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)
OGDH	1	-1.280	1.690	2.037	0.608	-0.247	-0.806	0.482
BBS2	1	-0.810	0.820
HTT	1	-0.200	-0.360	0.632			0.847	0.550
BBS4	0	0.310	0.160
HPRT1	0	-0.840	0.070				-0.388	0.526
HPRT1	0	-0.840	0.070	1.039

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
BBS2	Ubiquitylation	K231		-0.482	_FGYALSNGTVGVYDK(gl)TSR_
BBS2	Ubiquitylation	K360		-1.721	_NYEENAK(gl)AELASPLNEADGHR_
BBS2	Phosphorylation	S365		2.366	_AELAS(ph)PLNEADGHR_
BBS2	Ubiquitylation	K659		-0.582	_DLLNGYK(gl)IR_
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_
HPRT1	Phosphorylation	S5	-0.474		_S(ph)PGVVISDDEPGYDLDLFCIPNHYAEDLER_
HPRT1	Ubiquitylation	K103	0.354	-0.199	_LK(gl)SYCNDQSTGDIK_
HPRT1	Ubiquitylation	K159	0.923	0.525	_MVK(gl)VASLLVK_
HPRT1	Ubiquitylation	K166	-0.029	-0.428	_VASLLVK(gl)R_
HPRT1	Ubiquitylation	K175	-1.570		_SVGYK(gl)PDFVGFEIPDK_
HPRT1	Ubiquitylation	K215	0.354	-0.516	_DLNHVCVISETGKAK(gl)_
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_