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)
MAP2K1	1	-1.590	2.780
ALS2	0	-0.780	1.190
STK4	0	0.260	-0.240
STK4	0	0.260	-0.240
STK4	0	0.260	-0.240				-0.235	-0.851
STK3	0	-0.570	0.720
STK3	0	-0.570	0.720				-0.235	-0.851
MAP2K2	0	-0.610	0.080
MAP2K2	0	-0.610	0.080

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
ALS2	Phosphorylation	S466	1.095	0.857	_KSSS(ph)LVDIREEETEGGSR_
ALS2	Phosphorylation	S492	0.013	0.308	_LSLPGLLSQVS(ph)PR_
ALS2	Phosphorylation	S1462	-0.133	-0.364	_S(ph)ESPEPGYVVTSSGLLLPVLLPR_
ALS2	Phosphorylation	S1464	-0.535	-0.600	_SES(ph)PEPGYVVTSSGLLLPVLLPR_
MAP2K1	Ubiquitylation	K192	-0.205	-0.241	_DVK(gl)PSNILVNSR_
MAP2K1	Phosphorylation	S385		0.066	_RSDAEEVDFAGWLCSTIGLNQPS(ph)TPTHAAGV_
MAP2K1	Phosphorylation	T386		0.377	_RSDAEEVDFAGWLCSTIGLNQPST(ph)PTHAAGV_
MAP2K2	Phosphorylation	S23	0.873	0.258	_RKPVLPALTINPTIAEGPS(ph)PTSEGASEANLVDLQK_
MAP2K2	Phosphorylation	T25		0.439	_RKPVLPALTINPTIAEGPSPT(ph)SEGASEANLVDLQK_
MAP2K2	Ubiquitylation	K192	-0.205	-0.241	_DVK(gl)PSNILVNSR_
MAP2K2	Phosphorylation	S293		-0.361	_ELEAIFGRPVVDGEEGEPHS(ph)ISPR_
MAP2K2	Phosphorylation	S295	-0.234	0.026	_ELEAIFGRPVVDGEEGEPHSIS(ph)PR_
MAP2K2	Phosphorylation	T394	0.570	0.158	_LNQPGT(ph)PTR_
STK3	Ubiquitylation	K176		-0.350	_DIK(gl)AGNILLNTEGHAK_
STK3	Ubiquitylation	K205	-0.223	-0.386	_LADFGVAGQLTDTMAK(gl)R_
STK3	Phosphorylation	S344	0.416	0.115	_ELEEEEENS(ph)DEDELDSHTM(ox)VK_
STK3	Phosphorylation	S344	0.573	0.366	_EMDQDDEENS(ph)EEDEMDSGTMVR_
STK3	Phosphorylation	S413	0.603	1.205	_NATS(ph)PQVQRPSFMDYFDK_
STK3	Ubiquitylation	K481	-0.782		_LK(gl)ALDPMMER_
STK4	Ubiquitylation	K176		-0.350	_DIK(gl)AGNILLNTEGHAK_
STK4	Ubiquitylation	K205	-0.223	-0.386	_LADFGVAGQLTDTMAK(gl)R_
STK4	Phosphorylation	S320	0.555	0.552	_EVDQDDEENS(ph)EEDEMDSGTM(ox)VR_
STK4	Phosphorylation	S344	0.573	0.366	_EMDQDDEENS(ph)EEDEMDSGTMVR_