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178 related items for PubMed ID: 1332948

  • 1. An engineered mutant of vaccinia virus DNA topoisomerase I is sensitive to the anti-cancer drug camptothecin.
    Gupta M, Zhu CX, Tse-Dinh YC.
    J Biol Chem; 1992 Dec 05; 267(34):24177-80. PubMed ID: 1332948
    [Abstract] [Full Text] [Related]

  • 2. Covalent and noncovalent DNA binding by mutants of vaccinia DNA topoisomerase I.
    Morham SG, Shuman S.
    J Biol Chem; 1992 Aug 05; 267(22):15984-92. PubMed ID: 1322412
    [Abstract] [Full Text] [Related]

  • 3. Characterization of vaccinia virus DNA topoisomerase I expressed in Escherichia coli.
    Shuman S, Golder M, Moss B.
    J Biol Chem; 1988 Nov 05; 263(31):16401-7. PubMed ID: 2846543
    [Abstract] [Full Text] [Related]

  • 4. Site-specific interaction of vaccinia virus topoisomerase I with duplex DNA. Minimal DNA substrate for strand cleavage in vitro.
    Shuman S.
    J Biol Chem; 1991 Jun 15; 266(17):11372-9. PubMed ID: 1645733
    [Abstract] [Full Text] [Related]

  • 5. A camptothecin-resistant DNA topoisomerase I mutant exhibits altered sensitivities to other DNA topoisomerase poisons.
    Knab AM, Fertala J, Bjornsti MA.
    J Biol Chem; 1995 Mar 17; 270(11):6141-8. PubMed ID: 7890748
    [Abstract] [Full Text] [Related]

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  • 7. Mutations of vaccinia virus DNA topoisomerase I that stabilize the cleavage complex.
    Gupta M, Zhu CX, Tse-Dinh YC.
    J Biol Chem; 1994 Jan 07; 269(1):573-8. PubMed ID: 8276853
    [Abstract] [Full Text] [Related]

  • 8. Mechanisms of camptothecin resistance in yeast DNA topoisomerase I mutants.
    Knab AM, Fertala J, Bjornsti MA.
    J Biol Chem; 1993 Oct 25; 268(30):22322-30. PubMed ID: 8226741
    [Abstract] [Full Text] [Related]

  • 9. Specific DNA cleavage and binding by vaccinia virus DNA topoisomerase I.
    Shuman S, Prescott J.
    J Biol Chem; 1990 Oct 15; 265(29):17826-36. PubMed ID: 2170398
    [Abstract] [Full Text] [Related]

  • 10. Mutational analysis of 26 residues of vaccinia DNA topoisomerase identifies Ser-204 as important for DNA binding and cleavage.
    Wang LK, Wittschieben J, Shuman S.
    Biochemistry; 1997 Jul 01; 36(26):7944-50. PubMed ID: 9201940
    [Abstract] [Full Text] [Related]

  • 11. Overexpression of human topoisomerase I in baby hamster kidney cells: hypersensitivity of clonal isolates to camptothecin.
    Madden KR, Champoux JJ.
    Cancer Res; 1992 Feb 01; 52(3):525-32. PubMed ID: 1310066
    [Abstract] [Full Text] [Related]

  • 12. Mapping the active-site tyrosine of vaccinia virus DNA topoisomerase I.
    Shuman S, Kane EM, Morham SG.
    Proc Natl Acad Sci U S A; 1989 Dec 01; 86(24):9793-7. PubMed ID: 2557629
    [Abstract] [Full Text] [Related]

  • 13. Structural insights into the function of type IB topoisomerases.
    Redinbo MR, Champoux JJ, Hol WG.
    Curr Opin Struct Biol; 1999 Feb 01; 9(1):29-36. PubMed ID: 10047584
    [Abstract] [Full Text] [Related]

  • 14. Mutational analysis of 39 residues of vaccinia DNA topoisomerase identifies Lys-220, Arg-223, and Asn-228 as important for covalent catalysis.
    Cheng C, Wang LK, Sekiguchi J, Shuman S.
    J Biol Chem; 1997 Mar 28; 272(13):8263-9. PubMed ID: 9079646
    [Abstract] [Full Text] [Related]

  • 15. Recombination mediated by vaccinia virus DNA topoisomerase I in Escherichia coli is sequence specific.
    Shuman S.
    Proc Natl Acad Sci U S A; 1991 Nov 15; 88(22):10104-8. PubMed ID: 1658796
    [Abstract] [Full Text] [Related]

  • 16. Biochemical analysis of mutant alleles of the vaccinia virus topoisomerase I carrying targeted substitutions in a highly conserved domain.
    Klemperer N, Traktman P.
    J Biol Chem; 1993 Jul 25; 268(21):15887-99. PubMed ID: 8393454
    [Abstract] [Full Text] [Related]

  • 17. Vaccinia DNA topoisomerase I: single-turnover and steady-state kinetic analysis of the DNA strand cleavage and ligation reactions.
    Stivers JT, Shuman S, Mildvan AS.
    Biochemistry; 1994 Jan 11; 33(1):327-39. PubMed ID: 8286354
    [Abstract] [Full Text] [Related]

  • 18. p-Thiophenylalanine-induced DNA cleavage and religation activity of a modified vaccinia topoisomerase IB.
    Chen S, Zhang Y, Hecht SM.
    Biochemistry; 2011 Nov 01; 50(43):9340-51. PubMed ID: 21942719
    [Abstract] [Full Text] [Related]

  • 19. Characterization of an altered DNA catalysis of a camptothecin-resistant eukaryotic topoisomerase I.
    Gromova II, Kjeldsen E, Svejstrup JQ, Alsner J, Christiansen K, Westergaard O.
    Nucleic Acids Res; 1993 Feb 11; 21(3):593-600. PubMed ID: 8382801
    [Abstract] [Full Text] [Related]

  • 20. Proteolytic footprinting of vaccinia topoisomerase bound to DNA.
    Sekiguchi J, Shuman S.
    J Biol Chem; 1995 May 12; 270(19):11636-45. PubMed ID: 7744804
    [Abstract] [Full Text] [Related]

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