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)
PCNA	2	-0.730	0.380	0.679	1.154	0.572	0.718	0.782
CCND1	1	-1.820	3.470
CDKN1A	0	1.080	-0.750
CDK4	0	1.930	-0.950
CDK4	0	1.930	-0.950				-0.510	0.013

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
CCND1	Ubiquitylation	K33		-0.490	_AMLK(gl)AEETCAPSVSYFK_
CCND1	Ubiquitylation	K46	-1.016	-0.036	_AEETCAPSVSYFK(gl)CVQK_
CCND1	Ubiquitylation	K95	-0.733	-0.137	_FLSLEPVK(gl)K_
CCND1	Ubiquitylation	K96	-0.846	-0.155	_FLSLEPVKK(gl)_
CCND1	Ubiquitylation	K238		0.245	_VIK(gl)CDPDCLR_
CDK4	Ubiquitylation	K142	-0.552		_DLK(gl)PENILVTSGGTVK_
CDK4	Ubiquitylation	K211	-0.101		_K(gl)PLFCGNSEADQLGK_
CDK4	Phosphorylation	S236		0.095	_QDDS(ph)PSGASYGQDYDLS(ph)PSR_
CDK4	Phosphorylation	S249		0.095	_QDDS(ph)PSGASYGQDYDLS(ph)PSR_
CDK4	Ubiquitylation	K297	0.247	0.052	_ALQHSYLHK(gl)DEGNPE_
CDK4	Phosphorylation	S385		0.649	_HSSIS(ph)PVRLPLNSSLGAELSR_
CDK4	Phosphorylation	S420	0.004	-0.202	_ES(ph)KGSPVFLPR_
CDK4	Phosphorylation	S423	-0.155	-0.297	_GS(ph)PVFLPR_
CDK4	Phosphorylation	T514	0.364	0.570	_DSKPIALKEEIVT(ph)PK_
CDK4	Phosphorylation	S681	-2.532	-2.051	_HLLTDLPLPPELPGGDLS(ph)PPDS(ph)PEPK_
CDK4	Phosphorylation	S685		-2.729	_HLLTDLPLPPELPGGDLS(ph)PPDS(ph)PEPK_
CDK4	Phosphorylation	T692	-0.765	-1.849	_AIT(ph)PPQQPYK_
CDK4	Phosphorylation	S1082	-1.661	-0.980	_KETTSGTSTEPVKNS(ph)SPAPPQPAPGK_
CDK4	Phosphorylation	S1083	-1.093	-1.330	_NSS(ph)PAPPQPAPGK_
CDK4	Phosphorylation	T1244		-0.956	_RT(ph)PTMPQEEAAACPPHILPPEK_
CDKN1A	Ubiquitylation	K188	-2.505	-1.077	_QTSMTDFYHSK(gl)R_
PCNA	Ubiquitylation	K13	0.209	2.207	_LVQGSILK(gl)K_
PCNA	Ubiquitylation	K14	0.233	2.833	_LVQGSILKK(gl)_
PCNA	Ubiquitylation	K80	0.570	1.579	_ILK(gl)CAGNEDIITLR_
PCNA	Ubiquitylation	K164	2.309	2.671	_DLSHIGDAVVISCAK(gl)DGVK_
PCNA	Ubiquitylation	K168	2.484	2.645	_DLSHIGDAVVISCAKDGVK(gl)_
PCNA	Ubiquitylation	K248	0.226	0.515	_IADMGHLK(gl)YYLAPK_