High-level bacterial expression and purification of apicomplexan micronemal proteins for structural studies.
Protein Pept Lett 2007;
14:411-5. [PMID:
17584164 DOI:
10.2174/092986607780782876]
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Abstract
The cysteine-rich N-terminal domain of the micronemal adhesive protein MIC1 (MIC1-NT) from Toxoplasma gondii was cloned, expressed in Escherichia coli and purified. MIC1-NT is amenable to structural studies as shown by preliminary NMR and X-ray analysis. Positive results with two further micronemal proteins indicate that our strategy has wider application.
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