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:	SFRS4
Human P-Site:	S444
P-Site Sequence:	NQETRSRSRSNSKSK
UniProt:	Q08170
Intern. Prot. ID:	IPI00000015

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SFRS4	Q08170	S444	NQETRSRSRSNSKSK	100 / 9 AA	57
Phosphosite 1:	SF2	Q07955	S217	RSRSRSRSRSNSRSR	88 / 9 AA	28
Phosphosite 2:	GAPVD1	Q14C86	S486	PIATRSRSRTNMLMD	87 / 8 AA	165
Phosphosite 3:	SFRS2	Q01130	S157	RSRTRSRSRSTSKSR	88 / 9 AA	25
Phosphosite 4:	CCNL1	Q9UK58	S403	RSRTRSRSRSHTPRR	77 / 9 AA	60
Phosphosite 5:	TRA2A	Q13595	S73	RRYTRSRSHSHSHRR	77 / 9 AA	33
Phosphosite 6:	CCNL2	Q96S94	S423	KSQSRSRSRSDSPPR	77 / 9 AA	58
Phosphosite 7:	SFRS3	P84103	S158	FSRSRSRSRSNERK_	87 / 8 AA	19
Phosphosite 8:	SFRS4	Q08170	S442	GTNQETRSRSRSNSK	100 / 7 AA	57
Phosphosite 9:	CCNL1	Q9UK58	S430	SSRSRSRSRSHSESP	77 / 9 AA	60
Phosphosite 10:	BCLAF1	Q9NYF8	S25	QSSSRSRSRSHSRKK	77 / 9 AA	106
Phosphosite 11:	SFRS7	Q16629	S132	RRRSRSRSRSHSRSR	77 / 9 AA	27
Phosphosite 12:	SFRS4	Q08170	S488	RSPSRSRSRSHSRS_	77 / 9 AA	57
Phosphosite 13:	TRA2B	P62995	S71	SRRHYTRSRSRSRSH	100 / 7 AA	34
Phosphosite 14:	LUC7L	Q9NQ29	S306	HRRHRSRSRSHSRGH	87 / 8 AA	44
Phosphosite 15:	SON	P18583	S1863	SHRSQTRSRSRSRRR	100 / 7 AA	264
Phosphosite 16:	NSMCE4A	Q9NXX6	S28	RDRTRSRSRSRSPLS	88 / 9 AA	44
Phosphosite 17:	SFRS12	Q8WXA9	S200	RSHTRSKSRSSSKSH	77 / 9 AA	59
Phosphosite 18:	TRA2B	P62995	S73	RHYTRSRSRSRSHRR	88 / 9 AA	34
Phosphosite 19:	NSMCE4A	Q9NXX6	S26	PHRDRTRSRSRSRSP	100 / 7 AA	44
Phosphosite 20:	SFRS6	Q13247	S299	KSRSRSQSRSNSPLP	77 / 9 AA	40