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:	SFRS15
Human P-Site:	S478
P-Site Sequence:	RHSPRSRSQERRDRE
UniProt:	O95104
Intern. Prot. ID:	IPI00181702

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SFRS15	O95104	S478	RHSPRSRSQERRDRE	100 / 9 AA	126
Phosphosite 1:	SFRS4	Q08170	S304	KSKSRSRSQERRVEE	88 / 9 AA	57
Phosphosite 2:	SFRS15	O95104	S476	RRRHSPRSRSQERRD	100 / 7 AA	126
Phosphosite 3:	USP21	Q9UK80	S35	PFAPRARSKERRNPA	77 / 9 AA	63
Phosphosite 4:	CACNA1B	Q00975	S2111	RRQERGRSQERRQPS	87 / 8 AA	262
Phosphosite 5:	STAT2	P52630	S584	IMGFVSRSQERRLLK	100 / 7 AA	98
Phosphosite 6:	RBM39	Q14498	S76	RERKRSRSKERRRSR	87 / 8 AA	59
Phosphosite 7:	RBM39	Q14498	S44	KSKSRSRSHERKRSK	66 / 9 AA	59
Phosphosite 8:	CASKIN1	Q8WXD9	S724	PSSPMSRSQEYLLDE	85 / 7 AA	150
Phosphosite 9:	ZNF265	O95218	S307	KRRTRSRSPERRHRS	87 / 8 AA	37
Phosphosite 10:	RHBDL6	Q6PJF5	S96	VSLQEPRSRWQESSE	85 / 7 AA	97
Phosphosite 11:	TOM1L2	Q6ZVM7	S183	ATMPRSQSQQRTSAG	75 / 8 AA	56
Phosphosite 12:	RSRC2	Q7L4I2	S130	RSHSRSRSRERRHRS	77 / 9 AA	51
Phosphosite 13:	U2AF1	Q01081	S199	KHRSRSRSRERRSRS	77 / 9 AA	28
Phosphosite 14:	CASKIN1	Q8WXD9	S722	PGPSSPMSRSQEYLL	85 / 7 AA	150
Phosphosite 15:	PAGE3	Q5JUK9	S11	HQRTRSRSRERRDDQ	87 / 8 AA	12
Phosphosite 16:	RDBP	P18615	S187	ASPPRSRSRDRSHER	75 / 8 AA	43
Phosphosite 17:	PPIG	Q13427	S606	RRRGRSRSRERRTPP	87 / 8 AA	89
Phosphosite 18:	CROP	O95232	S319	RDHKRSRSRERRRSR	87 / 8 AA	51
Phosphosite 19:	DKFZP434B0335	Q7Z6L1	S1147	ATRAPRSSSQEQEPS	75 / 8 AA	130
Phosphosite 20:	SPEG	Q15772	S2357	RLLSRSRSEERGPFR	75 / 8 AA	354