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)
SOAT1	0	-1.260	1.790				0.164	0.147
SCARB1	0	0.990	-0.330
SCARB1	0	0.990	-0.330				-0.012	-0.480
APOB	0	0.130	0.050				-4.359	0.702
STX12	0	0.070	0.130				-0.053	0.028
APOA1	0	0.850	-0.420				-3.959
APOC1	0	-0.540	1.560
NPC1	0	0.620	-0.700				0.275	0.103
ABCG1	0	-0.770	2.080

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
ABCG1	Ubiquitylation	K446		-1.109	_GK(gl)VCNLVPYLR_
APOC1	Ubiquitylation	K47		0.667	_EFGNTLEDK(gl)AR_
APOC1	Ubiquitylation	K56		0.405	_IK(gl)QSELSAK_
APOC1	Ubiquitylation	K63		-0.252	_IKQSELSAK(gl)MR_
NPC1	Ubiquitylation	K1191		0.981	_AFTVSMK(gl)GSR_
SCARB1	Ubiquitylation	K480	0.325	0.520	_GSVLQEAK(gl)L_
SOAT1	Ubiquitylation	K120		-0.184	_APPEQGK(gl)IFIAR_
SOAT1	Ubiquitylation	K353		0.140	_NIK(gl)QEPFSAR_
STX12	Ubiquitylation	K53	0.374	1.032	_NLMSQLGTK(gl)QDSSK_
STX12	Ubiquitylation	K58	-0.103	0.738	_QDSSK(gl)LQENLQQLQHSTNQLAK_
STX12	Ubiquitylation	K127	0.260		_VSEK(gl)EKESIAR_
STX12	Ubiquitylation	K129	-0.233		_VSEKEK(gl)ESIAR_
STX12	Phosphorylation	S142	0.838	0.911	_AGSRLS(ph)AEER_