4.858604109	0	4	8	chromatin modification
4.70826409	0	4	5	chromatin organization
4.70826409	0			chromosome organization
4.611893864	0			covalent chromatin modification
4.611893864	0	4	2	histone modification
3.808965703	0			histone methylation
3.355714946	0			protein methylation
3.355714946	0			protein alkylation
2.72155169	0			histone lysine methylation
2.408306002	0			macromolecule methylation
