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:	S244
P-Site Sequence:	YQHSRSRSPHSSQSR
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	S244	YQHSRSRSPHSSQSR	100 / 9 AA	402
Phosphosite 1:	CDK13	Q14004	S413	SGKSRSRSPYSSRHS	88 / 9 AA	165
Phosphosite 2:	RBM12	Q9NTZ6	S424	QKRSRSRSPHEAGFC	100 / 7 AA	97
Phosphosite 3:	SPEN	Q96T58	S242	RNYQHSRSRSPHSSQ	100 / 7 AA	402
Phosphosite 4:	RBM12	Q9NTZ6	S422	SGQKRSRSRSPHEAG	100 / 7 AA	97
Phosphosite 5:	SFRS16	Q8N2M8	S669	RSRSRSRSPHYRH__	100 / 7 AA	77
Phosphosite 6:	ACIN1	Q9UKV3	S595	SSRSRSRSPDSSGSR	88 / 9 AA	152
Phosphosite 7:	SFRS16	Q8N2M8	S667	RRRSRSRSRSPHYRH	100 / 7 AA	77
Phosphosite 8:	SNRNP27	Q8WVK2	S45	RRRSRSRSPHRRRSR	100 / 7 AA	19
Phosphosite 9:	SNRNP27	Q8WVK2	S43	RDRRRSRSRSPHRRR	100 / 7 AA	19
Phosphosite 10:	SFRS8	Q12872	S846	RKRTRSRSPHEKKKK	85 / 7 AA	105
Phosphosite 11:	CDK13	Q14004	S433	HRLSRSRSRHSSISP	88 / 9 AA	165
Phosphosite 12:	CROP	O95232	S297	RKRSRSRSRHSSRTS	88 / 9 AA	51
Phosphosite 13:	SFRS8	Q12872	S844	ASRKRTRSRSPHEKK	85 / 7 AA	105
Phosphosite 14:	PPARGC1A	Q9UBK2	S626	YVRSRSRSPYSRRPR	87 / 8 AA	91
Phosphosite 15:	GALNT3	Q14435	S421	GHVFRSKSPHSFPKG	85 / 7 AA	73
Phosphosite 16:	TP1	P09430	S19	MRRSKSRSPHKGVKR	85 / 7 AA	6
Phosphosite 17:	RbBP6	Q7Z6E9	S772	RYHSRSRSPQAFRGQ	75 / 8 AA	202
Phosphosite 18:	C6orf151	Q6IEG0	S302	HRRDRSRSPHKRKRN	100 / 6 AA	40
Phosphosite 19:	CDK12	Q9NYV4	S220	VDSPKRRSRSPHRKW	100 / 6 AA	164
Phosphosite 20:	C6orf151	Q6IEG0	S300	SRHRRDRSRSPHKRK	100 / 6 AA	40