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_19p13.11 provirus ancestral Gag polyprotein
Human P-Site:	T442
P-Site Sequence:	STCPSFNTVRQGSKE
UniProt:	P62684
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_19p13.11 provirus ancestral Gag polyprotein	P62684	T442	STCPSFNTVRQGSKE	100 / 9 AA	74
Phosphosite 1:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	T442	STCPSFNTVRQGSKE	100 / 9 AA	74
Phosphosite 2:	ERVK6	Q7LDI9	T442	STCPSFNTVRQGSKE	100 / 9 AA	74
Phosphosite 3:	HERV-K_5q33.3 provirus ancestral Gag polyprotein	P87889	T442	STCPSFNTVRQGSKE	100 / 9 AA	74
Phosphosite 4:	HERV-K_22q11.21 provirus ancestral Gag polyprotein	P63145	T442	SACPSFNTVRQGSKE	100 / 9 AA	74
Phosphosite 5:	HERV-K_1q22 provirus ancestral Gag polyprotein	P63130	T442	STCPSFNTVRQGSKE	100 / 9 AA	74
Phosphosite 6:	HERV-K_6q14.1 provirus ancestral Gag-Pol polyprotein	P63128	T442	STCPSFNTVRQGSKE	100 / 9 AA	124
Phosphosite 7:	HERV-K_6q14.1 provirus ancestral Gag polyprotein	P63126	T442	STCPSFNTVRQGSKE	100 / 9 AA	74
Phosphosite 8:	HERV-K_8p23.1 provirus ancestral Gag polyprotein	P62685	T442	STCPSFNTVRQGSKE	100 / 9 AA	72
Phosphosite 9:	HERV-K_12q14.1 provirus ancestral Gag polyprotein	P62683	T442	STCPSFNTVRQSSKE	88 / 9 AA	74
Phosphosite 10:	TANC2	Q9HCD6	T1074	GAVPLFSTVRQGHWQ	77 / 9 AA	220
Phosphosite 11:	FLI1	Q01543	S224	KEDPSYDSVRRGAWG	55 / 9 AA	51
Phosphosite 12:	UNC5D	Q6UXZ4	T431	FQTFNFKTVRQGNSL	75 / 8 AA	105
Phosphosite 13:	SGOL2	Q562F6	S1154	IQDSSFDSVREGLVP	55 / 9 AA	145
Phosphosite 14:	TANC2	Q9HCD6	S1073	RGAVPLFSTVRQGHW	75 / 8 AA	220
Phosphosite 15:	NSUN6	Q8TEA1	T54	SHPPSFTTVRVNTHL	85 / 7 AA	52
Phosphosite 16:	SPG20	Q8N0X7	T551	SSVQGFSTVWQGLEC	55 / 9 AA	73
Phosphosite 17:	SUCLG1	P53597	T103	LGLPVFNTVKEAKEQ	55 / 9 AA	36
Phosphosite 18:	HERV-K_22q11.21 provirus ancestral Gag polyprotein	P63145	S439	DPGSACPSFNTVRQG	100 / 6 AA	74
Phosphosite 19:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	S439	DPGSTCPSFNTVRQG	100 / 6 AA	74
Phosphosite 20:	ERVK6	Q7LDI9	S439	DPGSTCPSFNTVRQG	100 / 6 AA	74