Modification Summary

queuosine

[show modification pathway]
QtRNA

Summary

Full namequeuosine
Short nameQtRNA
New Nomenclature10G
RNAMods abbreviationQ
HTML abbreviationQ
Enzymes QueG (Escherichia coli)
Found in phylogenyEubacteria, Eukaryota
Found in RNAtRNA
SMILES codeOC4C=CC(NCc2cn(c1N=C(N)NC(=O)c12)[C@@H]3O[C@H](CO)[C@H](O)C3O)C4O

LC-MS Information

Sum formulaC17O7N5H23
Monoisotopic mass409.1597
Average mass409.3998
[M+H]+410.1675
Product ions295/163
Normalized LC elution time *3,40 (Kellner 2014)
LC elution order/characteristicsafter m6A (Kellner 2014)

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

LC-MS Publications

Title Authors Journal Details PubMed Id DOI
Profiling of RNA modifications by multiplexed stable isotope labelling. Kellner S, Neumann J, Rosenkranz D, Lebedeva S, Ketting RF, Zischler H, Schneider D, Helm M. Chem Commun (Camb). [details] 24567952 -

Download [.mol file for QtRNA]

Chemical groups contained

otherqueuosine

Reactions producing queuosine

Name
oQtRNA:QtRNA
Qbase:QtRNA

Reactions starting from queuosine

Name
QtRNA:galQtRNA
QtRNA:gluQtRNA
QtRNA:manQtRNA
QtRNA:Qbase

Occurrence in PDB structures

PDB-ID chain residue
1c0a B QUO /634
1efw C QUO /34
1efw D QUO /34

Last modification of this entry: 2017-10-06 16:31:58.707317
Edited by a user: pboccaletto
Edited content: Changed mass_prot.