CHANGING THE HYDROGEN-BONDING POTENTIAL IN THE DNA-BINDING SITE OF ECORI BY SITE-DIRECTED MUTAGENESIS DRASTICALLY REDUCES THE ENZYMATIC-ACTIVITY, NOT, HOWEVER, THE PREFERENCE OF THIS RESTRICTION ENDONUCLEASE FOR CLEAVAGE WITHIN THE SITE -GAATTC-

被引:76
作者
ALVES, J [1 ]
RUTER, T [1 ]
GEIGER, R [1 ]
FLIESS, A [1 ]
MAASS, G [1 ]
PINGOUD, A [1 ]
机构
[1] HANOVER UNIV MED,ZENTRUM BIOCHEM,CENT MICROBIOL ABT,KONSTANTY GUTSCHOW STR 8,D-3000 HANOVER 61,FED REP GER
关键词
D O I
10.1021/bi00432a047
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
引用
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页码:2678 / 2684
页数:7
相关论文
共 23 条
  • [1] 2 IDENTICAL SUBUNITS OF THE ECORI RESTRICTION ENDONUCLEASE COOPERATE IN THE BINDING AND CLEAVAGE OF THE PALINDROMIC SUBSTRATE
    ALVES, J
    PINGOUD, A
    LANGOWSKI, J
    URBANKE, C
    MAASS, G
    [J]. EUROPEAN JOURNAL OF BIOCHEMISTRY, 1982, 124 (01): : 139 - 142
  • [2] THE INFLUENCE OF SEQUENCES ADJACENT TO THE RECOGNITION SITE ON THE CLEAVAGE OF OLIGODEOXYNUCLEOTIDES BY THE ECORI ENDONUCLEASE
    ALVES, J
    PINGOUD, A
    HAUPT, W
    LANGOWSKI, J
    PETERS, F
    MAASS, G
    WOLFF, C
    [J]. EUROPEAN JOURNAL OF BIOCHEMISTRY, 1984, 140 (01): : 83 - 92
  • [3] INSIGHTS INTO ENZYME FUNCTION FROM STUDIES ON MUTANTS OF DIHYDROFOLATE-REDUCTASE
    BENKOVIC, SJ
    FIERKE, CA
    NAYLOR, AM
    [J]. SCIENCE, 1988, 239 (4844) : 1105 - 1110
  • [4] AN ASSAY FOR THE RATES OF CLEAVAGE OF SPECIFIC SITES IN DNA BY RESTRICTION ENDONUCLEASES - ITS USE TO STUDY THE CLEAVAGE OF PHAGE-LAMBDA-DNA BY ECORI AND PHAGE-P22-DNA CONTAINING THYMINE OR 5-BROMOURACIL BY HINDIII
    BERKNER, KL
    FOLK, WR
    [J]. ANALYTICAL BIOCHEMISTRY, 1983, 129 (02) : 446 - 456
  • [5] DISSECTING THE CATALYTIC TRIAD OF A SERINE PROTEASE
    CARTER, P
    WELLS, JA
    [J]. NATURE, 1988, 332 (6164) : 564 - 568
  • [6] EHBRECHT HJ, 1985, J BIOL CHEM, V260, P6160
  • [8] FORSBLOM S, 1976, NUCLEIC ACIDS RES, V3, P3255, DOI 10.1093/nar/3.12.3255
  • [9] GENETIC-ENGINEERING OF ECORI MUTANTS WITH ALTERED AMINO-ACID RESIDUES IN THE DNA-BINDING SITE - PHYSICOCHEMICAL INVESTIGATIONS GIVE EVIDENCE FOR AN ALTERED MONOMER DIMER EQUILIBRIUM FOR THE GLN144LYS145 AND GLN144LYS145LYS200 MUTANTS
    GEIGER, R
    RUTER, T
    ALVES, J
    FLIESS, A
    WOLFES, H
    PINGOUD, V
    URBANKE, C
    MAASS, G
    PINGOUD, A
    DUSTERHOFT, A
    KROGER, M
    [J]. BIOCHEMISTRY, 1989, 28 (06) : 2667 - 2677
  • [10] ECORI ENDONUCLEASE CLEAVAGE MAP OF BACTERIOPHAGE P4 DNA
    GOLDSTEIN, L
    THOMAS, M
    DAVIS, RW
    [J]. VIROLOGY, 1975, 66 (02) : 420 - 427