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)
C7orf55-LU	2	-0.770	0.800		0.682	0.595
C7orf55-LU	2	-0.770	0.800	1.486			0.679	0.378
C7orf55-LU	2	-0.770	0.800	2.228			0.727	0.455
LUC7L3	1	-2.000	2.980	1.132	0.812	0.518	0.081	0.231
LUC7L3	1	0.670	-0.310	1.132	0.812	0.518	0.081	0.231
LUC7L	0	0.360	-0.640		-0.220	-0.038
LUC7L	0	0.360	-0.640	-0.559			0.953	0.332
SNRPC	0	-0.200	0.800		-0.392	0.470	0.128	-0.891
SNRPN	0	-1.150	1.460	0.279	-0.218	0.342	0.246	0.550
SNRPN	0	1.390	-0.910	0.279	-0.218	0.342	0.246	0.550

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
C7orf55-LUC7L2	Phosphorylation	T17	1.032	0.191	_AMLDQLMGT(ph)SR_
C7orf55-LUC7L2	Phosphorylation	S18	0.942	0.199	_AMLDQLMGTS(ph)R_
C7orf55-LUC7L2	Ubiquitylation	K40		2.533	_YLVK(gl)AFR_
C7orf55-LUC7L2	Ubiquitylation	K95	1.176		_IK(gl)FSDDR_
C7orf55-LUC7L2	Ubiquitylation	K188	-0.495	1.254	_LAETQEEISAEVAAK(gl)AER_
C7orf55-LUC7L2	Ubiquitylation	K205	0.384		_LLAK(gl)VEQLGAEGNVEESQK_
C7orf55-LUC7L2	Ubiquitylation	K252	-0.753		_NSMPASSFQQQK(gl)LR_
C7orf55-LUC7L2	Phosphorylation	S354	0.320	0.754	_DQDLASCDRDRSS(ph)R_
C7orf55-LUC7L2	Phosphorylation	S384	0.071	0.154	_RSS(ph)EEREAGEI_
LUC7L	Phosphorylation	S363	0.859	0.926	_S(ph)EEKEAGEI_
LUC7L3	Ubiquitylation	K23	-0.126	-0.635	_NLAPDEK(gl)R_
SNRPC	Ubiquitylation	K3	-0.162		_PK(gl)FYCDYCDTYLTHDSPSVR_
SNRPC	Phosphorylation	S17	-0.713	0.002	_FYCDYCDTYLTHDS(ph)PSVR_
SNRPC	Phosphorylation	S19		0.125	_FYCDYCDTYLTHDSPS(ph)VRK_
SNRPC	Ubiquitylation	K35	0.999		_ENVK(gl)DYYQK_
SNRPN	Ubiquitylation	K8	0.805		_SSK(gl)MLQHIDYR_
SNRPN	Ubiquitylation	K32		0.987	_IFIGTFK(gl)_
SNRPN	Ubiquitylation	K88	-0.870		_GENLVSMTVEGPPPK(gl)DTGIAR_