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:
Aug. 29, 2017
Filed:
Oct. 18, 2013
Japan Science and Technology Agency, Kawaguchi-shi, JP;
Motomu Kanai, Bunkyo-ku, JP;
Yohei Soma, Bunkyo-ku, JP;
Tadamasa Arai, Fujisawa, JP;
Daisuke Sasaki, Sumida-ku, JP;
Yuki Kobayashi, Toshima-ku, JP;
JAPAN SCIENCE AND TECHNOLOGY AGENCY, Kawaguchi-shi, JP;
Abstract
A cyclic peptide or a salt thereof of formula (1): X-Leu-Val-Y-Y(1), where X is Lys, Arg, His, Ala, Gly, Ser, or Thr; and Yand Y, which are identical to or different from each other, each represent a group represented by formula (2): where Arrepresents an aromatic hydrocarbon group or an aromatic heterocyclic group; Rrepresents a hydrogen atom, an alkyl group, a cycloalkyl group, a haloalkyl group, an aromatic hydrocarbon group, or an aromatic heterocyclic group; and n is an integer from 0 to 2. In the cyclic peptide has an α-amino group at the amino terminus of the amino acid sequence which is linked, via a peptide bond, to the carboxyl group at the carboxyl terminus of the amino acid sequence.