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:	S204
P-Site Sequence:	RSRHSRKSRSRSGSS
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	S204	RSRHSRKSRSRSGSS	100 / 9 AA	57
Phosphosite 1:	SFRS15	O95104	S434	HMSDNRKSRSRSASR	77 / 9 AA	126
Phosphosite 2:	SFRS15	O95104	S436	SDNRKSRSRSASRSP	100 / 7 AA	126
Phosphosite 3:	SFRS12	Q8WXA9	S253	RERRKSRSRSHSRDK	100 / 7 AA	59
Phosphosite 4:	SFRS4	Q08170	S206	RHSRKSRSRSGSSKS	100 / 7 AA	57
Phosphosite 5:	TRA2A	Q13595	S82	SHSHRRRSRSRSYTP	77 / 9 AA	33
Phosphosite 6:	SFRS12	Q8WXA9	S251	KSRERRKSRSRSHSR	100 / 7 AA	59
Phosphosite 7:	SEMA3C	Q99985	S741	ALINSRKSRNRRNQL	75 / 8 AA	85
Phosphosite 8:	CIR	Q86X95	S390	REERSRRSRSRSPGS	77 / 9 AA	52
Phosphosite 9:	SR140	O15042	S998	TPKRSRRSRSRSPKK	77 / 9 AA	118
Phosphosite 10:	SFRS4	Q08170	S201	SRSRSRHSRKSRSRS	100 / 6 AA	57
Phosphosite 11:	CDK12	Q9NYV4	S355	PSRKSMKSRSRSPAY	87 / 8 AA	164
Phosphosite 12:	C9orf29	Q49AS3	S92	KPRMNRKSRSRMRS_	85 / 7 AA	12
Phosphosite 13:	TPH2	Q8IWU9	S99	VHIESRKSRRRSSEV	87 / 8 AA	56
Phosphosite 14:	CCNL1	Q9UK58	S472	HKRKKSRSRSQSKSR	85 / 7 AA	60
Phosphosite 15:	SFRS8	Q12872	S780	KYHSSSKSRSRSHSK	87 / 8 AA	105
Phosphosite 16:	C9orf29	Q49AS3	S94	RMNRKSRSRMRS___	100 / 6 AA	12
Phosphosite 17:	TJP1	Q07157	S311	HDRPPRRSRSRSPDQ	66 / 9 AA	195
Phosphosite 18:	CLK3	P49761	S47	REPPPRRSRSRSHDR	66 / 9 AA	59
Phosphosite 19:	CLK3	P49761	S195	REPPPRRSRSRSHDR	66 / 9 AA	59
Phosphosite 20:	THRAP3	Q9Y2W1	S14	SKSGSRSSRSRSASR	87 / 8 AA	109