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Towards Miniaturization of a Structural Genomics Pipeline Using Micro-expression and Microcoil NMR

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Specialty Genetics
Date 2005 Nov 12
PMID 16283429
Citations 14
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Abstract

In structural genomics centers, nuclear magnetic resonance (NMR) screening is in increasing use as a tool to identify folded proteins that are promising targets for three-dimensional structure determination by X-ray crystallography or NMR spectroscopy. The use of 1D 1H NMR spectra or 2D [1H,15N]-correlation spectroscopy (COSY) typically requires milligram quantities of unlabeled or isotope-labeled protein, respectively. Here, we outline ways towards miniaturization of a structural genomics pipeline with NMR screening for folded globular proteins, using a high-density micro-fermentation device and a microcoil NMR probe. The proteins are micro-expressed in unlabeled or isotope-labeled media, purified, and then subjected to 1D 1H NMR and/or 2D [1H,15N]-COSY screening. To demonstrate that the miniaturization is functioning effectively, we processed nine mouse homologue protein targets and compared the results with those from the "macro-scale" Joint Center of Structural Genomics (JCSG) high-throughput pipeline. The results from the two pipelines were comparable, illustrating that the data were not compromised in the miniaturized approach.

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References
1.
Peti W, Norcross J, Eldridge G, ONeil-Johnson M . Biomolecular NMR using a microcoil NMR probe--new technique for the chemical shift assignment of aromatic side chains in proteins. J Am Chem Soc. 2004; 126(18):5873-8. DOI: 10.1021/ja039779d. View

2.
Scheich C, Leitner D, Sievert V, Leidert M, Schlegel B, Simon B . Fast identification of folded human protein domains expressed in E. coli suitable for structural analysis. BMC Struct Biol. 2004; 4:4. PMC: 516802. DOI: 10.1186/1472-6807-4-4. View

3.
Edwards A, Arrowsmith C, Christendat D, Dharamsi A, Friesen J, Greenblatt J . Protein production: feeding the crystallographers and NMR spectroscopists. Nat Struct Biol. 2000; 7 Suppl:970-2. DOI: 10.1038/80751. View

4.
Yokoyama S . Protein expression systems for structural genomics and proteomics. Curr Opin Chem Biol. 2003; 7(1):39-43. DOI: 10.1016/s1367-5931(02)00019-4. View

5.
Peti W, Etezady-Esfarjani T, Herrmann T, Klock H, Lesley S, Wuthrich K . NMR for structural proteomics of Thermotoga maritima: screening and structure determination. J Struct Funct Genomics. 2004; 5(3):205-15. DOI: 10.1023/B:JSFG.0000029055.84242.9f. View