Strategies for development of novel antithrombotics: modulating thrombin's procoagulant and anticoagulant properties

被引:7
作者
Hall, SW [1 ]
Gibbs, CS [1 ]
Leung, LLK [1 ]
机构
[1] GILEAD SCI INC,FOSTER CITY,CA
关键词
thrombin; structure; mutagenesis; protein C; allosteric;
D O I
10.1007/s000180050092
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Thrombin is a serine proteinase that can interact with a large number of diverse macromolecular substrates, which results in either a procoagulant or anticoagulant effect. These divergent properties are physiologically regulated by the endogenous protein thrombomodulin. This review summarizes recent work on a variety of methods used to exploit the allosteric nature of the enzyme. The procoagulant and anticoagulant functions of thrombin can be modulated by sodium binding, site-directed mutagenesis, and a small synthetic molecule. Modulation of thrombin's intrinsic properties represents a novel approach to the development of unique antithrombotic agents.
引用
收藏
页码:731 / 736
页数:6
相关论文
共 36 条
[11]   THROMBOMODULIN AS A MODEL OF MOLECULAR MECHANISMS THAT MODULATE PROTEASE SPECIFICITY AND FUNCTION AT THE VESSEL SURFACE [J].
ESMON, CT .
FASEB JOURNAL, 1995, 9 (10) :946-955
[12]   Involvement of thrombin anion-binding exosites 1 and 2 in the activation of factor V and factor VIII [J].
Esmon, CT ;
Lollar, P .
JOURNAL OF BIOLOGICAL CHEMISTRY, 1996, 271 (23) :13882-13887
[13]  
FENTON JW, 1995, THROMB HAEMOSTASIS, V74, P493
[14]   ANION-BINDING EXOSITE OF HUMAN ALPHA-THROMBIN AND FIBRIN(OGEN) RECOGNITION [J].
FENTON, JW ;
OLSON, TA ;
ZABINSKI, MP ;
WILNER, GD .
BIOCHEMISTRY, 1988, 27 (18) :7106-7112
[15]  
GAN ZR, 1994, J BIOL CHEM, V269, P1301
[16]   CONVERSION OF THROMBIN INTO AN ANTICOAGULANT BY PROTEIN ENGINEERING [J].
GIBBS, CS ;
COUTRE, SE ;
TSIANG, M ;
LI, WX ;
JAIN, AK ;
DUNN, KE ;
LAW, VS ;
MAO, CT ;
MATSUMURA, SY ;
MEJZA, SJ ;
PABORSKY, LR ;
LEUNG, LLK .
NATURE, 1995, 378 (6555) :413-416
[17]   CRYSTAL-STRUCTURE OF THE THROMBIN HIRUDIN COMPLEX - A NOVEL MODE OF SERINE PROTEASE INHIBITION [J].
GRUTTER, MG ;
PRIESTLE, JP ;
RAHUEL, J ;
GROSSENBACHER, H ;
BODE, W ;
HOFSTEENGE, J ;
STONE, SR .
EMBO JOURNAL, 1990, 9 (08) :2361-2365
[18]   IDENTIFICATION OF RESIDUES LINKED TO THE SLOW-]FAST TRANSITION OF THROMBIN [J].
GUINTO, ER ;
VINDIGNI, A ;
AYALA, YM ;
DANG, QD ;
DICERA, E .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1995, 92 (24) :11185-11189
[19]  
HANSON S, 1997, THROMB HAEMOST S JUN, P419
[20]   GLU-192-]GLN SUBSTITUTION IN THROMBIN MIMICS THE CATALYTIC SWITCH INDUCED BY THROMBOMODULIN [J].
LEBONNIEC, BF ;
ESMON, CT .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1991, 88 (16) :7371-7375