Development of a genetic selection for catalytic antibodies

被引:2
作者
Gildersleeve, J [1 ]
Janes, J [1 ]
Ulrich, H [1 ]
Yang, P [1 ]
Barbas, C [1 ]
Schultz, PG [1 ]
机构
[1] Scripps Res Inst, Dept Chem, La Jolla, CA 92037 USA
关键词
D O I
10.1016/S0960-894X(02)00198-1
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
The design and evaluation of a new genetic selection system for evolving catalytic antibodies with aldolase activity are described. Through a series of model selections, we have identified selection conditions where expression of a catalytically active antibody confers a growth advantage to Escherichia coli. In addition, we provide evidence that the growth advantage is a direct result of catalytic activity. (C) 2002 Published by Elsevier Science Ltd.
引用
收藏
页码:1691 / 1694
页数:4
相关论文
共 8 条
[1]  
KUSR P, 1996, PURE APPL CHEM, V68, P2017
[2]   A GENETIC APPROACH TO THE GENERATION OF ANTIBODIES WITH ENHANCED CATALYTIC ACTIVITIES [J].
LESLEY, SA ;
PATTEN, PA ;
SCHULTZ, PG .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1993, 90 (04) :1160-1165
[3]   Multiple event activation of a generic prodrug trigger by antibody catalysis [J].
Shabat, D ;
Rader, C ;
List, B ;
Lerner, RA ;
Barbas, CF .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1999, 96 (12) :6925-6930
[4]   SELECTION OF CATALYTIC ANTIBODIES FOR A BIOSYNTHETIC REACTION FROM A COMBINATORIAL CDNA LIBRARY BY COMPLEMENTATION OF AN AUXOTROPHIC ESCHERICHIA COLI - ANTIBODIES FOR OROTATE DECARBOXYLATION [J].
SMILEY, JA ;
BENKOVIC, SJ .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1994, 91 (18) :8319-8323
[5]   INVIVO CATALYSIS OF A METABOLICALLY ESSENTIAL REACTION BY AN ANTIBODY [J].
TANG, Y ;
HICKS, JB ;
HILVERT, D .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1991, 88 (19) :8784-8786
[6]   EXPRESSION STUDIES OF CATALYTIC ANTIBODIES [J].
ULRICH, HD ;
PATTEN, PA ;
YANG, PL ;
ROMESBERG, FE ;
SCHULTZ, PG .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1995, 92 (25) :11907-11911
[7]   EFFICIENT ALDOLASE CATALYTIC ANTIBODIES THAT USE THE ENAMINE MECHANISM OF NATURAL ENZYMES [J].
WAGNER, J ;
LERNER, RA ;
BARBAS, CF .
SCIENCE, 1995, 270 (5243) :1797-1800
[8]   MOLECULAR STUDIES ON ENZYMES IN CHORISMATE METABOLISM AND THE ENTEROBACTIN BIOSYNTHETIC-PATHWAY [J].
WALSH, CT ;
LIU, J ;
RUSNAK, F ;
SAKAITANI, M .
CHEMICAL REVIEWS, 1990, 90 (07) :1105-1129