logo

For the Inventor, By the Inventor

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.:

US 5432071 B1

PDFFull Text
Date of Patent:
Jul. 11, 1995

Filed:

Mar. 22, 1994

Variant e1 protein gene for pyruvate dehydrogenase complex and variant

Applicant:
Inventors:

Toshio Ichikawa, Noda, JP;

Yasuji Koyama, Noda, JP;

Hideko Otake, Noda, JP;

Eiichi Nakano, Noda, JP;

Assignee:

Kikkoman Corporation, Noda, JP;

Attorney:

Finnegan, Henderson, Farabow, Garrett & Dunner

Primary Examiner:

Robert A Wax

Assistant Examiner:

William W Moore

Int. Cl.
CPC ...
C12N / ; C12N / ; C12N / ;
U.S. Cl.
CPC ...
435190 ; 435 691 ; 435189 ; 43525233 ; 4353201 ; 536 232 ; 935 10 ; 935 14 ; 935 29 ; 935 73 ;
Abstract

The present invention relates to variant E.sub.1 protein of pyruvate dehydrogenase complex of high activity in which arginine at the 146-position is replaced by proline in the amino acid sequence of wild-type E.sub.1 protein of pyruvate dehydrogenase complex, a gene coding for said variant E.sub.1 protein, a novel recombinant DNA comprising said variant E.sub.1 protein-encoding gene inserted in a vector DNA, and a process for producing variant E.sub.1 protein by said recombinant DNA. The present invention provides the variant E.sub.1 protein of pyruvate dehydrogenase complex of high activity.

Find Patent Forward Citations

Ichikawa, Toshio. (1995). Variant e1 protein gene for pyruvate dehydrogenase complex and variant (U.S. Patent No. 5432071). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5432071

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…