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Title:
【発明の名称】組換え成熟型リソフスタフィンの発現
Document Type and Number:
Japanese Patent JP2003512050
Kind Code:
A
Abstract:
A portion of the lysostaphin gene of Staphylococcus simulans has been cloned and overexpressed in the cytoplasm of E. coli to yield lysostaphin, in the absence of preprolysostaphin and prolysostaphin, under the transcriptional control of an IPTG-inducible promoter and a ribosome binding site. IPTG induction of the transformed host cells produces intracellular, soluble, mature lysostaphin (27 kDa), in the complete absence of preprolysostaphin and prolysostaphin. The mature lysostaphin so formed dose not require post-translational modification. The mature lysostaphin so formed can be used treat and prevent staphylococcal infections.

Inventors:
Katuri, Gunsham
Sharma, raffle
Application Number:
JP2001532186A
Publication Date:
April 02, 2003
Filing Date:
October 19, 1999
Export Citation:
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Assignee:
Barat Biotech International Limited
Council of Scientific and Industrial Research (CSI)
International Classes:
C12N15/09; A61K48/00; A61P31/04; C07H21/04; C07K14/00; C12N1/00; C12N1/20; C12N1/21; C12N5/10; C12N9/48; C12N9/52; C12N15/57; A61K38/00; C12R1/44; (IPC1-7): C12N15/09; A61P31/04; C12N1/21; C12N9/48
Domestic Patent References:
JPH01503036A1989-10-19
JPH01503036A1989-10-19
JPH0436184A1992-02-06
JPH01117790A1989-05-10
Foreign References:
WO1999005289A11999-02-04
EP0759473A11997-02-26
EP0759473A11997-02-26
Other References:
JPN6009039373; J. Biol. Chem. Vol.245, No.18, 1970, p.4842-4846
JPN6013015233; 社団法人日本生化学会編、「タンパク質VI-合成および発現-」、第1版第1刷、平成4年6月15日発行、 , 19920615
JPN6013015234; Eur.J.Biochem.,1998,Vol.253,No.3,p.675-683 , 1998
Attorney, Agent or Firm:
Tadahiko Ito (2 outside)