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)
PKP4	1	-0.200	1.770				1.061	0.147
FLCN	0	1.070	-0.810
TIAM1	0	-0.620	0.220
JAM3	0	0.860	-0.200				0.644	0.464

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
FLCN	Phosphorylation	S62	-0.873	-0.905	_AHS(ph)PAEGASVESSSPGPK_
PKP4	Phosphorylation	S75	0.390	-0.006	_LGAES(ph)PSIASTSSTEK_
PKP4	Phosphorylation	S221	-0.272	-0.602	_AQS(ph)PSYVISTGVS(ph)PSR_
PKP4	Phosphorylation	S231	-0.562	-0.103	_AQS(ph)PSYVISTGVS(ph)PSR_
PKP4	Phosphorylation	S273	-0.230	-0.252	_AAS(ph)PYSQRPAS(ph)PTAIR_
PKP4	Phosphorylation	S276	-0.230	0.429	_AAS(ph)PYS(ph)QRPASPTAIR_
PKP4	Phosphorylation	S281	0.155	0.243	_AAS(ph)PYSQRPAS(ph)PTAIR_
PKP4	Phosphorylation	S314	0.714	0.627	_VGS(ph)PLTLTDAQTR_
PKP4	Phosphorylation	S327	0.346	0.137	_VAS(ph)PSQGQVGS(ph)SSPK_
PKP4	Phosphorylation	S336	0.308	0.260	_VASPSQGQVGSS(ph)SPKR_
PKP4	Phosphorylation	S337	0.059	-0.044	_VAS(ph)PSQGQVGSSS(ph)PK_
PKP4	Phosphorylation	S406	0.873	0.653	_SAVS(ph)PDLHITPIYEGR_
PKP4	Phosphorylation	S447	0.245	0.506	_TGS(ph)VGIGNLQR_
PKP4	Ubiquitylation	K518	-1.745	-1.024	_SPSIDSIQK(gl)DPR_
PKP4	Phosphorylation	S776		1.519	_LLGLNELDDLLGKES(ph)PSKDSEPSCWGK_
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_