The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 05, 2001
Filed:
Feb. 09, 1999
Robert V. Talanian, Harvard, MA (US);
John A. Mankovich, Andover, MA (US);
Tariq Ghayur, Grafton, MA (US);
Catherine R. Ferenz, Belchertown, MA (US);
BASF Aktiengellschaft, Ludwigshafen, DE;
Abstract
Modified forms of human interleukin-1&bgr; converting enzyme (ICE) that display proteolytic activity and, furthermore, have increased stability compared to unmodified human ICE are disclosed. Nucleic acid molecules encoding a modified p10 subunit of ICE, and recombinant vectors and host cells incorporating such nucleic acid molecules, are also disclosed. A modified ICE protein of the invention can be used to cleave proteolytically ICE substrates and to identify modulators of ICE activity in screening assays. Moreover, due to its enhanced stability, the modified ICE of the invention is particularly suitable for use in the preparation of ICE crystals for X-ray crystallography.