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:	S448
P-Site Sequence:	RSRSRSNSKSKPNLP
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	S448	RSRSRSNSKSKPNLP	100 / 9 AA	57
Phosphosite 1:	SFRS6	Q13247	S247	GRKSRSKSKSKPKSD	88 / 9 AA	40
Phosphosite 2:	RBBP7	Q16576	T260	IWDTRSNTTSKPSHL	66 / 9 AA	48
Phosphosite 3:	SFRS4	Q08170	S450	RSRSNSKSKPNLPSE	100 / 7 AA	57
Phosphosite 4:	COBLL1	Q53SF7	T313	PTFTRSNTISKPYIS	66 / 9 AA	132
Phosphosite 5:	CHD-2	O14647	S450	SFHSRNNSKTIPTRE	66 / 9 AA	211
Phosphosite 6:	RNPS1	Q15287	S139	DNRRRSRSKSKPPKR	87 / 8 AA	34
Phosphosite 7:	SFRS8	Q12872	S786	KSRSRSHSKAKHSLP	66 / 9 AA	105
Phosphosite 8:	EVC2	Q86UK5	S914	VRKSRSKSKSKGELL	87 / 8 AA	148
Phosphosite 9:	SFRS4	Q08170	S446	ETRSRSRSNSKSKPN	100 / 7 AA	57
Phosphosite 10:	RAI1	Q7Z5J4	S546	PARVNSNSKAKPESV	85 / 7 AA	203
Phosphosite 11:	LRRC16A	Q5VZK9	S1148	GKVERSDSKSSPQAG	75 / 8 AA	152
Phosphosite 12:	FUSIP1	O75494	S183	KSNSRSRSKSQPKKE	77 / 9 AA	31
Phosphosite 13:	SAMSN1	Q9NSI8	S34	FDRFRNNSLSKPDDS	75 / 8 AA	42
Phosphosite 14:	SF2	Q07955	S221	RSRSRSNSRSRSYSP	75 / 8 AA	28
Phosphosite 15:	GPR101	Q96P66	S383	LPPSRRNSNSNPPLP	66 / 9 AA	57
Phosphosite 16:	AFF2	P51816	S155	LIHSNRKSKPEWSRD	85 / 7 AA	145
Phosphosite 17:	APOB	P04114	S3450	ELNGNTKSKPTVSSS	71 / 7 AA	516
Phosphosite 18:	TACR1	P25103	S392	NCSSRSDSKTMTESF	62 / 8 AA	46
Phosphosite 19:	SFRS2B	Q9BRL6	S208	SRYHSSRSHSKSGSS	85 / 7 AA	32
Phosphosite 20:	SFRS4	Q08170	S348	RSRSRSRSKSKDKRK	87 / 8 AA	57