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:	S993
P-Site Sequence:	ELRPPSRSRSTSSSR
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	S993	ELRPPSRSRSTSSSR	100 / 9 AA	179
Phosphosite 1:	C17orf70	Q0VG06	S96	SLDHPGRSRSTSQDD	87 / 8 AA	93
Phosphosite 2:	PHRF1	Q9P1Y6	S991	VVELRPPSRSRSTSS	100 / 7 AA	179
Phosphosite 3:	SHROOM1	Q2M3G4	S304	AFRPASRSRSASGEV	77 / 9 AA	91
Phosphosite 4:	Elk-1	P19419	S196	AAAPPSGSRSTSPSP	88 / 9 AA	45
Phosphosite 5:	NPHP4	O75161	S847	STLPPSRSRVISNDG	77 / 9 AA	158
Phosphosite 6:	ARHGEF15	O94989	S28	RPRPPSRSRAAQSPG	75 / 8 AA	92
Phosphosite 7:	NCRNA00219	Q96Q82	S10	QPAPPSRSRTVGPST	66 / 9 AA	13
Phosphosite 8:	HIVEP2	P31629	S1933	DLTPKTRSRSTSPQP	77 / 9 AA	269
Phosphosite 9:	SRRM2	Q9UQ35	S815	SRTPPRRSRSSSSPP	77 / 9 AA	300
Phosphosite 10:	PPIG	Q13427	S616	RRTPPGRSRSKDRRR	75 / 8 AA	89
Phosphosite 11:	LYSMD2	Q8IV50	S29	APSPPPRSRSGSESE	77 / 9 AA	23
Phosphosite 12:	NKTR	P30414	S1317	QSRSPSRSRSKSETK	87 / 8 AA	166
Phosphosite 13:	NPHP4	O75161	S845	GCSTLPPSRSRVISN	100 / 6 AA	158
Phosphosite 14:	NCRNA00219	Q96Q82	S8	MVQPAPPSRSRTVGP	85 / 7 AA	13
Phosphosite 15:	Uncharacterized protein LOC339524	Q6ZW34	S194	SPGPPSRSRLLCPGL	100 / 6 AA	29
Phosphosite 16:	SRRM2	Q9UQ35	S797	SQTPPRRSRSGSSQP	77 / 9 AA	300
Phosphosite 17:	SFRS2	Q01130	S159	RTRSRSRSTSKSRSA	100 / 7 AA	25
Phosphosite 18:	C12orf10	Q9HB07	S37	SVPPPKRSRSKLMAP	75 / 8 AA	42
Phosphosite 19:	Uncharacterized protein LOC339524	Q6ZW34	S192	FPSPGPPSRSRLLCP	100 / 6 AA	29
Phosphosite 20:	WISP2	O76076	S240	LSRPCPPSRGRSPQN	85 / 7 AA	27