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)
POLR2E	3			-1.668	0.597	1.782	-1.557	1.254
CUL1	1	0.630	-0.610	-0.314	0.662	2.069	0.342	0.118
PFDN2	1	-0.200	0.010
RUVBL1	1	-2.280	5.280	0.726	0.246	0.680	0.325	0.277
RUVBL2	1	-2.210	5.080	0.796	0.479	0.807	0.364	0.491
URI1	0	0.510	-0.740
SKP1	0	1.470	-0.970		-1.305	-0.243	-0.093	0.054
SKP1	0	1.470	-0.970	-0.472
SKP2	0	0.030	0.690
SKP2	0	0.030	0.690

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
CUL1	Ubiquitylation	K262	0.119		_ESTEFLQQNPVTEYMK(gl)K_
CUL1	Ubiquitylation	K263	0.119	-0.055	_ESTEFLQQNPVTEYMK(gl)K_
CUL1	Ubiquitylation	K410	0.250	0.326	_FINNNAVTK(gl)MAQSSSK_
CUL1	Ubiquitylation	K417		0.761	_MAQSSSK(gl)SPELLAR_
CUL1	Ubiquitylation	K468	1.237		_FYAK(gl)MLAK_
CUL1	Ubiquitylation	K503		0.665	_QACGFEYTSK(gl)LQR_
CUL1	Ubiquitylation	K769	0.292		_VDGEK(gl)DTYSYLA_
PFDN2	Ubiquitylation	K18	0.016	0.973	_SSGSGAGK(gl)GAVSAEQVIAGFNR_
PFDN2	Ubiquitylation	K94	-0.069	-0.169	_EVLPALENNK(gl)EQIQK_
PFDN2	Ubiquitylation	K99	-0.146		_EVLPALENNKEQIQK(gl)_
PFDN2	Ubiquitylation	K113	0.306	1.532	_GK(gl)ELNEFR_
PFDN2	Ubiquitylation	K132	-0.620		_LMGEDEK(gl)PAAK_
PFDN2	Ubiquitylation	K136	-0.799		_LMGEDEKPAAK(gl)ENSEGAGAK_
POLR2E	Ubiquitylation	K85	2.361	2.270	_VGIK(gl)TIK_
POLR2E	Ubiquitylation	K88	-0.032	0.560	_TIK(gl)VYCQR_
POLR2E	Ubiquitylation	K192	0.061	-0.593	_GQVVK(gl)IIRPSETAGR_
RUVBL1	Ubiquitylation	K7	0.148	0.466	_MKIEEVK(gl)STTK_
RUVBL1	Ubiquitylation	K171	0.030	-0.502	_QLK(gl)LDPSIFESLQK_
RUVBL1	Ubiquitylation	K201	0.095		_VEAGDVIYIEANSGAVK(gl)R_
RUVBL2	Ubiquitylation	K9	-0.203	-0.294	_(ac)ATVTATTK(gl)VPEIRDVTR_
RUVBL2	Ubiquitylation	K160	0.331		_VGK(gl)LTLK_
RUVBL2	Ubiquitylation	K186	-0.554		_DK(gl)VQAGDVITIDK_
RUVBL2	Ubiquitylation	K234	-0.191	-0.742	_FVQCPDGELQK(gl)R_
RUVBL2	Ubiquitylation	K365	-0.355	-0.601	_LLIVSTTPYSEK(gl)DTK_
RUVBL2	Ubiquitylation	K368		-0.345	_LLIVSTTPYSEKDTK(gl)QILR_
RUVBL2	Ubiquitylation	K417		-1.196	_K(gl)GTEVQVDDIK(gl)R_
RUVBL2	Ubiquitylation	K427	0.479	0.403	_K(gl)GTEVQVDDIK(gl)R_
SKP1	Ubiquitylation	K130	0.138	0.140	_GK(gl)TPEEIRK_
SKP1	Phosphorylation	T131	-0.024	-0.138	_GKT(ph)PEEIRK_
SKP1	Ubiquitylation	K142	0.165	0.894	_TFNIK(gl)NDFTEEEEAQVRK_
SKP1	Ubiquitylation	K155	-0.096	0.069	_K(gl)ENQWCEEK_
SKP1	Ubiquitylation	K163	0.109	-0.020	_ENQWCEEK(gl)_
SKP2	Phosphorylation	S8	-1.062		_SNLGHPES(ph)PPRK_
SKP2	Phosphorylation	S64	-1.144	-1.189	_EEPDSENIPQELLSNLGHPES(ph)PPR_
SKP2	Phosphorylation	S75	0.512	0.657	_SKGS(ph)DKDFVIVR_
SKP2	Ubiquitylation	K228		-0.475	_LSDPIVNTLAK(gl)NSNLVR_
SKP2	Ubiquitylation	K420		-1.178	_LTLQK(gl)PSCL_
URI1	Phosphorylation	T5		-0.345	_(ac)MEAPT(ph)VETPPDPSPPSAPAPALVPLR_
URI1	Phosphorylation	S372	1.094	-0.365	_KNS(ph)TGSGHSAQELPTIR_
URI1	Phosphorylation	S440		-0.055	_S(ph)ISCEEATCSDTSESILEEEPQENQK_
URI1	Phosphorylation	S442	0.809	0.123	_SIS(ph)CEEATCSDTSESILEEEPQENQKK_