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)
BRCA1	2	0.200	-0.140	0.433			0.018	0.146
CDH1	0	0.150	0.280	-0.623
PIK3CA	0
ERBB2	0	-1.310	1.360
CTNNB1	0	0.490	-0.230
CTNNB1	0	0.490	-0.230	-0.415			0.628	0.215

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
BRCA1	Phosphorylation	S123	0.465	0.445	_KENNSPEHLKDEVS(ph)IIQSM(ox)GYR_
BRCA1	Phosphorylation	S753	2.662	4.077	_VSNNAEDPKDLMLS(ph)GER_
BRCA1	Phosphorylation	S1009	0.733	1.028	_KNLLEENFEEHSM(ox)S(ph)PER_
BRCA1	Phosphorylation	S1546	1.821	2.105	_NYPS(ph)QEELIK_
BRCA1	Phosphorylation	S1564		3.065	_VVDVEEQQLEES(ph)GPHDLTETSYLPR_
BRCA1	Phosphorylation	S1664		1.120	_EKPELTAS(ph)TER_
CTNNB1	Ubiquitylation	K158		-1.265	_AIPELTK(gl)LLNDEDQVVVNK_
CTNNB1	Ubiquitylation	K180	-0.546	-0.636	_AAVM(ox)VHQLSK(gl)K_
CTNNB1	Ubiquitylation	K181	-0.717	-0.729	_AAVMVHQLSKK(gl)_
CTNNB1	Phosphorylation	S191	-0.024	0.129	_S(ph)PQMVSAIVR_
CTNNB1	Ubiquitylation	K435		-0.350	_NK(gl)MM(ox)VCQVGGIEALVR_
CTNNB1	Ubiquitylation	K496		-1.262	_LHYGLPVVVK(gl)_
CTNNB1	Phosphorylation	S552	1.233	1.224	_RTS(ph)MGGTQQQFVEGVR_
CTNNB1	Phosphorylation	T556	1.275	0.995	_RTSM(ox)GGT(ph)QQQFVEGVR_
CTNNB1	Ubiquitylation	K671	-0.941	-0.934	_MSEDKPQDYK(gl)K_
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_
PIK3CA	Ubiquitylation	K864	0.390	0.588	_NSHTIM(ox)QIQCK(gl)GGLK_
PIK3CA	Ubiquitylation	K868	0.204	0.651	_NSHTIM(ox)QIQCKGGLK(gl)_
PIK3CA	Ubiquitylation	K974	-0.273		_GAQECTK(gl)TREFER_