(A) Pull-down assay of GST, GST-AtING2PHD, GST-AtSCC2PHD (687–775 aa), GST-AtSCC2PHD (701–750 aa) with calf thymus histones. (B) Pull-down assay of GST, GST-HsBHC80PHD, GST-AtSCC2PHD (687–775 aa) with H3. (C) Pull-down assay of GST, GST-HsBHC80PHD, GST-AtSCC2PHD (687–775 aa) with different histone peptides in N terminal length. (D) Pull-down assay of GST, GST-HsBHC80PHD, GST-AtSCC2PHD (687–775 aa) with unmodified and modified H2A peptides. (E) Pull-down assay of GST, GST-HsBHC80PHD, GST-AtSCC2PHD (687–775 aa) with unmodified and modified H3 peptides. (F) Pull-down assay of GST, GST-HsBHC80PHD, GST-AtSCC2PHD (687–775 aa) with unmodified and modified H4 peptides.