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)
PAFAH1B1	1	0.820	-0.330				1.632	0.711
HTT	1	-0.200	-0.360	0.632			0.847	0.550
BBS4	0	0.310	0.160
BICD1	0	0.240	-0.570

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
BBS4	Ubiquitylation	K28		-0.615	_TQFPVSTESQK(gl)PR_
BBS4	Ubiquitylation	K302		-2.331	_YVAAISCLK(gl)R_
BBS4	Ubiquitylation	K408		-2.242	_NALAQYQEMEK(gl)K_
BBS4	Ubiquitylation	K409		-2.242	_NALAQYQEMEK(gl)K_
BICD1	Phosphorylation	S546	-0.356		_S(ph)GSLKGPDDPR_
BICD1	Phosphorylation	S548	-0.359	0.539	_SGS(ph)LKGPDDPR_
BICD1	Phosphorylation	S860	0.095	0.555	_QFS(ph)PSLCDQSR_
HTT	Ubiquitylation	K260		-0.128	_AFIANLK(gl)_
HTT	Phosphorylation	S419	0.595	0.531	_SGS(ph)IVELIAGGGSSCS(ph)PVLSR_
HTT	Phosphorylation	S430	0.402	0.494	_SGSIVELIAGGGSS(ph)CSPVLSR_
HTT	Phosphorylation	S432	0.317	0.640	_SGSIVELIAGGGSSCS(ph)PVLSR_
HTT	Phosphorylation	S1195	-0.222	0.264	_EKEPGEQAS(ph)VPLSPK_
HTT	Phosphorylation	S1199	-0.456	-0.970	_GKEKEPGEQASVPLS(ph)PK_
HTT	Ubiquitylation	K1402	0.169	-0.538	_VSTQLK(gl)TNLTSVTK_
HTT	Phosphorylation	S1874	1.994	1.028	_LLSPQMS(ph)GEEEDSDLAAK_
PAFAH1B1	Ubiquitylation	K76	-0.530		_LNEAK(gl)EEFTSGGPLGQK_