS) data. The knowledge of the 3D structure of Bd37 allowed the precise epitope mapping of antibodies on its surface. Interestingly, the geometry of Delta-Bd37 reveals an intriguing similarity with the exocyst subunit Exo84p C-terminal region, an eukaryotic protein that has a direct implication in vesicle trafficking. This strongly suggests that Apicomplexa have developed in parallel molecular machines similar in structure and function to the ones used for endo- and exocytosis in eukaryotic cells.
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(as it appears on PubMed at http://www.pubmed.gov), where 18035372 is the PubMed ID number.
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{{ABSTRACT_PUBMED_18035372}}
==About this Structure==
==About this Structure==
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2JO7 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Babesia_divergens Babesia divergens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2JO7 OCA].
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2JO7 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Babesia_divergens Babesia divergens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2JO7 OCA].
==Reference==
==Reference==
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[[Category: Surface active protein]]
[[Category: Surface active protein]]
[[Category: Surface antigen]]
[[Category: Surface antigen]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May 4 09:06:06 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jul 28 18:48:47 2008''

Revision as of 15:48, 28 July 2008

Image:2jo7.png

Template:STRUCTURE 2jo7

Solution structure of the adhesion protein Bd37 from Babesia divergens

Template:ABSTRACT PUBMED 18035372

About this Structure

2JO7 is a Single protein structure of sequence from Babesia divergens. Full experimental information is available from OCA.

Reference

The solution structure of the adhesion protein Bd37 from Babesia divergens reveals structural homology with eukaryotic proteins involved in membrane trafficking., Delbecq S, Auguin D, Yang YS, Lohr F, Arold S, Schetters T, Precigout E, Gorenflot A, Roumestand C, J Mol Biol. 2008 Jan 11;375(2):409-24. Epub 2007 Aug 21. PMID:18035372

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