Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing alpha or beta amino acid or substituted amino acid...
Reexamination Certificate
2011-04-05
2011-04-05
Raghu, Ganapathirama (Department: 1652)
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing alpha or beta amino acid or substituted amino acid...
C435S183000, C536S023200
Reexamination Certificate
active
07919285
ABSTRACT:
This invention relates to DNA encoding an enzyme having activity of synthesizing D-serine from formaldehyde and glycine, recombinant DNA constructed by integrating such DNA into a vector, a transformant transformed with the recombinant DNA, and a method for producing D-serine from formaldehyde and glycine with the use of the enzyme.
REFERENCES:
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patent: 58-116690 (1983-07-01), None
patent: 5-168484 (1993-07-01), None
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Araki Tadashi
Hidesaki Tomonori
Koito Mitsuo
Nagahara Kiyoteru
Nishida Keita
Buchanan & Ingersoll & Rooney PC
Mitsui Chemicals Inc.
Raghu Ganapathirama
LandOfFree
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