Crystal structure of aurora a kinase and uses thereof

Chemistry: molecular biology and microbiology – Enzyme – proenzyme; compositions thereof; process for...

Reexamination Certificate

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Reexamination Certificate

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10491854

ABSTRACT:
The invention provides crystalline forms of a polypeptide corresponding to the catalytic domain of Aurora kinase. The active site ATP binding pocket is defined by its amino acid residues and their atomic coordinates. This structure may be used to select or design chemical modulators of Aurora kinase, particularly Aurora inhibitors. These modulators may be used to treat diseases of cell proliferation, e.g. cancer.

REFERENCES:
patent: 2005/0143402 (2005-06-01), Cheetham et al.
patent: 1522580 (2005-04-01), None
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Clemente et al. 22 Space-group Changes. Acta Crystallographica Section B. 2003. vol. B59, pp. 43-50.
Bischoff, J.R., et al., “The Aurora/lpl1p kinase family: regulators of chromosome segregation and cytokinesis,” Trends in Cell Biology, 9:454-459 (1999).
“Solutions for crystal growth,” Hampton Research, retrieved from Internet: <URL: http://web.archieve.org/web/20010415205238/www.hamptonresearch.com/hrproducts/screens.html>, Apr. 15, 2001, XP002254573.
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Cheetham, G., et al., “Crystal Structure of Aurora-2, an Oncogenic Serine/Threonine Kinase,” Journal of Biological Chemistry, 277(45):42419-42422 (2002).
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