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_1q23.3 provirus ancestral Env polyprotein
Human P-Site:	S187
P-Site Sequence:	VDSDLTESLDKHKHK
UniProt:	O42043
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_1q23.3 provirus ancestral Env polyprotein	O42043	S187	VDSDLTESLDKHKHK	100 / 9 AA	64
Phosphosite 1:	ERVK5	Q9HDB8	S187	VDSDLTESLDKHKHK	100 / 9 AA	28
Phosphosite 2:	HERV-K_1q22 provirus ancestral Pol protein	P63135	S1058	VDSDLTESLDKHKHK	100 / 9 AA	165
Phosphosite 3:	HERV-K_11q22.1 provirus ancestral Env polyprotein	P61570	S298	VDSDLTESLDKHKHK	100 / 9 AA	75
Phosphosite 4:	HERV-K_1q22 provirus ancestral Env polyprotein	P61567	S187	VDSDLTESLDKHKHK	100 / 9 AA	67
Phosphosite 5:	HERV-K_22q11.21 provirus ancestral Env polyprotein	P61566	S187	VDSDLTESLDKHKHK	100 / 9 AA	67
Phosphosite 6:	ZNF618	Q5T7W0	S726	KKMNLIQSLNKHLLS	55 / 9 AA	105
Phosphosite 7:	PSAP	P07602	S140	SALNLCESLQKHLAE	66 / 9 AA	58
Phosphosite 8:	AKAP10	O43572	S202	TASFLTDSLDKRLED	75 / 8 AA	74
Phosphosite 9:	ERVK5	Q9HDB8	T185	PAVDSDLTESLDKHK	100 / 7 AA	28
Phosphosite 10:	HERV-K_1q22 provirus ancestral Pol protein	P63135	T1056	PAVDSDLTESLDKHK	100 / 7 AA	165
Phosphosite 11:	HERV-K_11q22.1 provirus ancestral Env polyprotein	P61570	T296	PAVDSDLTESLDKHK	100 / 7 AA	75
Phosphosite 12:	HERV-K_1q22 provirus ancestral Env polyprotein	P61567	T185	PAVDSDLTESLDKHK	100 / 7 AA	67
Phosphosite 13:	HERV-K_22q11.21 provirus ancestral Env polyprotein	P61566	T185	PAVDSDLTESLDKHK	100 / 7 AA	67
Phosphosite 14:	HERV-K_1q23.3 provirus ancestral Env polyprotein	O42043	T185	PAVDSDLTESLDKHK	100 / 7 AA	64
Phosphosite 15:	KIAA0372	Q6PGP7	S109	KLLDLYESVDKQKWC	66 / 9 AA	175
Phosphosite 16:	SYNE1	Q8NF91	S2406	TQASLQESLEKHFSE	75 / 8 AA	1011
Phosphosite 17:	SPAST	Q9UBP0	S588	RLSDFTESLKKIKRS	75 / 8 AA	67
Phosphosite 18:	BAZ1A	Q9NRL2	T506	DADTKDLTEALDEDA	85 / 7 AA	179
Phosphosite 19:	ZSWIM1	Q9BR11	T436	LGSKWSETLDKHLAV	62 / 8 AA	55
Phosphosite 20:	FAM186A	A6NE01	S573	KVEPTTESLDKEGKG	100 / 6 AA	263