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:	S936
P-Site Sequence:	AARLRRPSPPEPWDE
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	S936	AARLRRPSPPEPWDE	100 / 9 AA	179
Phosphosite 1:	SNX26	O14559	T1163	QHPARRPTPPEPLYV	87 / 8 AA	137
Phosphosite 2:	CC2D2A	Q9P2K1	S620	EEDLVKPSPPEPTDR	77 / 9 AA	186
Phosphosite 3:	ITPR2	Q14571	S2508	GDVLRRPSKDEPLFA	77 / 9 AA	308
Phosphosite 4:	SF4	Q8IWZ8	S338	DPGLKRKSPPEALSG	66 / 9 AA	72
Phosphosite 5:	KIF26A	Q9ULI4	S879	ARGGRKPSPPEAASP	85 / 7 AA	190
Phosphosite 6:	C22orf37	Q8N1L1	S106	PSVLSHPSPPEGLSF	75 / 8 AA	18
Phosphosite 7:	KIAA0947	Q9Y2F5	S1692	PEDPRRASPPDPSPS	75 / 8 AA	248
Phosphosite 8:	SKA3	Q8IX90	T360	ENLLRTPTPPEVTKI	75 / 8 AA	46
Phosphosite 9:	TGFB3	P10600	S55	LSKLRLTSPPEPTVM	77 / 9 AA	47
Phosphosite 10:	FLJ34931	A6NGG8	S1252	QGGTRRASPPEFCVL	85 / 7 AA	140
Phosphosite 11:	CHORDC1	Q9UHD1	S110	VEAIKRPSPDEPMTN	66 / 9 AA	37
Phosphosite 12:	RILPL2	Q969X0	S107	VEGLRRQSPPASGEV	75 / 8 AA	24
Phosphosite 13:	PAPLN	O95428	S303	HLPLRRPSPGFSWSH	100 / 6 AA	138
Phosphosite 14:	PCNXL3	Q9H6A9	S402	QPPLRRHSPPGRAPR	75 / 8 AA	222
Phosphosite 15:	MATN3	O15232	S53	GSPGRRPSPAAPDGA	75 / 8 AA	53
Phosphosite 16:	HPS4	Q9NQG7	S429	ISSLRPPSAPEMLTQ	75 / 8 AA	77
Phosphosite 17:	KIAA1949	Q6NYC8	S125	EARERRPSPGEMRDQ	85 / 7 AA	68
Phosphosite 18:	DARPP-32	Q9UD71	S200	EPQRPSPSEPGT___	85 / 7 AA	23
Phosphosite 19:	WHSC1L1	Q9BZ95	S129	HEILEKPSPPQPPPP	66 / 9 AA	162
Phosphosite 20:	IRF-8	Q02556	S164	GMIKRSPSPPEACRS	85 / 7 AA	48