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:	HERV-K_8p23.1 provirus ancestral Gag polyprotein
Human P-Site:	Y157
P-Site Sequence:	NQLQEVIYPETLKLE
UniProt:	P62685
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HERV-K_8p23.1 provirus ancestral Gag polyprotein	P62685	Y157	NQLQEVIYPETLKLE	100 / 9 AA	72
Phosphosite 1:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	Y157	NQLQEVIYPETLKLE	100 / 9 AA	74
Phosphosite 2:	ERVK6	Q7LDI9	Y157	NQLQEVIYPETLKLE	100 / 9 AA	74
Phosphosite 3:	HERV-K_5q33.3 provirus ancestral Gag polyprotein	P87889	Y157	NQLQEVIYPETLKLE	100 / 9 AA	74
Phosphosite 4:	HERV-K_22q11.21 provirus ancestral Gag polyprotein	P63145	Y157	NQLQEVIYPETLKLE	100 / 9 AA	74
Phosphosite 5:	HERV-K_1q22 provirus ancestral Gag polyprotein	P63130	Y157	NQLQEVIYPETLKLE	100 / 9 AA	74
Phosphosite 6:	HERV-K_6q14.1 provirus ancestral Gag-Pol polyprotein	P63128	Y157	NQLQEVIYPETLKLE	100 / 9 AA	124
Phosphosite 7:	HERV-K_6q14.1 provirus ancestral Gag polyprotein	P63126	Y157	NQLQEVIYPETLKLE	100 / 9 AA	74
Phosphosite 8:	HERV-K_19p13.11 provirus ancestral Gag polyprotein	P62684	Y157	NQLQEVIYPETLKLE	100 / 9 AA	74
Phosphosite 9:	HERV-K_12q14.1 provirus ancestral Gag polyprotein	P62683	Y157	NQLQEVIYPETLKLE	100 / 9 AA	74
Phosphosite 10:	ERVK5	Q9HDB9	Y157	NQLQGVIYPETLKLE	88 / 9 AA	74
Phosphosite 11:	WDR87	Q6ZQQ6	Y2788	PQPQEIIYEEALKAT	66 / 9 AA	333
Phosphosite 12:	SYT11	Q9BT88	T68	GISIYPETLSNKKKI	100 / 6 AA	48
Phosphosite 13:	COL6A2	P12110	S27	AQQQEVISPDTTERN	75 / 8 AA	109
Phosphosite 14:	SYT11	Q9BT88	Y65	MLKGISIYPETLSNK	100 / 6 AA	48
Phosphosite 15:	ERVK5	Q9HDB9	T160	QGVIYPETLKLEGKG	100 / 6 AA	74
Phosphosite 16:	XPC	Q01831	Y660	LLKYEAIYPETAAIL	85 / 7 AA	106
Phosphosite 17:	SEC14L4	Q9UDX3	Y182	FSILEANYPETLKNL	75 / 8 AA	47
Phosphosite 18:	CENTA1	O75689	Y120	YERQEFIYPEKQEPY	75 / 8 AA	43
Phosphosite 19:	SEC14L1	Q92503	Y425	IEVVEANYPETLGRL	75 / 8 AA	81
Phosphosite 20:	ANXA10	Q9UJ72	Y144	NNLQEDIYSETSGHF	75 / 8 AA	37