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)
ELF2	1	-0.580	0.480	0.324				0.102
ELF2	1	-0.230	-0.170	0.324				0.102
ELF2	1	-0.580	0.480
ELF2	1	-0.230	-0.170
ELF2	1	-0.580	0.480
ELF2	1	-0.230	-0.170
ELF4	0	-0.110	0.300
ELF1	0	0.320	-0.110
ELF1	0	0.320	-0.110

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
ELF1	Phosphorylation	S163	-0.466		_YADS(ph)PGASSPEQPK_
ELF1	Phosphorylation	S167		-0.658	_YADSPGAS(ph)SPEQPKR_
ELF1	Phosphorylation	S187	-1.065	-1.182	_TKPPRPDS(ph)PATTPNISVK_
ELF1	Phosphorylation	T190		-0.967	_TKPPRPDSPAT(ph)TPNISVK_
ELF1	Ubiquitylation	K280		-0.045	_GILAK(gl)VEGQR_
ELF2	Ubiquitylation	K245		-1.504	_LVDSK(gl)AVSK_
ELF2	Ubiquitylation	K280		-0.045	_GILAK(gl)VEGQR_
ELF2	Phosphorylation	S424	1.797	0.535	_ISTVAVQSVNAGAPLITSTS(ph)PTTATSPK_
ELF4	Phosphorylation	S151	0.294	0.267	_AGDTS(ph)DQEGHSLEEK_
ELF4	Phosphorylation	S188	-0.602	-0.663	_STS(ph)PVTDPSIPIR_
ELF4	Ubiquitylation	K245		-1.504	_LVDSK(gl)AVSK_
ELF4	Ubiquitylation	K280		-0.045	_GILAK(gl)VEGQR_
ELF4	Phosphorylation	S641		-1.056	_S(ph)PTPAPFSPFNPTSLIK_