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Volumn 75, Issue 2, 2010, Pages 324-333

Selective recognition of uracil and its derivatives using a DNA repair enzyme structural mimic

Author keywords

[No Author keywords available]

Indexed keywords

5-FLUOROURACIL; ACTIVE SITE; AMINO ACID RESIDUES; AROMATIC GROUP; BINDING CONSTANT; CHEMICAL EQUATIONS; DNA REPAIR; DNA-REPAIR ENZYMES; FLUORESCENT PROBES; HYDROGEN BONDING NETWORK; HYDROGEN BONDINGS; NEGATIVE SLOPE; SELECTIVE RECOGNITION; SOLUBLE RECEPTOR; STACKING INTERACTION; URACIL-DNA GLYCOSYLASE;

EID: 75349108273     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo901862x     Document Type: Article
Times cited : (19)

References (57)
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    • All dilution experiments and binding constant measurements were performed in water without using any buffer, because receptor 1 became cloudy and precipitated in phosphate buffer at pH 7
    • All dilution experiments and binding constant measurements were performed in water without using any buffer, because receptor 1 became cloudy and precipitated in phosphate buffer at pH 7.
  • 43
    • 0004200260 scopus 로고    scopus 로고
    • 7th ed, Thomson, Brooks/Cole: Belmont CA
    • (a) McMurry, J. Organic Chemistry, 7th ed.; Thomson, Brooks/Cole: Belmont (CA), 2008; pp 921-924.
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    • 75349112454 scopus 로고    scopus 로고
    • a for 2,6-diacetamidopyridine was calculated to be 3.68 using Advanced Chemistry Development (ACD/Labs) Software V8.14 for Solaris in Scifinder Scholar.
    • a for 2,6-diacetamidopyridine was calculated to be 3.68 using Advanced Chemistry Development (ACD/Labs) Software V8.14 for Solaris in Scifinder Scholar.
  • 47
    • 75349107687 scopus 로고    scopus 로고
    • a (3.68) of 1b and the concentrations of 1a and 1b (both 0.435 μM). At these concentrations, 99.8% of 1b will dissociate to form 1a. Because the proton was not involved in the binding, the concentration of protons from 1b should remain constant. Although the most acidic uracil derivative that we investigated (5-nitrouracil) would decrease the pH of the solution to a calculated value of pH 5.4 during the measurement, the concentration of 1a would barely change because of the decrease in pH.
    • a (3.68) of 1b and the concentrations of 1a and 1b (both 0.435 μM). At these concentrations, 99.8% of 1b will dissociate to form 1a. Because the proton was not involved in the binding, the concentration of protons from 1b should remain constant. Although the most acidic uracil derivative that we investigated (5-nitrouracil) would decrease the pH of the solution to a calculated value of pH 5.4 during the measurement, the concentration of 1a would barely change because of the decrease in pH.
  • 53
    • 33746563448 scopus 로고    scopus 로고
    • Shao, Y, Fusti-Molnar, L, Jung, Y, Kussmann, J, Ochsenfeld, C, Brown, S. T, Gilbert, A. T. B, Slipchenko, L. V, Levchenko, S. V, O'Neill, D. P, Distasio, R. A, Jr, Lochan, R. C, Wang, T, Beran, G. J. O, Besley, N. A, Herbert, J. M, Lin, C. Y, Van Voorhis, T, Chien, S. H, Sodt, A, Steele, R. P, Rassolov, V. A, Maslen, P. E, Korambath, P. P, Adamson, R. D, Austin, B, Baker, J, Byrd, E. F. C, Daschel, H, Doerksen, R. J, Dreuw, A, Dunietz, B. D, Dutoi, A. D, Furlani, T. R, Gwaltney, S. R, Heyden, A, Hirata, S, Hsu, C.-P, Kedziora, G, Khalliulin, R. Z, Klunzinger, P, Lee, A. M, Lee, M. S, Liang, W, Lotan, I, Nair, N, Peters, B, Proynov, E. I, Pieniazek, P. A, Rhee, Y. M, Ritchie, J, Rosta, E, Sherrill, C. D, Simmonett, A. C, Subotnik, J. E, Woodcock, H. L, Zhang, W, Bell, A. T, Chakraborty, A. K, Chipman, D. M, Keil, F. J, Warshel, A, Hehre, W. J, Schaefer, H. F, Kong, J, Krylov, A. I, Gill, P. M. W, Head-Gordon, M. Phys
    • Shao, Y.; Fusti-Molnar, L.; Jung, Y.; Kussmann, J.; Ochsenfeld, C.; Brown, S. T.; Gilbert, A. T. B.; Slipchenko, L. V.; Levchenko, S. V.; O'Neill, D. P.; Distasio, R. A., Jr.; Lochan, R. C.; Wang, T.; Beran, G. J. O.; Besley, N. A.; Herbert, J. M.; Lin, C. Y.; Van Voorhis, T.; Chien, S. H.; Sodt, A.; Steele, R. P.; Rassolov, V. A.; Maslen, P. E.; Korambath, P. P.; Adamson, R. D.; Austin, B.; Baker, J.; Byrd, E. F. C.; Daschel, H.; Doerksen, R. J.; Dreuw, A.; Dunietz, B. D.; Dutoi, A. D.; Furlani, T. R.; Gwaltney, S. R.; Heyden, A.; Hirata, S.; Hsu, C.-P.; Kedziora, G.; Khalliulin, R. Z.; Klunzinger, P.; Lee, A. M.; Lee, M. S.; Liang, W.; Lotan, I.; Nair, N.; Peters, B.; Proynov, E. I.; Pieniazek, P. A.; Rhee, Y. M.; Ritchie, J.; Rosta, E.; Sherrill, C. D.; Simmonett, A. C.; Subotnik, J. E.; Woodcock, H. L.; Zhang, W.; Bell, A. T.; Chakraborty, A. K.; Chipman, D. M.; Keil, F. J.; Warshel, A.; Hehre, W. J.; Schaefer, H. F.; Kong, J.; Krylov, A. I.; Gill, P. M. W.; Head-Gordon, M. Phys. Chem. Chem. Phys. 2006, 8, 3172-3191.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.