Skip to main content
. Author manuscript; available in PMC: 2007 May 7.
Published in final edited form as: Epigenetics. 2007;2(1):5–10. doi: 10.4161/epi.2.1.3697

Table 1.

Requirement for modifiers of DNA and histone methylation for maintaining parental imprints

Imprinted expression altered?
Yes No
DNA methyltransferase DNMT1 H19, Igf2, Igf2r (47)
DNMT1o H19, Snrpn (45) Igf2, Igf2r (45)
DNMT3A H19, Rasgrf1, Igf2r, Peg1, Peg3, Snrpn (44, 46)
DNMT3B H19, Rasgrf1, Igf2r, Peg1, Peg3, Snrpn (44, 46)
DNMT3L Igf2r, Peg1, Peg3, Snrpn (44)
Methyl CpG binding protein (MBD) MBD2 Igf2r, Peg1, Peg3, Zim1, Snrpn, Znf127 (51)
MeCP2 DLX5 (74), Ube3a-as (70) SNRPN, IPW, IGF2, NDN, H19 (49) Ube3a, Ube3a-as, Snrpn, Rasgrf1, H19 (50)
Histone methyltransferase G9a Snrpn (48)