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Volumn , Issue 9, 1997, Pages 1685-1688

Hydrolysis of phosphomonoesters in nucleotides by cerium(IV) ions. Highly selective hydrolysis of monoester over diester in concentrated buffers

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EID: 0001292856     PISSN: 03009580     EISSN: None     Source Type: Journal    
DOI: 10.1039/a701481c     Document Type: Article
Times cited : (18)

References (40)
  • 19
    • 0347197769 scopus 로고    scopus 로고
    • Ref. 2
    • Ref. 2.
  • 20
    • 84985444005 scopus 로고
    • Hydrolysis of ribonucleoside 2′- and 3′-monophosphates by lanthanide ions has been examined extensively: S. Kuusela and H. Lönnberg J. Phys. Org. Chem., 1993, 6, 347.
    • (1993) J. Phys. Org. Chem. , vol.6 , pp. 347
    • Kuusela, S.1    Lönnberg, H.2
  • 24
    • 0002557903 scopus 로고
    • Pioneering works on the catalysis of lanthanide ions for the hydrolysis of phosphomonoesters were carried out about 40 years ago (a) E. Bamann, H. Trapmann and F. Fischler, Biochem. Z., 1953, 32, 89;
    • (1953) Biochem. Z. , vol.32 , pp. 89
    • Bamann, E.1    Trapmann, H.2    Fischler, F.3
  • 25
    • 0346567584 scopus 로고
    • However, these studies were made only in alkaline solutions, and thus the hydrolyses reported were much less efficient than those presented in the present paper. The catalysis by lanthanide ions is notably suppressed at a higher pH than 8, probably due to formation of the precipitates of metal hydroxide
    • (b) M. Shimomura and F. Egami, Bull. Chem. Soc. Jpn., 1953, 26, 263. However, these studies were made only in alkaline solutions, and thus the hydrolyses reported were much less efficient than those presented in the present paper. The catalysis by lanthanide ions is notably suppressed at a higher pH than 8, probably due to formation of the precipitates of metal hydroxide.
    • (1953) Bull. Chem. Soc. Jpn. , vol.26 , pp. 263
    • Shimomura, M.1    Egami, F.2
  • 26
    • 0346567599 scopus 로고    scopus 로고
    • note
    • IV at almost the same rates, providing dAp and pdA in nearly 1 :1 ratio (ref. 3f). These monophosphates are promptly hydrolysed to dA.
  • 28
    • 0346567598 scopus 로고    scopus 로고
    • note
    • IV.
  • 29
    • 0347827837 scopus 로고    scopus 로고
    • note
    • 2 combination, is unlikely (see also refs. 3e and 3f).
  • 30
    • 0003992430 scopus 로고
    • ed. by Chemical Society of Japan, Maruzen
    • a values of adenosine 5′-phosphate are 3.80 and 6.19, whereas the values of the 3′-phosphate are 3.65 and 5.83: Kagaku Binran Kiso-Hen, ed. by Chemical Society of Japan, Maruzen, 1984.
    • (1984) Kagaku Binran Kiso-Hen
  • 31
    • 0028286315 scopus 로고
    • Special Publication 25 The Chemical Society, London
    • The bind constant for the complex formation of lanthanide(m) ions with adenosine monophosphate are around 104-fold greater that the corresponding values with dinucleotide: the former values are from Stability Constant Supplement No. 1, Special Publication 25 The Chemical Society, London, 1971, whereas the latter value are from M. Komiyama, N. Takeda, Y. Takahashi, Y. Matsumoto and M. Yashiro, Nucleosides, Nucleotides, 1994, 13, 1297.
    • (1971) Stability Constant Supplement No. 1
  • 32
    • 0028286315 scopus 로고
    • The bind constant for the complex formation of lanthanide(m) ions with adenosine monophosphate are around 104-fold greater that the corresponding values with dinucleotide: the former values are from Stability Constant Supplement No. 1, Special Publication 25 The Chemical Society, London, 1971, whereas the latter value are from M. Komiyama, N. Takeda, Y. Takahashi, Y. Matsumoto and M. Yashiro, Nucleosides, Nucleotides, 1994, 13, 1297.
    • (1994) Nucleosides, Nucleotides , vol.13 , pp. 1297
    • Komiyama, M.1    Takeda, N.2    Takahashi, Y.3    Matsumoto, Y.4    Yashiro, M.5
  • 33
    • 0347197767 scopus 로고    scopus 로고
    • note
    • IV ion.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.