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)
STX6	1	-1.950	3.000
VAMP3	0	-0.800	0.690				0.418
VAMP3	0	-0.800	0.690
VAMP4	0	0.540	-0.460
VAMP8	0	0.400	-0.770

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
STX6	Ubiquitylation	K139	0.381		_QALLGDSGSQNWSTGTTDK(gl)YGR_
STX6	Ubiquitylation	K221	-0.371		_LDNVMKK(gl)_
VAMP3	Phosphorylation	T9	0.318	-0.040	_(ac)STGPTAAT(ph)GSNR_
VAMP3	Phosphorylation	S11	0.474	0.952	_(ac)STGPTAATGS(ph)NR_
VAMP3	Ubiquitylation	K54	0.408	0.792	_VNVDK(gl)VLER_
VAMP3	Phosphorylation	S58	-0.407	0.612	_ADALQAGAS(ph)QFETSAAK_
VAMP3	Ubiquitylation	K61	0.558	0.387	_VLERDQK(gl)LSELDDR_
VAMP3	Phosphorylation	S63		0.374	_ADALQAGASQFETS(ph)AAK_
VAMP4	Ubiquitylation	K19	0.300	0.708	_HLNDDDVTGSVK(gl)SER_
VAMP4	Phosphorylation	S30	0.418	0.593	_NLLEDDS(ph)DEEEDFFLR_
VAMP4	Ubiquitylation	K87	-0.399		_LDELQDK(gl)SESLSDNATAFSNR_
VAMP8	Ubiquitylation	K47	0.262	0.420	_NK(gl)TEDLEATSEHFK_
VAMP8	Phosphorylation	S55	0.753	0.547	_NKTEDLEATS(ph)EHFK_
VAMP8	Ubiquitylation	K59	-0.052		_NKTEDLEATSEHFK(gl)TTSQK_