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_12q14.1 provirus ancestral Gag polyprotein
Human P-Site:	S361
P-Site Sequence:	AKSSLLPSQFLQFKT
UniProt:	P62683
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_12q14.1 provirus ancestral Gag polyprotein	P62683	S361	AKSSLLPSQFLQFKT	100 / 9 AA	74
Phosphosite 1:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	S361	AKSSLSPSQFLQFKT	88 / 9 AA	74
Phosphosite 2:	ERVK6	Q7LDI9	S361	AKSSLSPSQFLQFKT	88 / 9 AA	74
Phosphosite 3:	HERV-K_5q33.3 provirus ancestral Gag polyprotein	P87889	S361	AKSSLSPSQFLQFKT	88 / 9 AA	74
Phosphosite 4:	HERV-K_22q11.21 provirus ancestral Gag polyprotein	P63145	S361	AKSSLSPSQFLQFKT	88 / 9 AA	74
Phosphosite 5:	HERV-K_1q22 provirus ancestral Gag polyprotein	P63130	S361	AKSSLSPSQFLQFKT	88 / 9 AA	74
Phosphosite 6:	HERV-K_6q14.1 provirus ancestral Gag-Pol polyprotein	P63128	S361	AKSSLSPSQFLQFKT	88 / 9 AA	124
Phosphosite 7:	HERV-K_6q14.1 provirus ancestral Gag polyprotein	P63126	S361	AKSSLSPSQFLQFKT	88 / 9 AA	74
Phosphosite 8:	HERV-K_8p23.1 provirus ancestral Gag polyprotein	P62685	S361	AKSSLSPSQFLQFKT	88 / 9 AA	72
Phosphosite 9:	HERV-K_19p13.11 provirus ancestral Gag polyprotein	P62684	S361	AKSSLSPSQFLQFKT	88 / 9 AA	74
Phosphosite 10:	VAM-1	Q9NZW5	S276	GSAGLIPSQFLEEKR	66 / 9 AA	61
Phosphosite 11:	P130Cas	P56945	S260	PVRGLLPSQYGQEVY	66 / 9 AA	93
Phosphosite 12:	GATSL3	Q8WTX7	S66	GFKELPPSEFLQVAE	75 / 8 AA	36
Phosphosite 13:	NFKBIZ	Q9BYH8	S185	KRPALLHSQFLTPPQ	75 / 8 AA	78
Phosphosite 14:	GPRC5A	Q8NFJ5	T67	NRRKMLPTQFLFLLG	71 / 7 AA	40
Phosphosite 15:	ZNF467	Q7Z7K2	S120	QHLSLLPSPFPAPDL	85 / 7 AA	65
Phosphosite 16:	BCL9L	Q86UU0	S839	PQKMLMPSQFPNQGQ	83 / 6 AA	157
Phosphosite 17:	MED13	Q9UHV7	S925	APLKTLPSQYLPPIK	83 / 6 AA	239
Phosphosite 18:	GPR19	Q15760	S37	ETATPLPSQYLMELS	83 / 6 AA	48
Phosphosite 19:	ERVK5	Q9HDB9	S361	AKSSLSSSQYLQFKT	66 / 9 AA	74
Phosphosite 20:	MXRA5	Q9NR99	S2092	DGTQIRPSQFLHGNL	83 / 6 AA	312