Chemistry: molecular biology and microbiology – Enzyme – proenzyme; compositions thereof; process for... – Hydrolase
Reexamination Certificate
2005-09-13
2005-09-13
Prouty, Rebecca E. (Department: 1652)
Chemistry: molecular biology and microbiology
Enzyme , proenzyme; compositions thereof; process for...
Hydrolase
C435S252330, C435S320100, C435S069100, C435S252300, C536S023100, C536S023200
Reexamination Certificate
active
06943004
ABSTRACT:
A transformed microorganism prepared by inserting into a host microorganism with zinc tolerance a D-aminoacylase-producing gene which selectively produces D-aminoacylase alone between D-aminoacylase and L-aminoacylase. A process comprising culturing the transformed microorganism in a culture medium containing zinc ion and obtaining D-aminoacylase from the culture at a high efficiency.
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Hirose Yoshihiko
Isobe Kimiyasu
Koide Yoshinao
Moriguchi Mitsuaki
Takeuchi Ken-ichi
Amano Enzyme Inc.
Oblon, Spivak, McClelland, Maier & Neusadt, P.C.
Prouty Rebecca E.
Walicka M.
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