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)
SHMT1	1	-0.120	0.930
SHMT1	1	-0.120	0.930	0.878	1.600	-2.560	0.964	0.784
SHMT2	1	-0.540	1.300	0.878	1.600	-2.560	0.964	0.784

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
SHMT1	Ubiquitylation	K72		-0.735	_AVLEALGSCLNNK(gl)YSEGYPGQR_
SHMT1	Ubiquitylation	K103	-2.726	-0.554	_YSEGYPGK(gl)R_
SHMT1	Ubiquitylation	K280		-0.564	_HADIVTTTTHK(gl)TLR_
SHMT1	Ubiquitylation	K356		1.096	_EYSLQVLK(gl)NAR_
SHMT1	Ubiquitylation	K386		-0.881	_VLEACSIACNK(gl)NTCPGDR_
SHMT1	Ubiquitylation	K409		0.692	_VLELVSITANK(gl)NTCPGDR_
SHMT1	Ubiquitylation	K416	-0.549	-0.533	_GLLEK(gl)DFQK_
SHMT1	Ubiquitylation	K446		-1.125	_ATLK(gl)EFK_
SHMT1	Ubiquitylation	K469		-0.436	_LQDFK(gl)SFLLK_
SHMT1	Ubiquitylation	K474	-1.113	-0.594	_SFLLK(gl)DSETSQR_
SHMT2	Ubiquitylation	K103	-2.726	-0.554	_YSEGYPGK(gl)R_
SHMT2	Ubiquitylation	K280		-0.564	_HADIVTTTTHK(gl)TLR_
SHMT2	Ubiquitylation	K356		1.096	_EYSLQVLK(gl)NAR_
SHMT2	Ubiquitylation	K409		0.692	_VLELVSITANK(gl)NTCPGDR_
SHMT2	Ubiquitylation	K469		-0.436	_LQDFK(gl)SFLLK_
SHMT2	Ubiquitylation	K474	-1.113	-0.594	_SFLLK(gl)DSETSQR_