Active genes are tri-methylated at K4 of histone H3. by Santos-Rosa, H, Schneider, R, Bannister, A, Sherriff, J, Bernstein, B, Emre, N, Schreiber, S, Mellor, J, Kouzarides, T

Methylation of histone H3 K4 mediates association of the Isw1p ATPase with chromatin. by Santos-Rosa, H, Schneider, R, Bernstein, B, Karabetsou, N, Morillon, A, Weise, C, Schreiber, S, Mellor, J, Kouzarides, T