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:
Nov. 10, 1992
Filed:
Mar. 29, 1990
Applicant:
Inventors:
Assignee:
Transgene S.A., Courbevoie, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12P / ;
U.S. Cl.
CPC ...
435 691 ; 435 692 ; 435255 ; 4353201 ; 4351723 ;
Abstract
The invention relates to a new strain of Saccharomyces cerevisiae productive of a heterologous protein, and more especially of hirudin, characterized by a suppression of the proteolytic function encoded by the PRC1 gene. More specifically, this deficiency is due to a mutation or more especially to a deletion of the PRC1 structural gene.