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)
MTX2	0	-0.150	0.000
MTX2	0	-0.150	0.000	-0.266			0.630	0.503
MTX1	0						-0.307	0.032
MTX3	0			-0.778

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
MTX1	Ubiquitylation	K227	0.228	0.424	_EK(gl)YNADYDLSAR_
MTX2	Ubiquitylation	K177		-0.406	_AIGWGKK(gl)_
MTX3	Ubiquitylation	K77	1.135		_QK(gl)YNADYELSAK_
MTX3	Phosphorylation	S244	0.468		_LS(ph)LGGISPAGQETVDANLQK_
MTX3	Phosphorylation	S249	0.462	0.663	_LSLGGIS(ph)PAGQETVDANLQK_
MTX3	Phosphorylation	S311		0.693	_LTPAEEENNSFQRLS(ph)P_