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학술발표회초록보기

초록문의 abstract@kcsnet.or.kr

결제문의 member@kcsnet.or.kr

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  • 02월 20일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제113회 대한화학회 학술발표회, 총회 및 기기전시회 안내 A fluorescence-based glycosyltransferase assay for high-throughput screening

등록일
2014년 2월 17일 15시 07분 22초
접수번호
1249
발표코드
BIO.P-570 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
4월 16일 (수요일) 16:00~19:00
발표형식
포스터
발표분야
생명화학
저자 및
공동저자
고우석, 이현수*
서강대학교 화학과, Korea

Glycosyltransferases catalyze the transfer of a monosaccharide unit from a nucleotide or lipid sugar donor to polysaccharides, lipids, and proteins in a stereospecific manner. Considerable effort has been invested in engineering glycosyltransferases to diversify sugar-containing drugs. An important requirement for glycosyltransferase engineering is the availability of a glycosyltransferase assay system for high-throughput screening of glycosyltransferase mutants. In this study, a general glycosyltransferase assay system was developed based on an ATP sensor. This system showed submicromolar sensitivity and compatibility with both purified enzymes and crude cell extracts. The assay system will be useful for glycosyltransferase engineering based on high-throughput screening, as well as for general glycosyltransferase assays and kinetics.


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