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:	SF2
Human P-Site:	S221
P-Site Sequence:	RSRSRSNSRSRSYSP
UniProt:	Q07955
Intern. Prot. ID:	IPI00215884

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SF2	Q07955	S221	RSRSRSNSRSRSYSP	100 / 9 AA	28
Phosphosite 1:	SFRS4	Q08170	S192	YSRSRSHSRSRSRSR	88 / 9 AA	57
Phosphosite 2:	FUSIP1	O75494	S179	FSRSKSNSRSRSKSQ	88 / 9 AA	31
Phosphosite 3:	TRA2A	Q13595	S56	HSRSRSKSRSRSRRH	88 / 9 AA	33
Phosphosite 4:	SFRS6	Q13247	S334	RSRSRSKSRSRSRSS	88 / 9 AA	40
Phosphosite 5:	SFRS4	Q08170	S474	KTRSRSKSRSRSASR	88 / 9 AA	57
Phosphosite 6:	SFRS4	Q08170	S232	GSRSRSKSRSRSQSR	88 / 9 AA	57
Phosphosite 7:	TRA2B	P62995	S50	SRRSRSKSRSRSESR	88 / 9 AA	34
Phosphosite 8:	FUSIP1	O75494	S249	QSRSRSKSRSRSWTS	88 / 9 AA	31
Phosphosite 9:	TRA2B	P62995	S56	KSRSRSESRSRSRRS	88 / 9 AA	34
Phosphosite 10:	C1orf63	Q9BUV0	S82	RRYSRSYSRSRSRSR	88 / 9 AA	34
Phosphosite 11:	RBM26	Q5T8P6	S180	RGRSRSYSRSRSRSW	88 / 9 AA	114
Phosphosite 12:	NKTR	P30414	S1354	SYRSRSYSRSRSRGW	88 / 9 AA	166
Phosphosite 13:	RBM16	Q9UPN6	S404	RSRSRTHSRSRSRSP	77 / 9 AA	141
Phosphosite 14:	SFRS4	Q08170	S226	RSRSRSGSRSRSKSR	88 / 9 AA	57
Phosphosite 15:	SRRP35	Q8WXF0	S250	HSHFRSHSRSRSYRH	87 / 8 AA	31
Phosphosite 16:	CHERP	Q8IWX8	S798	RSRSRSQSRSRSKSY	88 / 9 AA	104
Phosphosite 17:	RSRC2	Q7L4I2	S126	SSRGRSHSRSRSRER	87 / 8 AA	51
Phosphosite 18:	SFRS7	Q16629	S136	RSRSRSHSRSRGRRY	87 / 8 AA	27
Phosphosite 19:	SFRS4	Q08170	S238	KSRSRSQSRSRSKKE	88 / 9 AA	57
Phosphosite 20:	FUSIP1	O75494	S243	KSQSRSQSRSRSKSR	88 / 9 AA	31