Title:
NEW NON-NATURAL HISTIDINE ANALOG AMINO ACID
Document Type and Number:
Japanese Patent JP2005075765
Kind Code:
A
Abstract:
To obtain a new non-natural amino acid having structure different from that of a naturally occurring amino acid in order to obtain protein having new properties.
β-(1,2,3-Triazol-4-yl)-DL-alanine being a new non-natural histidine analog is obtained. The new amino acid is transferred to protein (chitin-binding domain) by using histidine-requiring Escherichia coli. The non-natural histidine analog provides a new tool for supplying a new function to protein.
Inventors:
TAHIRA KAZUMASA
IKEDA YUTAKA
IKEDA YUTAKA
Application Number:
JP2003307192A
Publication Date:
March 24, 2005
Filing Date:
August 29, 2003
Export Citation:
Assignee:
UNIV TOKYO
International Classes:
C12N15/09; C07D249/04; C07K14/00; C12P21/00; C12P21/02; (IPC1-7): C07D249/04; C07K14/00; C12P21/02
Attorney, Agent or Firm:
Kosaku Sugimura