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)
ZZEF1	1	-1.360	2.030
CUL7	0	1.580	-1.240	-1.778	-0.501	-0.333	-0.058	0.103
CUL9	0	0.460	-0.720
HECTD3	0	-0.230	0.290	-0.803
ANAPC10	0	-0.400	0.360		0.059	0.487	0.244	0.100

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
CUL7	Ubiquitylation	K651	1.265	0.880	_DLINCHVYKK(gl)_
CUL9	Ubiquitylation	K986		-2.376	_EGSPGGAVRPLLK(gl)R_
CUL9	Ubiquitylation	K1881	0.853		_ILK(gl)AHGEK_
HECTD3	Ubiquitylation	K322		-0.493	_RVVVYGGEGDNLKK(gl)_
ZZEF1	Phosphorylation	S1518	-0.118		_LPSSSGLPAADVSPATAEEPLS(ph)PSTPTR_
ZZEF1	Ubiquitylation	K2087	-0.388		_AVTPSPEQVFAECSQK(gl)R_
ZZEF1	Ubiquitylation	K2291		0.324	_AVIVDVK(gl)TR_
ZZEF1	Phosphorylation	S2443	-0.420	0.073	_GDREEEVERPVS(ph)SPGDPEQK_
ZZEF1	Phosphorylation	S2444	-0.224	0.031	_GDREEEVERPVSS(ph)PGDPEQK_
ZZEF1	Ubiquitylation	K2490		1.588	_AIYELQMK(gl)K_
ZZEF1	Ubiquitylation	K2491		1.258	_AIYELQMKK(gl)_
ZZEF1	Ubiquitylation	K2525		1.124	_WQPSK(gl)SLR_