Figure 3.
rlmCD (SP_1029) is also responsible for m5U1939 formation. LC/MS analysis of RNaseT1 digest of rRNAs prepared from TIGR4 (WT; upper row of panels) and Sp332 (ΔRlmCD; lower row). Left and right panels show mass chromatograms detecting triply-charged ions of 10-mer fragment bearing m5U1939 (m/z 1065.80) and U1939 (m/z 1060.45), respectively.