Chemistry: molecular biology and microbiology – Enzyme – proenzyme; compositions thereof; process for... – Oxidoreductase
Reexamination Certificate
2005-05-24
2005-05-24
Achutamurthy, P. (Department: 1652)
Chemistry: molecular biology and microbiology
Enzyme , proenzyme; compositions thereof; process for...
Oxidoreductase
C435S183000, C435S252300, C435S320100, C435S325000, C435S410000, C435S006120, C536S023200, C536S022100, C536S024100
Reexamination Certificate
active
06897051
ABSTRACT:
Nucleic acid sequences coding for a protein having β,β-carotene 15,15′-monooxygenase activity and their uses in diagnostics, the synthesis of vitamin A and methods for the introduction of the β,β-carotene 15,15′-monooxygenase cDNA into host cells are disclosed.
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patent: WO 9323538 (1993-11-01), None
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Wyss et al. Cloning and expression of beta,beta-carontene 15,15′-dioxygenase. Biochem. Biophys Res Commun. Mar 10, 2000;271(2):334-6.*
Leuenberger et al. The Reaction Mechanism of the Enzyme-Catalyzed Central Cleavage of beta-Carotene to Retinal. Angew Chem Int Ed Engl. Jul. 16, 2001;40(14):2613-2617.*
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Bachmann Heinrich
Brugger Roland
Friedlein Arno Martin
Wirtz Gabriele Margarethe
Woggon Wolf-Dietrich
Achutamurthy P.
Bryan Cave LLP
DSM IP Assets B.V.
Pak Yong D.
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