Modification Summary

N2,7,2′-O-trimethylguanosine

[show modification pathway]
m2,7Gm

Summary

Full nameN2,7,2′-O-trimethylguanosine
Short namem2,7Gm
New Nomenclature027G
RNAMods abbreviationæ
HTML abbreviationæ
Enzymes
Found in phylogeny
Found in RNA
SMILES codeCNC3=Nc2c([n+](C)cn2[C@H]1O[C@@H](CO)[C@@H](O)C1OC)C([O-])N3

LC-MS Information

Sum formulaC13H21N5O5
Monoisotopic mass327.1543
Average mass327.3404
[M+H]+326.1464
Product ions180
Normalized LC elution time * not available
LC elution order/characteristics not available

* normalized to guanosine (G), measured with a RP C-18 column with acetonitrile/ammonium acetate as mobile phase.

Download [.mol file for m2,7Gm]

Chemical groups contained

methyl groupmethyl at O2
methyl groupmethyl at aromatic N
methyl groupmethyl at other N

Reactions producing N2,7,2′-O-trimethylguanosine

Name
m2,7G:m2,7Gm
m2Gm:m2,7Gm

Publications

Title Authors Journal Details PubMed Id DOI
Influence of temperature on tRNA modification in archaea: Methanococcoides burtonii (optimum growth temperature [Topt], 23 degrees C) and Stetteria hydrogenophila (Topt, 95 degrees C). Noon KR, Guymon R, Crain PF, McCloskey JA, Thomm M, Lim J, Cavicchioli R... J Bacteriol [details] 12949100 -

Last modification of this entry: 2017-10-06 19:56:45.247417
Edited by a user: pboccaletto
Edited content: Changed mass_prot and product_ions.