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. 2014 Aug 16;42(18):e142. doi: 10.1093/nar/gku733

Figure 4.

Figure 4.

Relative and absolute quantifications of ribosomal RNA modifications. (A) Relative quantification displayed as fold changes for several modified nucleosides. The fold changes are the ratio of the modification level of rRNA fragments from WT1 and WT2. Fold changes <1 indicate higher levels in WT2 whereas fold changes >1 indicate higher modification levels in WT1. (B) Absolute modification of modified nucleosides from the same analysis using rRFN values. Am, Gm and Ψ are present in stoichiometrically relevant numbers whereas Cm, I, m62A and m6A are only present in traces.