The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 02, 2007
Filed:
Dec. 26, 2001
Masahiro Furutani, Mishima-gun, JP;
Junichi Hata, Mishima-gun, JP;
Akiko Togi, Mishima-gun, JP;
Sekisui Chemical Co., Ltd., Osaka, JP;
Marine Biotechnology Institute Co., Ltd., Iwate, JP;
Abstract
This invention provides a recombinant protein expression system using a host and cell-free translation system, and is capable of universally expressing a large amount of any protein as soluble protein, while preventing toxicity in hosts, formation of inclusion bodies, and decomposition with proteases. Such may be achieved by expressing the desired protein as a fusion protein with chaperonins, such as about 60 kDa molecular chaperones, 60 kDa heat shock proteins, or thermosomes, and accommodating the desired protein inside of a stereostructure of a chaperonin. The present invention provides a process for producing a protein, which comprises transcribing and translating a gene containing a gene encoding the linked chaperonin subunits and a gene encoding a desired protein thereby synthesizing a fusion protein having the desired protein linked via a peptide linkage to the linked chaperonin subunits.