RNAi screen result	RNAPII IP (MG132)	CSB IP	CSB IP (MG132)	Chrom.	Chrom. (MG132)	Ubi /Phospo	Ubi /Phospho (MG132)
W

Gene name	MGoogle Score	RNAi high	RNAi low	RNAPII-IP (MG132)	CSB-IP	CSB-IP (MG132)	Chrom.	Chrom. (MG132)
CADPS2	0	0.840	-0.140
EXPH5	0	-1.580	1.810
RAB9A	0	1.450	-0.760				0.793	0.935
RAB2B	0	0.310	-0.290	1.242			0.604	0.660
STXBP1	0	-0.320	0.260				0.349	0.605
RAB5A	0	-0.440	0.910				0.089	-0.362
RAB5A	0	0.080	0.240				0.089	-0.362
STXBP5	0	-0.920	1.170

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
CADPS2	Phosphorylation	S58	-0.487	-0.351	_SVS(ph)PSPSVLSEGR_
EXPH5	Ubiquitylation	K351	-0.846		_SLHFPATTQSK(gl)_
RAB2B	Ubiquitylation	K53		0.222	_MITIDGK(gl)QIK_
RAB2B	Ubiquitylation	K56	0.780	0.222	_MITIDGKQIK(gl)_
RAB2B	Ubiquitylation	K130	0.698	0.961	_EVK(gl)KEEGEAFAR_
RAB9A	Ubiquitylation	K4	-0.153	-0.091	_(ac)AGK(gl)SSLFK_
RAB9A	Phosphorylation	T175		0.548	_VLAT(ph)EDRSDHLIQTDTVNLHR_
RAB9A	Phosphorylation	S179		0.548	_VLAT(ph)EDRSDHLIQTDTVNLHR_
STXBP1	Ubiquitylation	K184	-0.088		_LAEQIATLCATLK(gl)EYPAVR_
STXBP1	Ubiquitylation	K314	1.042		_SLKDFSSSK(gl)R_
STXBP1	Ubiquitylation	K321	1.198	0.167	_MNTGEK(gl)TTMR_
STXBP1	Ubiquitylation	K332	0.879		_DLSQMLK(gl)K_
STXBP1	Ubiquitylation	K333		0.650	_DLSQMLKK(gl)_
STXBP5	Phosphorylation	S723	0.003	0.071	_KLS(ph)LPTDLKPDLDVK_