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:	Y212
P-Site Sequence:	QPPVAYQYWPPAELQ
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	Y212	QPPVAYQYWPPAELQ	100 / 9 AA	74
Phosphosite 1:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	Y212	QPPVAYQYWPPAELQ	100 / 9 AA	74
Phosphosite 2:	ERVK5	Q9HDB9	Y212	QPPVAYQYWPPAELQ	100 / 9 AA	74
Phosphosite 3:	ERVK6	Q7LDI9	Y212	QPPVAYQYWPPAELQ	100 / 9 AA	74
Phosphosite 4:	HERV-K_22q11.21 provirus ancestral Gag polyprotein	P63145	Y212	QPPVAYQYWPPAELQ	100 / 9 AA	74
Phosphosite 5:	HERV-K_1q22 provirus ancestral Gag polyprotein	P63130	Y212	QPPVAYQYWPPAELQ	100 / 9 AA	74
Phosphosite 6:	HERV-K_6q14.1 provirus ancestral Gag-Pol polyprotein	P63128	Y212	QPPVAYQYWPPAELQ	100 / 9 AA	124
Phosphosite 7:	HERV-K_6q14.1 provirus ancestral Gag polyprotein	P63126	Y212	QPPVAYQYWPPAELQ	100 / 9 AA	74
Phosphosite 8:	HERV-K_8p23.1 provirus ancestral Gag polyprotein	P62685	Y212	QPPVAYQYWPPAELQ	100 / 9 AA	72
Phosphosite 9:	HERV-K_12q14.1 provirus ancestral Gag polyprotein	P62683	Y212	QPPVAYQYWPPAELQ	100 / 9 AA	74
Phosphosite 10:	SETDB1	Q15047	Y251	GNHIAYDYHPPADKL	66 / 9 AA	143
Phosphosite 11:	PAQR3	Q6TCH7	Y19	IELGSYQYWPVLVPR	83 / 6 AA	36
Phosphosite 12:	PAQR3	Q6TCH7	Y17	HYIELGSYQYWPVLV	83 / 6 AA	36
Phosphosite 13:	PTPRE	P23469	Y539	EQDKCYQYWPTEGSV	71 / 7 AA	81
Phosphosite 14:	PTPRE	P23469	Y537	EREQDKCYQYWPTEG	100 / 5 AA	81
Phosphosite 15:	BSN	Q9UPA5	Y2501	ELAQNGQYWPPLTHA	100 / 5 AA	416
Phosphosite 16:	SMYD1	Q8NB12	Y157	DVDTFLQYWPPQSQQ	100 / 5 AA	57
Phosphosite 17:	PLEKHA6	Q9Y2H5	Y364	QYPDDYQYYPPGVRP	62 / 8 AA	117
Phosphosite 18:	PLEKHA6	Q9Y2H5	Y365	YPDDYQYYPPGVRPE	62 / 8 AA	117
Phosphosite 19:	piccolo	Q9Y6V0	Y3821	SPYTQYQYSSPALPT	71 / 7 AA	567
Phosphosite 20:	IQGAP3	Q86VI3	Y33	RQNVAYQYLCRLEEA	62 / 8 AA	185