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:	S300
P-Site Sequence:	DSSDSSSSSSDDSPA
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	S300	DSSDSSSSSSDDSPA	100 / 9 AA	402
Phosphosite 1:	HEFL	Q9NQ75	S424	STDDSSSSSSEESAK	77 / 9 AA	87
Phosphosite 2:	ARID4B	Q4LE39	S157	PEEESSSSSSDEDED	77 / 9 AA	148
Phosphosite 3:	CHD9	Q3L8U1	S2886	SGSDSTSSSSEDSDS	77 / 9 AA	326
Phosphosite 4:	UBR5	O95071	S1679	SDSDSSSSQSDDIEQ	88 / 9 AA	309
Phosphosite 5:	IMUP	Q9GZP8	S58	SSSDSSSSSSDSDTD	100 / 8 AA	11
Phosphosite 6:	IMUP	Q9GZP8	S57	HSSSDSSSSSSDSDT	100 / 8 AA	11
Phosphosite 7:	SPEN	Q96T58	S301	SSDSSSSSSDDSPAR	100 / 8 AA	402
Phosphosite 8:	SPEN	Q96T58	S299	SDSSDSSSSSSDDSP	100 / 8 AA	402
Phosphosite 9:	FAM133A	Q8N9E0	S116	SSSDSSSSSSDSEDE	100 / 8 AA	29
Phosphosite 10:	FAM133A	Q8N9E0	S115	SSSSDSSSSSSDSED	100 / 8 AA	29
Phosphosite 11:	FAM133B	Q5BKY9	S117	SSSDSSSSSSDSEDE	100 / 8 AA	28
Phosphosite 12:	FAM133B	Q5BKY9	S116	SSSSDSSSSSSDSED	100 / 8 AA	28
Phosphosite 13:	NOLC1	Q14978	S226	SSSSSSSSSDDSEEE	100 / 8 AA	74
Phosphosite 14:	NOLC1	Q14978	S225	SSSSSSSSSSDDSEE	100 / 8 AA	74