NOVEL THERMOSTABLE GLUCONATE DEHYDRATASE AND USE THEREOF
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United States of America Patent
Stats
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N/A
Issued Date -
Sep 24, 2009
app pub date -
May 13, 2004
filing date -
May 13, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates to a novel thermostable gluconate dehydratase from the thermoacidophilic archaeon Sulfolobus solfataricus, a coding sequence, and an expression system. The gluconate dehydratase has a molecular weight of about 320,000 to 380,000 daltons as the native protein, and about 40,000 to 50,000 daltons as the monomer protein, and catalyzes the dehydration reaction of aldonic acids to 2-keto-3-deoxy derivatives at temperatures of less than 120° C. The gluconate dehydratase can be produced from native or recombinant host cells and thereby used in the pharmaceutical, agricultural, and other industries.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
POSTECH FOUNDATION | 131 SAN HYOJA-DONG NAM-KU POHANG KYUNGSANGBOOK-DO | |
POSCO | (GOEDONG-DONG) 6261 DONGHAEAN-RO NAM-GU POHANG-SI GYEONGSANGBUK-DO 37859 37859 |
International Classification(s)

- 2004 Application Filing Year
- C12Q Class
- 2673 Applications Filed
- 714 Patents Issued To-Date
- 26.72 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Kim, Seonghun | Ulsan, KR | 42 | 427 |
# of filed Patents : 42 Total Citations : 427 | |||
Lee, Sun Bok | Pohang-city, KR | 2 | 1 |
# of filed Patents : 2 Total Citations : 1 |
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Patent Citation Ranking
- 0 Citation Count
- C12Q Class
- 0 % this patent is cited more than
- 16 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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