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.

Date of Patent:
Oct. 19, 1993

Filed:

Mar. 20, 1991
Applicant:
Inventors:

Seiji Murakami, Noda, JP;

Hiroki Tatsumi, Noda, JP;

Yoshihiro Ogawa, Noda, JP;

Eiichi Nakano, Noda, JP;

Hiroshi Motai, Noda, JP;

Shigetoshi Sugio, Hirakata, JP;

Atsushi Masaki, Hirakata, JP;

Yutaka Ishida, Hirakata, JP;

Kohji Murakami, Hirakata, JP;

Haruhide Kawabe, Hirakata, JP;

Hirofumi Arimura, Hirakata, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ;
U.S. Cl.
CPC ...
435225 ; 435224 ; 435221 ; 435222 ; 536 232 ;
Abstract

Alkaline protease which has leucine or isoleucine in the place of valine at the amino acid number 40 of wild type alkaline protease, a gene encoding the amino acid sequence of alkaline protease which has the substitution as described above, a recombinant DNA comprising said gene, a method of producing the above described alkaline protease, and a DNA fragment used for the expression of a gene.


Find Patent Forward Citations

Loading…