US Patent Issued to SUZHOU KUNPENG BIOTECH on Oct. 28 for "Aminoacyl-tRNA synthetase efficiently introducing lysine derivatives" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,454,715, issued on Oct. 28, was assigned to SUZHOU KUNPENG BIOTECH Co. LTD. (Jiangsu, China).

"Aminoacyl-tRNA synthetase efficiently introducing lysine derivatives" was invented by Huiling Liu (Jiangsu, China), Song Wu (Jiangsu, China), Zhenshan Zhang (Jiangsu, China) and Wei Chen (Jiangsu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided by the present invention is a mutant lysyl-tRNA synthetase that has a deletion mutation at one or more sites selected from the group corresponding to the amino acid sequence of wild-type aminoacyl-tRNA synthetase: 102nd, 128th-140th, and 159th-179th amino acid residues. Compared with wild-type lysyl-tRNA s...