RNAi screen result	RNAPII IP (MG132)	CSB IP	CSB IP (MG132)	Chrom.	Chrom. (MG132)	Ubi /Phospo	Ubi /Phospho (MG132)
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Gene name	MGoogle Score	RNAi high	RNAi low	RNAPII-IP (MG132)	CSB-IP	CSB-IP (MG132)	Chrom.	Chrom. (MG132)
GFPT1	1	2.210	-0.530	1.053
PGM3	0	-0.810	1.250
PGM3	0	-0.810	1.250	0.589
UAP1	0	-0.720	1.550
GFPT2	0	-0.710	1.260

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
GFPT1	Ubiquitylation	K48	0.289		_GYDSAGVGFDGGNDK(gl)DWEANACK_
GFPT1	Phosphorylation	S261	0.067	0.314	_VDS(ph)TTCLFPVEEK_
GFPT1	Phosphorylation	T262	0.082	0.273	_VDST(ph)TCLFPVEEK_
GFPT1	Ubiquitylation	K694		-2.127	_NLAK(gl)SVTVE_
GFPT2	Phosphorylation	S244	1.156	0.590	_RLDS(ph)SACLHAVGDK_
PGM3	Phosphorylation	T90	0.252	0.400	_STIGVMVT(ph)ASHNPEEDNGVK_
PGM3	Phosphorylation	S92	0.330	0.265	_STIGVMVTAS(ph)HNPEEDNGVK_
PGM3	Ubiquitylation	K205		0.083	_YGK(gl)ATIEGYYQK_
PGM3	Ubiquitylation	K214		-0.055	_ATIEGYYQK(gl)LSK_
PGM3	Ubiquitylation	K224		-0.365	_AFVELTK(gl)QASCSGDEYR_
PGM3	Ubiquitylation	K237	-0.071	-1.543	_SLK(gl)VDCANGIGALK_
PGM3	Ubiquitylation	K378		-0.453	_VPVYCTK(gl)TGVK_
UAP1	Ubiquitylation	K63	1.377		_AIEGFNQSSHQK(gl)NVDAR_