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. 06, 2012
Filed:
Aug. 13, 2009
Applicants:
Yoshimitsu Takakura, Iwata, JP;
Masako Ichikawa, Iwata, JP;
Inventors:
Yoshimitsu Takakura, Iwata, JP;
Masako Ichikawa, Iwata, JP;
Assignee:
Japan Tobacco Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 15/00 (2006.01); C07H 21/02 (2006.01); C07K 14/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a modified biotin-binding protein. The modified biotin-binding protein of the present invention includes an amino acid sequence represented by SEQ ID NO: 2, an amino acid sequence having one to several amino acid mutations in the sequence represented by SEQ ID NO: 2, or an amino acid sequence having 80% or more identity to the sequence represented by SEQ ID NO: 2, and having a biotin-binding activity, wherein at least one residue selected from the group consisting of: