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)
AKR1B1	1						1.548	0.831
UGDH	1	-2.490	4.330	0.356
UGP2	1	0.950	-0.880
DCXR	0	1.860	-0.520	0.231			0.845	0.593
RPE	0	-0.510	0.510

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
AKR1B1	Ubiquitylation	K12	-0.133		_LLLNNGAK(gl)MPILGLGTWK_
AKR1B1	Ubiquitylation	K69	0.516	1.000	_LREQVVK(gl)R_
AKR1B1	Ubiquitylation	K243	0.541		_HNK(gl)TTAQVLIR_
AKR1B1	Ubiquitylation	K263	-0.301	-0.233	_NLVVIPK(gl)SVTPER_
DCXR	Ubiquitylation	K17		-0.045	_VLVTGAGK(gl)GIGR_
DCXR	Ubiquitylation	K171	-2.040		_VMALELGPHK(gl)IR_
DCXR	Ubiquitylation	K198		-1.245	_AK(gl)TMLNR_
RPE	Ubiquitylation	K223		-0.708	_NVCSEAAQK(gl)R_
UGDH	Phosphorylation	S72		1.099	_NLFFS(ph)TNIDDAIK_
UGDH	Phosphorylation	T73		1.099	_NLFFS(ph)TNIDDAIK_
UGP2	Phosphorylation	S2	0.936	1.976	_(ac)S(ph)QDGASQFQEVIR_