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)
RAF1	1	2.020	-1.230
ARAF	0	0.550	-0.670
ARAF	0	0.550	-0.670
RAPGEFL1	0	-0.780	1.580
TIAM2	0	-0.270	0.280
TIAM2	0	-0.190	-0.090
TIAM1	0	-0.620	0.220
BRAF	0

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
ARAF	Phosphorylation	T227		0.017	_STSTPNVHMVSTT(ph)APMDSNLIQLTGQSFSTDAAGSR_
ARAF	Phosphorylation	S260	0.245		_GS(ph)PSPASVSSGR_
ARAF	Ubiquitylation	K543	-1.068	-0.962	_ISSNCPK(gl)AMR_
ARAF	Phosphorylation	S621	0.212	0.271	_SAS(ph)EPSLHR_
BRAF	Phosphorylation	S151	-0.685	-0.629	_SNPKS(ph)PQKPIVR_
BRAF	Phosphorylation	S363	-0.023	-0.241	_S(ph)SSAPNVHINTIEPVNIDDLIR_
BRAF	Phosphorylation	S365	-0.286	0.012	_SSS(ph)APNVHINTIEPVNIDDLIR_
BRAF	Phosphorylation	S399	-0.890	-0.527	_GDGGSTTGLS(ph)ATPPASLPGSLTNVK_
BRAF	Phosphorylation	T401	-0.525		_GDGGSTTGLSAT(ph)PPASLPGSLTNVK_
BRAF	Phosphorylation	S446	0.246	0.349	_RDS(ph)SDDWEIPDGQITVGQR_
BRAF	Phosphorylation	S447	0.579	0.623	_RDSS(ph)DDWEIPDGQITVGQR_
BRAF	Phosphorylation	S729	0.208	0.219	_SAS(ph)EPSLNR_
RAF1	Phosphorylation	S29	0.028	-0.571	_DAVFDGSSCIS(ph)PTIVQQFGYQR_
RAF1	Phosphorylation	T31	0.028	-0.669	_DAVFDGSSCIS(ph)PTIVQQFGYQR_
RAF1	Phosphorylation	S244		0.053	_YSTPHAFTFNTSS(ph)PSSEGSLSQR_
RAF1	Phosphorylation	S259	-0.069	0.054	_STS(ph)TPNVHM(ox)VSTTLPVDSR_
RAF1	Phosphorylation	S301		-0.651	_SHSESASPSALSSSPNNLS(ph)PTGWSQPK_
RAF1	Phosphorylation	T303		-0.664	_SHSESASPSALSSSPNNLSPT(ph)GWSQPK_
RAF1	Phosphorylation	S497		-0.449	_SRWS(ph)GSQQVEQPTGSVLWMAPEVIR_
RAF1	Phosphorylation	S621	0.212	0.271	_SAS(ph)EPSLHR_
RAF1	Phosphorylation	S642	-0.197	0.463	_AAHTEDINACTLTTS(ph)PR_
RAPGEFL1	Ubiquitylation	K10	-0.046		_EGPEGLGRK(gl)_
TIAM1	Phosphorylation	S231	0.453	0.331	_ANS(ph)LGDLYAQK_
TIAM1	Phosphorylation	T1405	0.267		_T(ph)ESLPSSQQYVPFGGK_
TIAM1	Phosphorylation	S1407	-0.862	-0.252	_TES(ph)LPSSQQYVPFGGK_
TIAM2	Phosphorylation	S447	-0.196	-1.197	_YS(ph)PTLASETSPVPEAR_
TIAM2	Phosphorylation	T449		-0.489	_YSPT(ph)LASETSPVPEAR_
TIAM2	Phosphorylation	S452		-0.571	_YSPT(ph)LAS(ph)ETSPVPEAR_