RNAi screen result	RNAPII IP (MG132)	CSB IP	CSB IP (MG132)	Chrom.	Chrom. (MG132)	Ubi /Phospo	Ubi /Phospho (MG132)
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Gene name	MGoogle Score	RNAi high	RNAi low	RNAPII-IP (MG132)	CSB-IP	CSB-IP (MG132)	Chrom.	Chrom. (MG132)
MEF2A	0	0.820	-0.530
MEF2A	0	0.820	-0.530
MEF2C	0	-0.980	1.550
MEF2C	0	-0.980	1.550
CDK6	0	-0.190	0.160
CDK6	0	-0.190	0.160				-0.510	0.013
PROX1	0	0.800	-0.550
LEF1	0	-0.710	0.790	-0.741

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
CDK6	Ubiquitylation	K3	0.121	0.039	_(ac)MEK(gl)DGLCR_
CDK6	Phosphorylation	S236		0.095	_QDDS(ph)PSGASYGQDYDLS(ph)PSR_
CDK6	Phosphorylation	S249		0.095	_QDDS(ph)PSGASYGQDYDLS(ph)PSR_
CDK6	Phosphorylation	S385		0.649	_HSSIS(ph)PVRLPLNSSLGAELSR_
CDK6	Phosphorylation	S420	0.004	-0.202	_ES(ph)KGSPVFLPR_
CDK6	Phosphorylation	S423	-0.155	-0.297	_GS(ph)PVFLPR_
CDK6	Phosphorylation	T514	0.364	0.570	_DSKPIALKEEIVT(ph)PK_
CDK6	Phosphorylation	S681	-2.532	-2.051	_HLLTDLPLPPELPGGDLS(ph)PPDS(ph)PEPK_
CDK6	Phosphorylation	S685		-2.729	_HLLTDLPLPPELPGGDLS(ph)PPDS(ph)PEPK_
CDK6	Phosphorylation	T692	-0.765	-1.849	_AIT(ph)PPQQPYK_
CDK6	Phosphorylation	S1082	-1.661	-0.980	_KETTSGTSTEPVKNS(ph)SPAPPQPAPGK_
CDK6	Phosphorylation	S1083	-1.093	-1.330	_NSS(ph)PAPPQPAPGK_
CDK6	Phosphorylation	T1244		-0.956	_RT(ph)PTMPQEEAAACPPHILPPEK_
LEF1	Ubiquitylation	K88	-0.867	-0.222	_ESLEEAAK(gl)R_
MEF2A	Ubiquitylation	K23		-0.140	_QVTFTK(gl)R_
MEF2A	Phosphorylation	S235	0.664	-0.092	_AS(ph)PNLIGATGANSLGK_
MEF2A	Phosphorylation	T253		-1.271	_VMPT(ph)KSPPPPGGGNLGMNSR_
MEF2A	Phosphorylation	S255		-1.235	_VMPTKS(ph)PPPPGGGNLGMNSR_
MEF2A	Phosphorylation	S408	-0.173	-0.049	_SEPIS(ph)PPRDR_
MEF2A	Phosphorylation	S494	-0.858	-1.232	_GDFHSPIVLGRPPNTEDRES(ph)PSVK_
MEF2C	Ubiquitylation	K23		-0.140	_QVTFTK(gl)R_
MEF2C	Phosphorylation	S240	0.008	0.302	_NS(ph)PGLLVSPGNLNK_
MEF2C	Phosphorylation	S406	0.272	0.338	_SEPVS(ph)PPRDR_
PROX1	Phosphorylation	S511	0.460	0.502	_DRAS(ph)PESLDLTR_