MODOMICS: a database of RNA modification pathways - 2013 update.
Magdalena A. MachnickaKaja MilanowskaOkan Osman OglouElzbieta PurtaMalgorzata KurkowskaAnna OlchowikWitold JanuszewskiSebastian KalinowskiStanislaw Dunin-HorkawiczKristian RotherMark HelmJanusz M. BujnickiHenri GrosjeanPublished in: Nucleic Acids Res. (2013)