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:	PHRF1
Human P-Site:	S1091
P-Site Sequence:	HSRRTSRSRSGSPGS
UniProt:	Q9P1Y6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PHRF1	Q9P1Y6	S1091	HSRRTSRSRSGSPGS	100 / 9 AA	179
Phosphosite 1:	SFRS4	Q08170	S206	RHSRKSRSRSGSSKS	88 / 9 AA	57
Phosphosite 2:	PKN2	Q16513	S375	FMSRTSKSKSGSSRN	77 / 9 AA	112
Phosphosite 3:	ZNF644	Q9H582	S1240	CKQKKSRSRSGSKKK	77 / 9 AA	150
Phosphosite 4:	DDX4	Q9NQI0	S200	GNGDTSQSRSGSGSE	87 / 8 AA	79
Phosphosite 5:	RBM16	Q9UPN6	S418	PRKRRSRSRSGSRKR	88 / 9 AA	141
Phosphosite 6:	Uncharacterized protein LOC113230	Q96FF7	S116	PGPKTSSSRSGSEAP	77 / 9 AA	39
Phosphosite 7:	PHRF1	Q9P1Y6	S1089	WGHSRRTSRSRSGSP	100 / 7 AA	179
Phosphosite 8:	THRAP3	Q9Y2W1	S16	SGSRSSRSRSASRSR	77 / 9 AA	109
Phosphosite 9:	ZNF644	Q9H582	S1242	QKKSRSRSGSKKKML	100 / 7 AA	150
Phosphosite 10:	SFRS15	O95104	S436	SDNRKSRSRSASRSP	77 / 9 AA	126
Phosphosite 11:	SFRS9	Q13242	S195	TSYGYSRSRSGSRGR	100 / 7 AA	26
Phosphosite 12:	PHRF1	Q9P1Y6	S1098	RRTSRSRSGSPGSSS	100 / 7 AA	179
Phosphosite 13:	PHRF1	Q9P1Y6	S1093	RRTSRSRSGSPGSSS	100 / 7 AA	179
Phosphosite 14:	PHF13	Q86YI8	S290	DIRRSNRSRTGSRKL	66 / 9 AA	34
Phosphosite 15:	SFRS4	Q08170	S208	SRKSRSRSGSSKSSH	100 / 7 AA	57
Phosphosite 16:	SOCS4	Q8WXH5	S21	VRPKTSRSRSADRKD	75 / 8 AA	51
Phosphosite 17:	PRPF40A	O75400	S830	RKRSRSRSGSDSDDD	100 / 7 AA	109
Phosphosite 18:	RBM16	Q9UPN6	S420	KRRSRSRSGSRKRKH	100 / 7 AA	141
Phosphosite 19:	DENND4A	Q7Z401	S864	ESTWPSRSRSGYFLW	75 / 8 AA	209
Phosphosite 20:	PRPF40A	O75400	S828	HHRKRSRSRSGSDSD	100 / 7 AA	109