undermodified hydroxywybutosine

Common name:
undermodified hydroxywybutosine
Symbol:
OHyW*
CA index name:
1H-Imidazo[1,2-a]purine-7-butanoic acid, a-amino-4,9-dihydro-b-hydroxy-4,6-dimethyl-9-oxo- 1-b-D-ribofuranosyl-
CA registry numbers:
ribonucleoside 84270-20-2
base 70363-41-6
elemental composition:
C13H16N6O4
nucleoside mass:
452.42
rna-image
Source type phylogenetic source
archaea bacteria eukarya
tRNA +

Structure: [1]


Synthesis: [2]


Comment: Nomenclature for the yW nucleosides is discussed in [3] and [4]. Structure characterization was from the acid-liberated base. A Chemical Abstracts registry number was then assigned to the corresponding ribonucleoside. Symbol for the corresponding base is Ye.


References:


  1. Kuchino, Y., Kasai, H., Yamaizumi, Z., Nishimura, S. and Borek, E. (1979) Biochim. Biophys. Acta, 565, 215-218.
  2. Kasai, H., Yamaizumi, Z., Kuchino, Y. and Nishimura, S. (1979) Nucleic Acids Res., 6, 993-999.
  3. Blobstein, S.H., Grunberger, D., Weinstein, I.B. and Nakanishi, K. (1973) Biochemistry, 12, 188-193.
  4. Kasai, H., Goto, M., Ikeda, K., Zama, M., Mizuno, Y., Takemura, S., Matsuura, S., Sugimoto, T. and Goto, T. (1976) Biochemistry, 15, 898-904.