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:	PRF1
Human P-Site:	S52
P-Site Sequence:	GEGVDVTSLRRSGSF
UniProt:	P14222
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRF1	P14222	S52	GEGVDVTSLRRSGSF	100 / 9 AA	61
Phosphosite 1:	PRF1	P14222	T51	AGEGVDVTSLRRSGS	100 / 8 AA	61
Phosphosite 2:	C1orf113	A4FU49	T575	KNEGVDVTSLRGEVE	100 / 7 AA	71
Phosphosite 3:	C1orf113	A4FU49	S576	NEGVDVTSLRGEVES	100 / 7 AA	71
Phosphosite 4:	G2	Q6ZVL6	S1653	TGPVAVASLRRSTSD	77 / 9 AA	199
Phosphosite 5:	CNTLN	Q9NXG0	T772	SELETEVTSLRRQVA	85 / 7 AA	162
Phosphosite 6:	CNTLN	Q9NXG0	S773	ELETEVTSLRRQVAE	85 / 7 AA	162
Phosphosite 7:	RPS5	P46782	S142	RRQAVDVSPLRRVNQ	75 / 8 AA	23
Phosphosite 8:	GCC1	Q96CN9	T668	ARKEVEITSLRKQKH	62 / 8 AA	88
Phosphosite 9:	GCC1	Q96CN9	S669	RKEVEITSLRKQKHR	62 / 8 AA	88
Phosphosite 10:	C4orf31	Q8TB73	S186	DPRVDVTSLGRTTVT	77 / 9 AA	65
Phosphosite 11:	FLJ37538	Q6ZVC0	S51	VRVRDIASLRRSLRM	75 / 8 AA	88
Phosphosite 12:	AHCYL1	O43865	S408	NTEIDVTSLRTPELT	85 / 7 AA	59
Phosphosite 13:	AHCYL1	O43865	T407	SNTEIDVTSLRTPEL	85 / 7 AA	59
Phosphosite 14:	RMND1	Q9NWS8	S201	HGYVEVTSLPRDAAN	75 / 8 AA	52
Phosphosite 15:	MYO16	Q9Y6X6	T188	DENGVDLTSLRQMKL	75 / 8 AA	206
Phosphosite 16:	MYO16	Q9Y6X6	S189	ENGVDLTSLRQMKLQ	75 / 8 AA	206
Phosphosite 17:	PLLP	Q9Y342	T129	CSAAVDLTSLRGTRP	85 / 7 AA	20
Phosphosite 18:	ZFYVE20	Q9H1K0	S429	AANGEVASLRRGPAP	62 / 8 AA	89
Phosphosite 19:	PLLP	Q9Y342	S130	SAAVDLTSLRGTRPY	85 / 7 AA	20
Phosphosite 20:	SLFN5	Q08AF3	S250	KEKIDLTSLRASIDG	66 / 9 AA	101