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)
PIK3C2A	0	0.620	-0.690				-0.145	0.459
PIK3C2B	0	1.410	-1.100
ERBB2	0	-1.310	1.360
EGFR	0	-0.580	0.520				0.513	0.090

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
EGFR	Phosphorylation	T693	0.486	-0.139	_ELVEPLT(ph)PSGEAPNQALLR_
EGFR	Phosphorylation	S991		-0.041	_MHLPS(ph)PTDSNFYR_
ERBB2	Ubiquitylation	K200		-2.073	_ACHPCSPMCK(gl)GSR_
ERBB2	Ubiquitylation	K369		-0.742	_AVTSANIQEFAGCKK(gl)_
ERBB2	Ubiquitylation	K747	-0.505	-0.019	_GIWIPDGENVK(gl)IPVAIK_
ERBB2	Ubiquitylation	K854	-0.859		_NVLVK(gl)SPNHVK_
ERBB2	Phosphorylation	S1054	-0.476	-0.706	_S(ph)GGGDLTLGLEPSEEEAPR_
PIK3C2A	Ubiquitylation	K11	-1.238	-0.061	_(ac)AQISSNSGFK(gl)ECPSSHPEPTR_
PIK3C2A	Ubiquitylation	K112		-0.649	_LLLDDSFETK(gl)K_
PIK3C2A	Ubiquitylation	K113		-0.649	_LLLDDSFETK(gl)K_
PIK3C2A	Phosphorylation	S259	1.013	0.488	_VSNLQVS(ph)PK_
PIK3C2A	Phosphorylation	S338	0.437	0.685	_SQS(ph)LNIR_
PIK3C2A	Ubiquitylation	K674		-0.351	_SPTDCAQSSK(gl)SVK_
PIK3C2A	Phosphorylation	S1553	0.393	0.261	_SADAGSFS(ph)PTPGQIGGAVK_
PIK3C2B	Ubiquitylation	K90	0.041	0.583	_TDLK(gl)LLR_
PIK3C2B	Ubiquitylation	K252		-0.155	_LNLK(gl)STYDAEMLR_
PIK3C2B	Ubiquitylation	K476		0.231	_LQLMEQK(gl)VVR_