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)
HERC1	3	-1.750	2.210
ARFGEF2	1	-0.840	1.310	2.230
MON2	0	-0.400	0.560	0.475			-0.499	-0.243
ARFGEF1	0
GBF1	0	0.620	-0.640				-0.785	-0.409
IQSEC1	0	-1.780	2.490
IQSEC1	0	-1.780	2.490

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
ARFGEF1	Phosphorylation	T48	-0.052	-0.113	_ACEVALEEIKAET(ph)EKQSPPHGEAK_
ARFGEF1	Phosphorylation	S52	-0.014	-0.100	_AETEKQS(ph)PPHGEAK_
ARFGEF2	Phosphorylation	S214	0.250		_ELEKPIQS(ph)KPQSPVIQAAAVS(ph)PK_
ARFGEF2	Phosphorylation	S218	-0.081	0.177	_ELEKPIQSKPQS(ph)PVIQAAAVS(ph)PK_
ARFGEF2	Phosphorylation	S227	-1.086	-0.941	_ELEKPIQSKPQS(ph)PVIQAAAVS(ph)PK_
ARFGEF2	Phosphorylation	S276	0.922	0.963	_GS(ph)SLSGTDDGAQEVVK_
ARFGEF2	Phosphorylation	S277	0.851	0.904	_GSS(ph)LSGTDDGAQEVVK_
ARFGEF2	Phosphorylation	S1528	-0.424	0.473	_GQSQLS(ph)NPTDDSWK_
GBF1	Ubiquitylation	K212	0.865	1.415	_NYVGTNMK(gl)K_
GBF1	Ubiquitylation	K606	0.112		_VLNSLTQQEKK(gl)_
GBF1	Ubiquitylation	K715	-0.719	1.164	_LLITGTEQFNQKPK(gl)_
GBF1	Phosphorylation	S1298	-0.288	-0.023	_ADAPDAGAQS(ph)DSELPSYHQNDVSLDR_
GBF1	Phosphorylation	S1300	-0.275	-0.056	_ADAPDAGAQSDS(ph)ELPSYHQNDVSLDR_
GBF1	Phosphorylation	T1317		0.742	_GYT(ph)SDSEVYTDHGRPGK_
GBF1	Phosphorylation	S1318	0.417	0.541	_GYTS(ph)DSEVYTDHGRPGK_
GBF1	Ubiquitylation	K1529		-0.652	_HLETGGQK(gl)IEADSR_
GBF1	Phosphorylation	S1773		-1.189	_TPGHPPPPEIPSELGACDFEKPES(ph)PR_
HERC1	Phosphorylation	S1428	0.599	2.067	_RVS(ph)TDLPEGQDVYTAACNSVIHR_
HERC1	Phosphorylation	S2720	0.776	0.232	_RQS(ph)LTSPDSQSAR_
HERC1	Ubiquitylation	K2769	0.446	2.108	_QIAK(gl)AMEATGAR_
HERC1	Ubiquitylation	K2881	0.928	1.146	_HK(gl)FDLAAR_
HERC1	Ubiquitylation	K3355	0.181		_LRPNYDK(gl)SEVEK_
HERC1	Ubiquitylation	K3837		0.055	_TALK(gl)QQGVLGLNMAPCMR_
HERC1	Phosphorylation	S4393	5.329		_EVS(ph)IHTVRAR_
HERC1	Ubiquitylation	K4462	-1.280	-0.797	_SIGK(gl)TMVQGK_
IQSEC1	Phosphorylation	S166	0.273	0.206	_MQFS(ph)FEGPEK_
IQSEC1	Phosphorylation	S498	0.064	0.312	_NS(ph)WDSPAFSNDVIR_
IQSEC1	Phosphorylation	S911	-0.588	0.135	_RSALSSS(ph)LRDLSEAGK_
IQSEC1	Phosphorylation	S924		0.327	_SALS(ph)SSLRDLSEAGVHH_
IQSEC1	Phosphorylation	S925	0.548		_SALSS(ph)SLRDLSEAGVHH_
IQSEC1	Phosphorylation	S926	1.364	1.007	_RSS(ph)AGSLESNVEGSIISSPHM(ox)R_
MON2	Ubiquitylation	K29		-0.192	_ALSLECK(gl)K_
MON2	Ubiquitylation	K30		-0.192	_ALSLECK(gl)K_
MON2	Phosphorylation	S205	0.090	0.424	_S(ph)VSTLKPCAK_
MON2	Phosphorylation	S207	-1.153		_SVS(ph)TLKPCAK_
MON2	Ubiquitylation	K288		0.048	_LFSPNIK(gl)FR_
MON2	Phosphorylation	T1188	0.529	-0.555	_DSDKPET(ph)PPVVNVPVPVLIGPISGM(ox)SR_