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:	S242
P-Site Sequence:	RNYQHSRSRSPHSSQ
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	S242	RNYQHSRSRSPHSSQ	100 / 9 AA	402
Phosphosite 1:	SRRM2	Q9UQ35	S508	TKRGHSRSRSPQWRR	87 / 8 AA	300
Phosphosite 2:	RbBP6	Q7Z6E9	S770	YRRYHSRSRSPQAFR	87 / 8 AA	202
Phosphosite 3:	RBM12	Q9NTZ6	S424	QKRSRSRSPHEAGFC	100 / 7 AA	97
Phosphosite 4:	RBM12	Q9NTZ6	S422	SGQKRSRSRSPHEAG	77 / 9 AA	97
Phosphosite 5:	SPEN	Q96T58	S240	PERNYQHSRSRSPHS	100 / 7 AA	402
Phosphosite 6:	SFRS18	Q8TF01	S561	RKKRHSRSRSPTIKA	87 / 8 AA	93
Phosphosite 7:	SNRNP27	Q8WVK2	S43	RDRRRSRSRSPHRRR	77 / 9 AA	19
Phosphosite 8:	SPEN	Q96T58	S244	YQHSRSRSPHSSQSR	100 / 7 AA	402
Phosphosite 9:	SFRS16	Q8N2M8	S669	RSRSRSRSPHYRH__	100 / 7 AA	77
Phosphosite 10:	NKTR	P30414	S719	LASSHSRSRSPSSRS	100 / 7 AA	166
Phosphosite 11:	SFRS16	Q8N2M8	S667	RRRSRSRSRSPHYRH	87 / 8 AA	77
Phosphosite 12:	SNRNP27	Q8WVK2	S45	RRRSRSRSPHRRRSR	100 / 7 AA	19
Phosphosite 13:	SFRS8	Q12872	S844	ASRKRTRSRSPHEKK	66 / 9 AA	105
Phosphosite 14:	SFRS8	Q12872	S846	RKRTRSRSPHEKKKK	85 / 7 AA	105
Phosphosite 15:	CDK13	Q14004	S422	YSSRHSRSRSRHRLS	77 / 9 AA	165
Phosphosite 16:	HNRNPUL2	Q1KMD3	S226	EEAYHSRSKSPLPPE	85 / 7 AA	85
Phosphosite 17:	TP1	P09430	S19	MRRSKSRSPHKGVKR	85 / 7 AA	6
Phosphosite 18:	GPATCH8	Q9UKJ3	S850	EDSGSEHSRSRSRSG	85 / 7 AA	164
Phosphosite 19:	SPEN	Q96T58	S188	GLYYASRSRSPNRFD	85 / 7 AA	402
Phosphosite 20:	PPARGC1A	Q9UBK2	S624	PLYVRSRSRSPYSRR	75 / 8 AA	91