Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Reexamination Certificate
2007-08-28
2007-08-28
Nashed, Nashaat T. (Department: 1656)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
C435S069100, C435S223000, C435S255600, C435S320100, C435S455000
Reexamination Certificate
active
10518377
ABSTRACT:
The present invention relates to a nucleic acid molecule comprising the HpYPS1 gene encodingH. polymorphayapsin1, a polypeptide encoded by the nucleic acid molecule, aH. polymorphamutant strain having reduced yapsin activity by mutation of the HpYPS gene encodingH. polymorphayapsin1, a recombinantH. polymorphastrain expressing a foreign protein produced by introducing a gene encoding the foreign protein into theH. polymorphamutant strain, and a process for preparing a foreign protein comprising culturing the recombinantH. polymorphastrain under conditions to express the foreign protein and isolating the foreign protein from the culture.
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English Language Abstract of KOREAN 102002-0017754.
English Language Abstract of KOREAN 10-2002-0088841.
Kang Hyun-Ah
Kim Jeong-Yoon
Rhee Sang-Ki
Sohn Min-Jeong
Bioholdings Co., Ltd.
Greenblum & Bernstein P.L.C.
Korea Research Institute of Bioscience and Biotechnology
Leadbio, Inc.
Moore William W.
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