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)
PCYT1B	1	0.580	-0.120				1.645	1.375
PCYT1B	1	0.580	-0.120
PCYT1A	1	-0.890	0.640
PCYT1A	1	-0.890	0.640				1.645	1.375

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
PCYT1A	Ubiquitylation	K228		0.196	_GYTAK(gl)ELNVSFINEK_
PCYT1A	Phosphorylation	S331	0.642	0.418	_SPS(ph)PSFR_
PCYT1A	Phosphorylation	T342	-1.306	0.087	_T(ph)SPPCSPANLSR_
PCYT1A	Phosphorylation	S343	-1.306	0.087	_TS(ph)PPCS(ph)PANLSR_
PCYT1A	Phosphorylation	S347	-1.095	-1.321	_TS(ph)PPCS(ph)PANLSR_
PCYT1B	Ubiquitylation	K228		0.196	_GYTAK(gl)ELNVSFINEK_
PCYT1B	Phosphorylation	S315	-0.223	0.319	_MLQALS(ph)PK_