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)
UBE4B	2	0.250	-0.730	-0.349
PPIL2	1	-1.310	2.810				-0.614	-0.728
STUB1	0	-1.420	2.320	-0.284			0.442	-0.104
PRPF19	0	-0.460	0.190	-0.179	-0.151	-0.246
RBBP6	0	0.480	-0.250				-0.003	0.093
TRIM21	0	-0.230	-0.010		-0.266	-0.252
NSMCE2	0

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
NSMCE2	Ubiquitylation	K183	1.381		_NK(gl)VCGHTYEEDAIVR_
PRPF19	Ubiquitylation	K122	0.200		_LTK(gl)EVTAAR_
PRPF19	Ubiquitylation	K261	-1.023	0.257	_SSEQILATLK(gl)GHTK_
RBBP6	Phosphorylation	S360	0.273	0.207	_NLQPLMRS(ph)PISR_
RBBP6	Phosphorylation	S516	-0.967	-0.408	_LGYLVS(ph)PPQQIR_
RBBP6	Phosphorylation	S772	0.920	1.037	_SRS(ph)PQAFR_
RBBP6	Ubiquitylation	K809	-1.748		_EVPPPYDMK(gl)AYYGR_
RBBP6	Ubiquitylation	K824	-0.969		_SVDFRDPFEK(gl)ER_
RBBP6	Ubiquitylation	K843	0.400		_YYK(gl)GYAAGAQPR_
RBBP6	Phosphorylation	S861	0.069	-0.031	_PSANRENFS(ph)PER_
RBBP6	Phosphorylation	S873	0.127	-1.457	_FLPLNIRNS(ph)PFTR_
RBBP6	Ubiquitylation	K901	-0.567		_NIGSNYPEK(gl)LSAR_
RBBP6	Phosphorylation	T984	-0.143	-0.647	_DDAT(ph)PVRDEPMDAESITFK_
RBBP6	Phosphorylation	S1179	-0.720	-0.834	_LEVTEIVKPS(ph)PK_
RBBP6	Phosphorylation	S1221	-0.752	-0.396	_IGS(ph)TENISNTKEPSEK_
RBBP6	Phosphorylation	T1269		0.848	_VTGTEGSSSTLVDYT(ph)STSSTGGSPVRK_
RBBP6	Phosphorylation	S1277	0.737	0.455	_VTGTEGSSSTLVDYTSTSSTGGS(ph)PVR_
RBBP6	Phosphorylation	S1328	0.968	0.961	_WDKDDFES(ph)EEEDVK_
RBBP6	Phosphorylation	S1463	-0.937	-1.513	_ASS(ph)NKDFTPNR_
RBBP6	Phosphorylation	T1468	-0.732	-1.781	_ASSNKDFT(ph)PNR_
STUB1	Phosphorylation	S19	0.041	0.082	_LGAGGGS(ph)PEKS(ph)PSAQELK_
STUB1	Ubiquitylation	K22	0.017	-0.536	_LGAGGGSPEK(gl)SPSAQELK_
STUB1	Phosphorylation	S23	0.078	0.165	_LGAGGGS(ph)PEKS(ph)PSAQELK_
STUB1	Ubiquitylation	K30	-0.704	-0.765	_SPSAQELK(gl)EQGNR_
STUB1	Ubiquitylation	K41	-0.158		_K(gl)YPEAAACYGR_
STUB1	Ubiquitylation	K125	0.325	-0.191	_AYSLAK(gl)EQR_
STUB1	Phosphorylation	S273	-0.431	-0.250	_S(ph)PLTQEQLIPNLAMK_
UBE4B	Phosphorylation	T22		1.345	_LAGGQT(ph)SQPTTPLTS(ph)PQR_
UBE4B	Phosphorylation	S23		1.432	_LAGGQTS(ph)QPTTPLTS(ph)PQR_
UBE4B	Phosphorylation	T30		1.919	_LAGGQTSQPTTPLT(ph)SPQR_
UBE4B	Phosphorylation	S31	2.242	2.282	_LAGGQTSQPTTPLTS(ph)PQR_
UBE4B	Phosphorylation	S103	0.724		_S(ph)QSM(ox)DIDGVSCEK_
UBE4B	Phosphorylation	S105	0.708	0.724	_SQS(ph)MDIDGVSCEK_
UBE4B	Ubiquitylation	K493		-0.336	_VGIEEK(gl)K_
UBE4B	Ubiquitylation	K494		-0.336	_VGIEEKK(gl)_
UBE4B	Ubiquitylation	K626	-2.065	-0.337	_LWLPK(gl)SLSPGCGR_
UBE4B	Ubiquitylation	K845	-0.856	0.291	_TVEDLK(gl)NNESQWK_
UBE4B	Ubiquitylation	K852	-1.893	-0.279	_TVEDLKNNESQWK(gl)DSPLATR_
UBE4B	Ubiquitylation	K1254	0.749	0.806	_STIAIEK(gl)FK_