Company Filing History:
Years Active: 2014
Title: Innovations of Han-Seung Lee
Introduction
Han-Seung Lee is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of biochemistry, particularly in the development of enzyme mutants. His work focuses on enhancing the efficiency of biochemical processes, which can have substantial industrial applications.
Latest Patents
Han-Seung Lee holds a patent for an ammonia-specific 5'-XMP aminase mutant. This invention involves the introduction of a mutation into the active site of glutamine-dependent catalysis in 5'-XMP aminase. The resulting mutant is devoid of glutamine-dependent activity and specifically reacts with external ammonia to convert 5'-XMP into 5'-GMP. This ammonia-specific 5'-XMP aminase mutant demonstrates increased stability within cells compared to the wild type and can be beneficial for the industrial conversion of 5'-XMP into 5'-GMP.
Career Highlights
Han-Seung Lee is currently employed at CJ Cheiljedang Corporation, where he continues to innovate and develop new biotechnological solutions. His work is instrumental in advancing the company's capabilities in enzyme technology and bioprocessing.
Collaborations
He collaborates with esteemed colleagues, including Jae-Gu Pan and Heung-Chae Jung, to further enhance the research and development efforts within his field.
Conclusion
Han-Seung Lee's contributions to enzyme technology and his innovative patent for an ammonia-specific 5'-XMP aminase mutant highlight his role as a significant inventor in the biochemistry sector. His work not only advances scientific knowledge but also has practical implications for industrial applications.