Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	SPEN
Human P-Site:	S213
P-Site Sequence:	REQFTLPSVVHRDIY
UniProt:	Q96T58
Intern. Prot. ID:	IPI00045914

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPEN	Q96T58	S213	REQFTLPSVVHRDIY	100 / 9 AA	402
Phosphosite 1:	ARFGAP1	Q8N6T3	S144	PQPRTLPSMVHRVSG	87 / 8 AA	45
Phosphosite 2:	ZNF433	Q8N7K0	S491	GKTFSLPSLFHRHER	66 / 9 AA	77
Phosphosite 3:	BAHCC1	Q9P281	S1073	GLGFSLPSDVHSSNL	66 / 9 AA	277
Phosphosite 4:	SPEN	Q96T58	T210	PRAREQFTLPSVVHR	100 / 6 AA	402
Phosphosite 5:	FAM75-like protein FLJ43859	Q6ZUB0	S638	ESVWGLPSVVQKSQE	55 / 9 AA	102
Phosphosite 6:	Protein FAM75D1	Q6ZQQ2	S641	ESLWGLPSVVQKSQE	55 / 9 AA	176
Phosphosite 7:	Putative FAM75-like protein FLJ44082	P0C874	S638	ESVWGLPSVVQKSQE	55 / 9 AA	102
Phosphosite 8:	CSNK1D	P48730	S411	VASSGLQSVVHR___	85 / 7 AA	47
Phosphosite 9:	Grb10	Q13322	T485	LHPSTLSTVIHRTQH	62 / 8 AA	67
Phosphosite 10:	ERCC4	Q92889	S697	EFRSELPSLIHRRGI	71 / 7 AA	104
Phosphosite 11:	OSBPL7	Q9BZF2	S155	MPRGSLPSTAHRKVP	62 / 8 AA	95
Phosphosite 12:	OSBPL7	Q9BZF2	T156	PRGSLPSTAHRKVPG	62 / 8 AA	95
Phosphosite 13:	FKSG30	Q9BYX7	S368	EYDESGPSIVHRKCF	83 / 6 AA	42
Phosphosite 14:	POTEE	Q6S8J3	S1068	EYDESGPSIVHRKCF	83 / 6 AA	121
Phosphosite 15:	ACTG1	P63261	S368	EYDESGPSIVHRKCF	83 / 6 AA	42
Phosphosite 16:	ACTB	P60709	S368	EYDESGPSIVHRKCF	83 / 6 AA	42
Phosphosite 17:	POTEF	A5A3E0	S1068	EYDESGPSIVHRKCL	83 / 6 AA	121
Phosphosite 18:	KIAA0406	O43156	S913	LAHQAWPSLVHRLTR	62 / 8 AA	122
Phosphosite 19:	UPF1	Q92900	S42	FTDFTLPSQTQTPPG	62 / 8 AA	124
Phosphosite 20:	HOOK3	Q86VS8	T99	GQQINDFTLPDVNLI	83 / 6 AA	83