CRYSTALLIZATION OF HUMAN THYMIDYLATE SYNTHASE

被引:11
作者
SCHIFFER, CA
DAVISSON, VJ
SANTI, DV
STROUD, RM
机构
[1] UNIV CALIF SAN FRANCISCO,DEPT BIOCHEM & BIOPHYS,SAN FRANCISCO,CA 94143
[2] UNIV CALIF SAN FRANCISCO,GRAD GRP BIOPHYS,SAN FRANCISCO,CA 94143
[3] UNIV CALIF SAN FRANCISCO,DEPT PHARMACEUT CHEM,SAN FRANCISCO,CA 94143
关键词
THYMIDYLATE SYNTHASE; CRYSTALLOGRAPHY; ENZYME; PROTEIN STRUCTURE; CANCER;
D O I
10.1016/0022-2836(91)90558-N
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
Human thymidylate synthase has been crystallized in the absence of ligands and diffracts beyond 3.0 Å. The protein was cloned and expressed in Escherichia coli and then crystallized from ammonium sulfate in the presence of β-mercaptoethanol at a variety of pH values. The crystals are trigonal in the space-group P3121; the unit cell dimensions are a = b = 96·7 A ̊, c = 84·1 A ̊. © 1991.
引用
收藏
页码:161 / 163
页数:3
相关论文
共 11 条
[1]   A SYSTEM FOR COLLECTION AND ONLINE INTEGRATION OF X-RAY-DIFFRACTION DATA FROM A MULTIWIRE AREA DETECTOR [J].
BLUM, M ;
METCALF, P ;
HARRISON, SC ;
WILEY, DC .
JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1987, 20 :235-242
[2]  
BRADFORD MM, 1976, ANAL BIOCHEM, V72, P248, DOI 10.1016/0003-2697(76)90527-3
[3]  
DAVISSON VJ, 1989, J BIOL CHEM, V264, P9145
[4]   PAIRWISE SPECIFICITY AND SEQUENTIAL BINDING IN ENZYME CATALYSIS - THYMIDYLATE SYNTHASE [J].
FINERMOORE, JS ;
MONTFORT, WR ;
STROUD, RM .
BIOCHEMISTRY, 1990, 29 (30) :6977-6986
[5]   ATOMIC-STRUCTURE OF THYMIDYLATE SYNTHASE - TARGET FOR RATIONAL DRUG DESIGN [J].
HARDY, LW ;
FINERMOORE, JS ;
MONTFORT, WR ;
JONES, MO ;
SANTI, DV ;
STROUD, RM .
SCIENCE, 1987, 235 (4787) :448-455
[6]  
HOWARD AJ, 1985, METHOD ENZYMOL, V115, P252
[7]   STRUCTURE, MULTIPLE SITE BINDING, AND SEGMENTAL ACCOMMODATION IN THYMIDYLATE SYNTHASE ON BINDING DUMP AND AN ANTIFOLATE [J].
MONTFORT, WR ;
PERRY, KM ;
FAUMAN, EB ;
FINERMOORE, JS ;
MALEY, GF ;
HARDY, L ;
MALEY, F ;
STROUD, RM .
BIOCHEMISTRY, 1990, 29 (30) :6964-6977
[8]   PLASTIC ADAPTATION TOWARD MUTATIONS IN PROTEINS - STRUCTURAL COMPARISON OF THYMIDYLATE SYNTHASES [J].
PERRY, KM ;
FAUMAN, EB ;
FINERMOORE, JS ;
MONTFORT, WR ;
MALEY, GF ;
MALEY, F ;
STROUD, RM .
PROTEINS-STRUCTURE FUNCTION AND GENETICS, 1990, 8 (04) :315-333
[9]  
PERRYMAN SM, 1986, MOL BIOL EVOL, V3, P313
[10]  
SANTI DV, 1984, FOLATES PTERINS, V1, P345