7-aminomethyl-7-deazaguanosine

Common name:
7-aminomethyl-7-deazaguanosine
Symbol:
preQ1
CA index name:
4H-Pyrrolo[2,3-d]pyrimidin-4-one, 2-amino-5-(aminomethyl)-1,7-dihydro- 7-b-D-ribofuranosyl-
CA registry numbers:
ribonucleoside 66048-70-2
base 69251-45-2
elemental composition:
C12H17N5O5
nucleoside mass:
311.3
rna-image
Source type phylogenetic source
archaea bacteria eukarya
tRNA +

Structure: [1]


Synthesis: [1]


Comment: preQ0 and preQ1 are undermodified Q nucleosides isolated from methyl-deficient mutant E. coli tRNA.


References:


  1. Okada, N., Noguchi, S., Nishimura, S., Ohgi, T., Goto, T., Crain, P.F. and McCloskey, J.A. (1978) Nucleic Acids Res, 5, 2289-2296.