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:	PRTN3
Human P-Site:	S245
P-Site Sequence:	LYVDWIRSTLRRVEA
UniProt:	P24158
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRTN3	P24158	S245	LYVDWIRSTLRRVEA	100 / 9 AA	28
Phosphosite 1:	PRTN3	P24158	T246	YVDWIRSTLRRVEAK	100 / 8 AA	28
Phosphosite 2:	BRCTD1	Q9BQI6	S333	VEHEKIKSTLRRHIY	66 / 9 AA	121
Phosphosite 3:	NDN	Q99608	S138	SYKKWCRSILRRTSL	66 / 9 AA	36
Phosphosite 4:	RNF103	O00237	S171	RRRGWVRSTLIMSVP	71 / 7 AA	79
Phosphosite 5:	BRCTD1	Q9BQI6	T334	EHEKIKSTLRRHIYN	85 / 7 AA	121
Phosphosite 6:	RFX7	Q2KHR2	T18	AFSWIRNTLEEHPET	83 / 6 AA	147
Phosphosite 7:	F8	P00451	T2180	THYSIRSTLRMELMG	85 / 7 AA	267
Phosphosite 8:	EIF4E2	O60573	T199	TTARIRDTLRRVLNL	75 / 8 AA	28
Phosphosite 9:	METT10D	Q86W50	S101	GHQDSDKSTLRRGID	66 / 9 AA	64
Phosphosite 10:	ERVK6	Q9WJR5	T284	DINWIRPTLGIPTYA	83 / 6 AA	108
Phosphosite 11:	Endogenous retrovirus group K member 11 Pol protein	Q9UQG0	T281	DINWIRPTLGIPTYA	83 / 6 AA	110
Phosphosite 12:	HERV-K_1q23.3 provirus ancestral Pol protein	Q9QC07	T281	DINWIRPTLGIPTYA	83 / 6 AA	92
Phosphosite 13:	ERVK6	Q9BXR3	T281	DINWIRPTLGIPTYA	83 / 6 AA	108
Phosphosite 14:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	T281	DINWIRPTLGIPTYA	83 / 6 AA	107
Phosphosite 15:	HERV-K_1q22 provirus ancestral Pol protein	P63135	T281	DINWIRPTLGIPTYA	83 / 6 AA	165
Phosphosite 16:	HERV-K_5q33.3 provirus ancestral Pol protein	P10266	T281	DINWIRPTLGIPTYA	83 / 6 AA	115
Phosphosite 17:	RNF103	O00237	T172	RRGWVRSTLIMSVPQ	83 / 6 AA	79
Phosphosite 18:	SNX30	Q5VWJ9	S141	QDFDWLRSKLEESQP	71 / 7 AA	50
Phosphosite 19:	Trb2	Q92519	S287	KAKCLIRSILRREPS	75 / 8 AA	39
Phosphosite 20:	SUFU	Q9UMX1	T311	DTEQIRETLRRGLEI	85 / 7 AA	54