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. 28, 1997
Filed:
Apr. 17, 1996
Applicant:
Inventors:
Hisashi Kawasaki, Kawasaki, JP;
Makoto Tsuchiya, Kawasaki, JP;
Kiyoshi Miwa, Kawasaki, JP;
Yoshio Kawahara, Kawasaki, JP;
Assignee:
Ajinomoto Co., Inc., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P / ; C12P / ; C12P / ; C07H / ;
U.S. Cl.
CPC ...
435 691 ; 435106 ; 435170 ; 43525232 ; 4353201 ; 536 237 ;
Abstract
A DNA fragment containing a gene coding for a novel cell surface layer protein derived from Brevibacterium lactofermentum and having two sequences of: ##STR1## in the molecule, and having a molecular weight of about 63,000 dalton is introduced into Coryneform bacteria to obtain a transformant, or originate a mutant strain being sufficient in the novel cell surface layer protein, which is used for producing a useful substance such as an L-amino acid by an L-amino acid fermentation method.