PMID: 18270511 , Related PDB id: 2JXJ

Authors:

Tu S, Teng YC, Yuan C, Wu YT, Chan MY, Cheng AN, Lin PH, Juan LJ, Tsai MD

Title:

The ARID domain of the H3K4 demethylase RBP2 binds to a DNA CCGCCC motif.

Journal:

Nat Struct Mol Biol. 2008 Apr;15(4):419-21. Epub 2008 Feb 12.

Abstract:

The histone H3 lysine 4 demethylase RBP2 contains a DNA binding domain, the AT-rich interaction domain (ARID). We solved the structure of ARID by NMR, identified its DNA binding motif (CCGCCC) and characterized the binding contacts. Immunofluorescence and luciferase assays indicated that ARID is required for RBP2 demethylase activity in cells and that DNA recognition is essential to regulate transcription.