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)
SEC61A1	2	1.170	-1.120				0.304	0.263
SRP14	2	1.530	-0.610	0.030	-0.204	0.083	0.069	-0.488
SEC61G	1	4.180	-1.320				0.027	0.697
SRP54	0	-0.230	1.030	0.312			0.726	0.409

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
SEC61A1	Ubiquitylation	K113		-0.118	_IIEVGDTPK(gl)DR_
SEC61A1	Ubiquitylation	K394		1.586	_TWIEVSGSSAK(gl)DVAK_
SEC61A1	Ubiquitylation	K398		0.253	_DVAK(gl)QLK_
SEC61A1	Ubiquitylation	K401	-1.030	0.553	_QLK(gl)EQQMVMR_
SEC61A1	Phosphorylation	S414		0.827	_ETS(ph)MVHELNR_
SEC61G	Ubiquitylation	K16	-1.881	-0.329	_QFVK(gl)DSIR_
SRP14	Ubiquitylation	K32		1.539	_TSGSVYITLKK(gl)_
SRP14	Ubiquitylation	K43	0.255	0.812	_K(gl)GTVEGFEPADNK_
SRP14	Ubiquitylation	K55	1.725	1.889	_KGTVEGFEPADNK(gl)CLLR_
SRP14	Ubiquitylation	K74	0.600	1.019	_ISTVVSSK(gl)EVNK_
SRP14	Ubiquitylation	K78	0.627	0.893	_EVNK(gl)FQMAYSNLLR_
SRP14	Ubiquitylation	K95	0.347		_ANMDGLK(gl)K_
SRP14	Ubiquitylation	K96		0.206	_ANMDGLKK(gl)_
SRP54	Ubiquitylation	K323	0.436		_LK(gl)HGQFTLR_
SRP54	Ubiquitylation	K398		-1.121	_VFSK(gl)QPGR_
SRP54	Ubiquitylation	K442		0.374	_GLFK(gl)GGDMSK_
SRP54	Ubiquitylation	K448	0.684	0.065	_GGDMSK(gl)NVSQSQMAK_
SRP54	Ubiquitylation	K457	0.551	0.586	_NVSQSQMAK(gl)LNQQMAK_
SRP54	Ubiquitylation	K464	0.437	0.019	_LNQQMAK(gl)MMDPR_