RNAi screen result	RNAPII IP (MG132)	CSB IP	CSB IP (MG132)	Chrom.	Chrom. (MG132)	Ubi /Phospo	Ubi /Phospho (MG132)
W

Gene name	MGoogle Score	RNAi high	RNAi low	RNAPII-IP (MG132)	CSB-IP	CSB-IP (MG132)	Chrom.	Chrom. (MG132)
CS	1	1.370	-0.830	0.982	1.925	-2.498	0.510	0.426
TAB1	1	1.890	-0.670
TAB1	1	1.890	-0.670	1.657
TAB2	0	-0.030	-0.580

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
CS	Ubiquitylation	K103	-0.259	0.372	_GFSIPECQK(gl)LLPK_
CS	Ubiquitylation	K107	-0.496		_GFSIPECQKLLPK(gl)_
CS	Ubiquitylation	K215	-0.426	-0.352	_LPCVAAK(gl)IYR_
TAB1	Phosphorylation	S7	-0.170	0.140	_S(ph)LLQSEQQPSWTDDLPLCHLSGVGSASNR_
TAB1	Phosphorylation	S16	-0.138	0.069	_SLLQSEQQPS(ph)WTDDLPLCHLSGVGSASNR_
TAB1	Ubiquitylation	K186	-1.015		_SYSADGK(gl)GTESHPPEDSWLK_
TAB1	Ubiquitylation	K371	0.032		_LSQLGLDAGK(gl)IK_
TAB1	Ubiquitylation	K373		-0.007	_LSQLGLDAGKIK(gl)_
TAB2	Phosphorylation	S580		-0.075	_S(ph)NSISQIPSLEEMQQLR_
TAB2	Phosphorylation	S582		0.331	_SNS(ph)ISQIPSLEEMQQLR_
TAB2	Ubiquitylation	K653	-0.519	-0.200	_SIIK(gl)TPK_