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_19q12 provirus ancestral Env polyprotein
Human P-Site:	Y63
P-Site Sequence:	LTQLATKYLENTKVT
UniProt:	O71037
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_19q12 provirus ancestral Env polyprotein	O71037	Y63	LTQLATKYLENTKVT	100 / 9 AA	79
Phosphosite 1:	EnvK4 protein	Q9UKH3	Y63	LTQLATKYLENTKVT	100 / 9 AA	79
Phosphosite 2:	HERV-K_19p13.11 provirus ancestral Env polyprotein	Q902F9	Y63	LTQLATKYLENTKVT	100 / 9 AA	79
Phosphosite 3:	EnvK6	Q902F8	Y63	LTQLATKYLENTKVT	100 / 9 AA	79
Phosphosite 4:	ERVK6	Q69384	Y63	LTQLATKYLENTKVT	100 / 9 AA	79
Phosphosite 5:	ERVK6	Q69383	Y63	LTQLATKYLENTKVT	100 / 9 AA	12
Phosphosite 6:	HERV-K_11q22.1 provirus Rec protein	P61579	Y63	LTQLATKYLENTKVT	100 / 9 AA	12
Phosphosite 7:	HERV-K_8p23.1 provirus Rec protein	P61575	Y63	LTQLATKYLENTKVT	100 / 9 AA	12
Phosphosite 8:	HERV-K_19p13.11 provirus Rec protein	P61574	Y63	LTQLATKYLENTKVT	100 / 9 AA	12
Phosphosite 9:	HERV-K_6q14.1 provirus Rec protein	P61573	Y63	LTQLATKYLENTKVT	100 / 9 AA	12
Phosphosite 10:	HERV-K_19q12 provirus Rec protein	P61572	Y63	LTQLATKYLENTKVT	100 / 9 AA	12
Phosphosite 11:	HERV-K_12q14.1 provirus Rec protein	P61571	Y62	LTQLATKYLENTKVT	100 / 9 AA	12
Phosphosite 12:	HERV-K_11q22.1 provirus ancestral Env polyprotein	P61570	Y63	LTQLATKYLENTKVT	100 / 9 AA	75
Phosphosite 13:	EnvK1	P61565	Y62	LTQLATKYLENTKVT	100 / 9 AA	79
Phosphosite 14:	FMO5	P49326	Y256	GQSLANKYLEKKINQ	66 / 9 AA	60
Phosphosite 15:	KIF2C	Q99661	Y303	LKVDLTKYLENQAFC	100 / 6 AA	81
Phosphosite 16:	DEDD	O75618	Y117	CPDLVDKYLEETSIR	66 / 9 AA	37
Phosphosite 17:	MMP3	P08254	Y37	SMNLVQKYLENYYDL	75 / 8 AA	54
Phosphosite 18:	PLEC1	Q15149	Y3498	SGCLAGIYLEDTKEK	66 / 9 AA	532
Phosphosite 19:	HYDIN	Q4G0P3	Y1147	EEILAIKYVEHPQID	62 / 8 AA	576
Phosphosite 20:	PIST	Q9HD26	Y209	GARLAAKYLDKELAG	62 / 8 AA	51