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Crystallization and Initial X-ray Diffraction Analysis of a Mannose-binding Lectin from Champedak

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Date 2010 May 7
PMID 20445267
Citations 2
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Abstract

Mannose-binding lectin from champedak (Artocarpus integer) is a homotetramer with a single-monomer molecular weight of 16 800 Da. Previous work has shown it to bind IgE and IgM, as well as being a mitogen of T cells in humans. Champedak mannose-binding lectin has successfully been used to detect altered glycosylation states of serum proteins. The protein was crystallized at 293 K in space group P2(1)2(1)2(1) (unit-cell parameters a = 76.89, b = 86.22, c = 95.37 A) and the crystals diffracted to 2.0 A resolution.

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References
1.
Evans P . Scaling and assessment of data quality. Acta Crystallogr D Biol Crystallogr. 2005; 62(Pt 1):72-82. DOI: 10.1107/S0907444905036693. View

2.
Hashim O, Ng C, Gendeh S, Nik Jaafar M . IgA binding lectins isolated from distinct Artocarpus species demonstrate differential specificity. Mol Immunol. 1991; 28(4-5):393-8. DOI: 10.1016/0161-5890(91)90152-a. View

3.
Gabrielsen M, Riboldi-Tunnicliffe A, Abdul-Rahman P, Mohamed E, Ibrahim W, Hashim O . Crystallization and preliminary structural studies of champedak galactose-binding lectin. Acta Crystallogr Sect F Struct Biol Cryst Commun. 2009; 65(Pt 9):895-7. PMC: 2795594. DOI: 10.1107/S1744309109029303. View

4.
Pratap J, Jeyaprakash A, Rani P, Sekar K, Surolia A, Vijayan M . Crystal structures of artocarpin, a Moraceae lectin with mannose specificity, and its complex with methyl-alpha-D-mannose: implications to the generation of carbohydrate specificity. J Mol Biol. 2002; 317(2):237-47. DOI: 10.1006/jmbi.2001.5432. View

5.
Lim S, Chua C, Hashim O . Isolation of a mannose-binding and IgE- and IgM-reactive lectin from the seeds of Artocarpus integer. J Immunol Methods. 1998; 209(2):177-86. DOI: 10.1016/s0022-1759(97)00158-0. View