Figure 3 - full size

Figure 3. Figure 3: Mass spectra (MALDI–TOF) of JMJD2A demethylation reactions with native and modified histone peptides. a–d, H3K9; e, f, H3K27; g, h, H3K36. a, H3K9me3; b, H3K9me3 Gly12Ala–Gly13Ala; c, H3K9me3 Ser 10 phosphorylated; d, H3K9me3 Ser10Ala; e, H3K27me3; f, H3K27me3 Pro30Gly (glycine introduced as in H3K9 sequence); g, H3K36me3; h, H3K36me3 Pro38Ala.

The above figure is reprinted by permission from Macmillan Publishers Ltd: Nature (2007, 448, 87-91) copyright 2007.