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)
TUBG1	0	-0.710	1.260	-0.141	-0.630	-0.211	-0.844	-0.821
BBS4	0	0.310	0.160
WDR19	0	-0.150	-0.220
RAB8A	0	-0.300	0.550				0.568	0.278
RAB8A	0	-0.300	0.550		1.641	-1.484	0.560	0.491

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
BBS4	Ubiquitylation	K28		-0.615	_TQFPVSTESQK(gl)PR_
BBS4	Ubiquitylation	K302		-2.331	_YVAAISCLK(gl)R_
BBS4	Ubiquitylation	K408		-2.242	_NALAQYQEMEK(gl)K_
BBS4	Ubiquitylation	K409		-2.242	_NALAQYQEMEK(gl)K_
RAB8A	Ubiquitylation	K3	0.848		_(ac)AK(gl)TYDYLFK_
RAB8A	Ubiquitylation	K138	1.091		_ERGEK(gl)LALDYGIK_
RAB8A	Ubiquitylation	K163		0.199	_LLLGNK(gl)CDMEAK_
RAB8A	Ubiquitylation	K174	-0.188		_VQK(gl)EQADKLAR_
RAB8A	Phosphorylation	S185	0.117	0.264	_KLEGNSPQGS(ph)NQGVK_
RAB8A	Ubiquitylation	K190	-0.573		_LEGNSPQGSNQGVK(gl)ITPDQQK_
RAB8A	Ubiquitylation	K213	-0.059	0.420	_DILLK(gl)SGGR_
TUBG1	Ubiquitylation	K287	1.041	-0.053	_K(gl)TTVLDVMR_
TUBG1	Ubiquitylation	K301	0.057	-0.550	_LLQPK(gl)NVMVSTGR_
WDR19	Ubiquitylation	K475		0.103	_LFPAVDDK(gl)CR_