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:	ERVK5
Human P-Site:	S327
P-Site Sequence:	EGVKQYGSNSPYIRT
UniProt:	Q9HDB9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ERVK5	Q9HDB9	S327	EGVKQYGSNSPYIRT	100 / 9 AA	74
Phosphosite 1:	ERVK5	Q9HDB9	S329	VKQYGSNSPYIRTLL	100 / 7 AA	74
Phosphosite 2:	ERVK5	Q9HDB9	Y325	IKEGVKQYGSNSPYI	100 / 7 AA	74
Phosphosite 3:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	S329	VKQYGPNSPYMRTLL	85 / 7 AA	74
Phosphosite 4:	ERVK6	Q7LDI9	S329	VKQYGPNSPYMRTLL	85 / 7 AA	74
Phosphosite 5:	HERV-K_5q33.3 provirus ancestral Gag polyprotein	P87889	S329	VKQYGPNSPYMRTLL	85 / 7 AA	74
Phosphosite 6:	HERV-K_22q11.21 provirus ancestral Gag polyprotein	P63145	S329	VKQYGPNSPYMRTLL	85 / 7 AA	74
Phosphosite 7:	HERV-K_1q22 provirus ancestral Gag polyprotein	P63130	S329	VKQYGPNSPYMRTLL	85 / 7 AA	74
Phosphosite 8:	HERV-K_6q14.1 provirus ancestral Gag-Pol polyprotein	P63128	S329	VKQYGPNSPYMRTLL	85 / 7 AA	124
Phosphosite 9:	HERV-K_6q14.1 provirus ancestral Gag polyprotein	P63126	S329	VKQYGPNSPYMRTLL	85 / 7 AA	74
Phosphosite 10:	HERV-K_8p23.1 provirus ancestral Gag polyprotein	P62685	S329	VKQYGPNSPYMRTLL	85 / 7 AA	72
Phosphosite 11:	HERV-K_19p13.11 provirus ancestral Gag polyprotein	P62684	S329	VKQYGPNSPYMRTLL	85 / 7 AA	74
Phosphosite 12:	HERV-K_12q14.1 provirus ancestral Gag polyprotein	P62683	S329	VKQYGPNSPYMRTLL	85 / 7 AA	74
Phosphosite 13:	STXBP5	Q5T5C0	S674	GTIELYGSNDPYRRE	85 / 7 AA	128
Phosphosite 14:	PCDH9	Q9HC56	Y1198	QFNDRKQYGSNEGHF	100 / 6 AA	136
Phosphosite 15:	DPP10	Q8N608	S24	KTIKELGSNSPPQRN	75 / 8 AA	91
Phosphosite 16:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	Y325	MKEGVKQYGPNSPYM	85 / 7 AA	74
Phosphosite 17:	ERVK6	Q7LDI9	Y325	MKEGVKQYGPNSPYM	85 / 7 AA	74
Phosphosite 18:	HERV-K_5q33.3 provirus ancestral Gag polyprotein	P87889	Y325	MKEGVKQYGPNSPYM	85 / 7 AA	74
Phosphosite 19:	HERV-K_22q11.21 provirus ancestral Gag polyprotein	P63145	Y325	MKEGVKQYGPNSPYM	85 / 7 AA	74
Phosphosite 20:	HERV-K_1q22 provirus ancestral Gag polyprotein	P63130	Y325	MKEGVKQYGPNSPYM	85 / 7 AA	74