Butyrylcholinesterase variant polypeptides with increased...

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

Reexamination Certificate

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C435S197000, C435S252300, C435S320100, C536S023200, C424S094600

Reexamination Certificate

active

06989261

ABSTRACT:
The invention provides a butyrylcholinesterase variant having increased cocaine hydrolysis activity as well as the corresponding encoding nucleic acid. The invention further provides methods of hydrolyzing a cocaine-based butyrylcholinesterase substrate as well as methods of treating a cocaine-induced condition with the invention variant.

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