N2-methylguanosine

Common name:
N2-methylguanosine
Symbol:
m2G
CA index name:
Guanosine, N-methyl-
CA registry numbers:
ribonucleoside 2140-77-4
base 10030-78-1
elemental composition:
C11H15N5O5
nucleoside mass:
297.27
rna-image
Source type phylogenetic source
archaea bacteria eukarya
tRNA + +
rRNA 16S [1] 16, 23S [2]16, 23S [3] [4]18S [5]17, 25S [6]
Comment: This nucleoside is not reported in the sequence of 18S rRNA from HeLa cells [6].
snRNA [8]

Structure: [9]


Synthesis: [10]


Comment:


References:


  1. Noon, K.R., Bruenger, E. and McCloskey, J.A. (1998) J. Bacteriol., 180, 2883-2888.
  2. Starr, J.L. and Fefferman, R. (1964) J. Biol. Chem., 239, 3457-3461.
  3. Hayashi, Y., Osawa, S. and Miura, K. (1966) Biochim. Biophys. Acta, 129, 519-531.
  4. Dunn, D.B. (1959) Biochim. Biophys. Acta, 34, 286-287.
  5. Iwanami, Y. and Brown, G. (1968) Arch. Biochem. Biophys., 126, 8-15.
  6. Klagsbrun, M. (1973) J. Biol. Chem., 248, 2612-2620.
  7. Maden, B.E.H. and Salim, M. (1974) J. Mol. Biol., 88, 133-164.
  8. Reddy, R., Ro-Choi, T.S., Henning, D., Shibata, H., Choi, Y.C. and Busch, H. (1972) J. Biol. Chem., 247, 7245-7250.
  9. Adler, M., Weissmann, B. and Gutman, A.B. (1958) J. Biol. Chem., 230, 717-723.
  10. Gerster, J.F. and Robins, R.K. (1965) J. Am. Chem. Soc., 87, 3752-3759.