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)
PPAPDC2	1	-1.620	2.820				0.051	1.031
SGPP1	0	0.690	-0.750
PPAP2B	0	-0.750	0.840
DOLPP1	0	1.090	-0.180				0.416	0.345

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
DOLPP1	Ubiquitylation	K236		0.232	_KLGTK(gl)LQ_
PPAP2B	Ubiquitylation	K5	0.619	0.462	_(ac)MQNYK(gl)YDK_
PPAP2B	Ubiquitylation	K8	0.265	0.647	_YDK(gl)AIVPESK_
PPAP2B	Ubiquitylation	K15	-0.741	-0.668	_AIVPESK(gl)NGGSPALNNNPR_
SGPP1	Phosphorylation	S112	0.858	0.841	_RNS(ph)LTGEEGQLAR_
SGPP1	Phosphorylation	T114	1.418	1.268	_RNSLT(ph)GEEGQLAR_