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:	ERVK6
Human P-Site:	Y228
P-Site Sequence:	RPPPESQYGYPGMPP
UniProt:	Q7LDI9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ERVK6	Q7LDI9	Y228	RPPPESQYGYPGMPP	100 / 9 AA	74
Phosphosite 1:	ERVK5	Q9HDB9	Y228	LPPPESQYGYPGMPP	100 / 9 AA	74
Phosphosite 2:	HERV-K_5q33.3 provirus ancestral Gag polyprotein	P87889	Y228	RPPPESQYGYPGMPP	100 / 9 AA	74
Phosphosite 3:	HERV-K_22q11.21 provirus ancestral Gag polyprotein	P63145	Y228	RPPPESQYGYPGMPP	100 / 9 AA	74
Phosphosite 4:	HERV-K_1q22 provirus ancestral Gag polyprotein	P63130	Y228	RPPPESQYGYPGMPP	100 / 9 AA	74
Phosphosite 5:	HERV-K_6q14.1 provirus ancestral Gag-Pol polyprotein	P63128	Y228	RPPPESQYGYPGMPP	100 / 9 AA	124
Phosphosite 6:	HERV-K_6q14.1 provirus ancestral Gag polyprotein	P63126	Y228	RPPPESQYGYPGMPP	100 / 9 AA	74
Phosphosite 7:	HERV-K_8p23.1 provirus ancestral Gag polyprotein	P62685	Y228	RPPPESQYGYPGMPP	100 / 9 AA	72
Phosphosite 8:	HERV-K_19p13.11 provirus ancestral Gag polyprotein	P62684	Y228	QPPPESQYGYPGMPP	100 / 9 AA	74
Phosphosite 9:	HERV-K_12q14.1 provirus ancestral Gag polyprotein	P62683	Y228	RPPPESQYGYPGMPP	100 / 9 AA	74
Phosphosite 10:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	Y228	RPPLESQYGYPGMPP	100 / 8 AA	74
Phosphosite 11:	ERVK5	Q9HDB9	S226	QYLPPPESQYGYPGM	100 / 7 AA	74
Phosphosite 12:	ERVK6	Q7LDI9	S226	QYRPPPESQYGYPGM	100 / 7 AA	74
Phosphosite 13:	HERV-K_5q33.3 provirus ancestral Gag polyprotein	P87889	S226	QYRPPPESQYGYPGM	100 / 7 AA	74
Phosphosite 14:	HERV-K_22q11.21 provirus ancestral Gag polyprotein	P63145	S226	QYRPPPESQYGYPGM	100 / 7 AA	74
Phosphosite 15:	HERV-K_1q22 provirus ancestral Gag polyprotein	P63130	S226	QYRPPPESQYGYPGM	100 / 7 AA	74
Phosphosite 16:	HERV-K_6q14.1 provirus ancestral Gag-Pol polyprotein	P63128	S226	QYRPPPESQYGYPGM	100 / 7 AA	124
Phosphosite 17:	HERV-K_6q14.1 provirus ancestral Gag polyprotein	P63126	S226	QYRPPPESQYGYPGM	100 / 7 AA	74
Phosphosite 18:	HERV-K_8p23.1 provirus ancestral Gag polyprotein	P62685	S226	QYRPPPESQYGYPGM	100 / 7 AA	72
Phosphosite 19:	HERV-K_19p13.11 provirus ancestral Gag polyprotein	P62684	S226	QYQPPPESQYGYPGM	100 / 7 AA	74
Phosphosite 20:	HERV-K_12q14.1 provirus ancestral Gag polyprotein	P62683	S226	QYRPPPESQYGYPGM	100 / 7 AA	74