Comment on

• The trithorax-group gene in Drosophila little imaginal discs encodes a trimethylated histone H3 Lys4 demethylase.

  Eissenberg JC, Lee MG, Schneider J, Ilvarsonn A, Shiekhattar R, Shilatifard A. Eissenberg JC, et al. Nat Struct Mol Biol. 2007 Apr;14(4):344-6. doi: 10.1038/nsmb1217. Epub 2007 Mar 11. Nat Struct Mol Biol. 2007. PMID: 17351630
• The trithorax-group protein Lid is a histone H3 trimethyl-Lys4 demethylase.

  Lee N, Zhang J, Klose RJ, Erdjument-Bromage H, Tempst P, Jones RS, Zhang Y. Lee N, et al. Nat Struct Mol Biol. 2007 Apr;14(4):341-3. doi: 10.1038/nsmb1216. Epub 2007 Mar 11. Nat Struct Mol Biol. 2007. PMID: 17351631