Chemistry: molecular biology and microbiology – Enzyme – proenzyme; compositions thereof; process for... – Transferase other than ribonuclease
Reexamination Certificate
2004-02-13
2008-10-14
Nashed, Nashaat T. (Department: 1652)
Chemistry: molecular biology and microbiology
Enzyme , proenzyme; compositions thereof; process for...
Transferase other than ribonuclease
C435S194000, C435S320100, C435S252300, C536S023200
Reexamination Certificate
active
07435571
ABSTRACT:
The present Invention relates to enzymes involved in the Synthesis of Coenzyme Q-10, i.e., decaprenyl diphosphate (DPP) synthase and 4-hydroxybenzoate polyprenyltransferase, to isolated DNA encoding said enzymes and to methods for the microbial production of Coenzyme Q-10.
REFERENCES:
patent: 3891504 (1975-06-01), Schocher et al.
patent: 1 227 155 (2002-07-01), None
Humbelin M. et al., Genetic of isoprenoid biosynthesis in Paracoccus zeaxanthinifaciens, Gene, 2000, 297, 129-139.
Hümbelin et al., “Decaprenyl Diphosphate Synthase(EC 2.1.1.31),” EBI Database Accession No. Q8L116.
Hümbelin et al., “Genetics Of Isoprenoid Biosynthesis In Paracoccus Zeaxanthinifaciens,”Gene, vol. 297, pp. 129-139 (2002).
Huembelin et al., “Paracoccus Zeaxanthinifaciens phaA gene, phaB gene, ORFI and ddsA Gene,” EBI Database Accession No. AJ431695, XP002281316.
Huembelin Markus
Lopez-Ulibarri Rual
Perkins John B.
Schyns Ghislain
Bryan Cave LLP
DSM IP Assets B.V.
Nashed Nashaat T.
Walicka Malgorzata A
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