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)
PI4KB	2	-1.640	3.640	2.483
PLOD1	0	1.110	-1.080	0.314	0.119	0.095	0.283	0.387
SUCO	0	-0.620	0.980					0.408
PLOD3	0	1.080	-0.590
PLOD3	0	1.080	-0.590				0.104	0.379
PLOD2	0	0.210	0.170	-0.536			0.258	0.338

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
PI4KB	Phosphorylation	S266	-1.800	-1.618	_ELPSLSPAPDTGLS(ph)PSK_
PI4KB	Phosphorylation	S268		-1.249	_RELPSLSPAPDTGLS(ph)PSK_
PI4KB	Phosphorylation	S428	0.388	0.410	_S(ph)VENLPECGITHEQR_
PI4KB	Phosphorylation	S511	1.008	0.749	_RLS(ph)EQLAHTPTAFK_
PLOD3	Ubiquitylation	K215		1.464	_LSLNLDHK(gl)SR_
SUCO	Phosphorylation	S1233	1.063	0.911	_SKS(ph)LQLTGK_