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:	S1082
P-Site Sequence:	GSGSRPSSDLQARLG
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	S1082	GSGSRPSSDLQARLG	100 / 9 AA	402
Phosphosite 1:	SPEN	Q96T58	S1081	VGSGSRPSSDLQARL	100 / 8 AA	402
Phosphosite 2:	MADD	Q8WXG6	S462	PLLLGRPSNDLQSTP	75 / 8 AA	183
Phosphosite 3:	MARK1	Q9P0L2	S394	CQRSRPSSDLNNSTL	100 / 7 AA	89
Phosphosite 4:	DUSP27	Q5VZP5	S793	QSQARPSSDMQSVLS	85 / 7 AA	130
Phosphosite 5:	DUSP27	Q5VZP5	S792	PQSQARPSSDMQSVL	75 / 8 AA	130
Phosphosite 6:	SCN9A	Q15858	S51	EEAPKPSSDLEAGKQ	75 / 8 AA	226
Phosphosite 7:	MARK1	Q9P0L2	S393	LCQRSRPSSDLNNST	100 / 7 AA	89
Phosphosite 8:	C6orf103	Q8N7X0	S393	SLHGSRPSSEVQYSV	75 / 8 AA	86
Phosphosite 9:	C6orf103	Q8N7X0	S394	LHGSRPSSEVQYSVQ	75 / 8 AA	86
Phosphosite 10:	CCDC39	Q9UFE4	S323	ATVNRTSSDLEALRK	66 / 9 AA	110
Phosphosite 11:	FAM114A2	Q9NRY5	S59	RPETKPSSDLETSKV	55 / 9 AA	56
Phosphosite 12:	Putative uncharacterized protein FLJ46235	Q6ZRM9	S99	RGISRPSSGLTAASR	77 / 9 AA	22
Phosphosite 13:	XRN1	Q8IZH2	S1046	VSTLSRSSCDLQILD	75 / 8 AA	194
Phosphosite 14:	NELF	Q6X4W1	S308	TSHDSRDSSDLQSSH	87 / 8 AA	60
Phosphosite 15:	NELF	Q6X4W1	S309	SHDSRDSSDLQSSHC	77 / 9 AA	60
Phosphosite 16:	MARK3	P27448	S414	LAKVRPSSDLNNSTG	100 / 6 AA	87
Phosphosite 17:	FAM114A2	Q9NRY5	S58	KRPETKPSSDLETSK	62 / 8 AA	56
Phosphosite 18:	MARK3	P27448	S413	SLAKVRPSSDLNNST	100 / 6 AA	87
Phosphosite 19:	EVPL	Q92817	S483	ARASRLASELQALKQ	66 / 9 AA	232
Phosphosite 20:	REXO1	Q8N1G1	T230	VDNSRPPTDLEYDPL	62 / 8 AA	132