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_8p23.1 provirus ancestral Pol protein
Human P-Site:	Y857
P-Site Sequence:	PTRHLKFYNEPIRDA
UniProt:	P63133
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_8p23.1 provirus ancestral Pol protein	P63133	Y857	PTRHLKFYNEPIRDA	100 / 9 AA	108
Phosphosite 1:	ERVK6	Q9WJR5	Y860	PTRHLKFYNEPIGDA	100 / 9 AA	108
Phosphosite 2:	Endogenous retrovirus group K member 11 Pol protein	Q9UQG0	Y857	PTRHLKFYNEPIGDA	100 / 9 AA	110
Phosphosite 3:	ERVK6	Q9BXR3	Y857	PTRHLKFYNEPIRDA	100 / 9 AA	108
Phosphosite 4:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	Y855	PTRHLKFYNEPIRDA	100 / 9 AA	107
Phosphosite 5:	HERV-K_1q22 provirus ancestral Pol protein	P63135	Y857	PTRHLKFYNEPIGDA	100 / 9 AA	165
Phosphosite 6:	HERV-K_19p13.11 provirus ancestral Pol protein	P63132	Y857	PTRHLKFYNEPIGDA	100 / 9 AA	108
Phosphosite 7:	HERV-K_5q33.3 provirus ancestral Pol protein	P10266	Y857	PTRHLKFYNEPIGDA	100 / 9 AA	115
Phosphosite 8:	NEIL1	Q96FI4	Y102	RHAHLRFYTAPPGPR	62 / 8 AA	44
Phosphosite 9:	SPIRE1	Q08AE8	Y49	LEEILRLYNQPINEE	62 / 8 AA	86
Phosphosite 10:	WASF2	Q9Y6W5	Y150	GKEALKFYTDPSYFF	71 / 7 AA	54
Phosphosite 11:	WASF4	Q8IV90	Y278	GTEALKFYTDPSYFF	71 / 7 AA	68
Phosphosite 12:	CELSR3	Q9NYQ7	Y1608	HTVHLRYYNKPRTDA	62 / 8 AA	358
Phosphosite 13:	WASF3	Q9UPY6	Y151	KKDGLKFYTDPSYFF	71 / 7 AA	55
Phosphosite 14:	CELSR2	Q9HCU4	Y1460	HTVQLKYYNKPLLGQ	55 / 9 AA	317
Phosphosite 15:	ATR	Q13535	Y291	DTDQLKLYEEPLSKL	55 / 9 AA	301
Phosphosite 16:	MRPL50	Q8N5N7	Y130	VRDVLDFYNVPIQDR	75 / 8 AA	18
Phosphosite 17:	WASF3	Q9UPY6	T152	KDGLKFYTDPSYFFD	71 / 7 AA	55
Phosphosite 18:	WASF4	Q8IV90	T279	TEALKFYTDPSYFFD	71 / 7 AA	68
Phosphosite 19:	MED24	O75448	Y659	SENTLQFYNERVVIM	62 / 8 AA	110
Phosphosite 20:	CELSR2	Q9HCU4	Y1459	WHTVQLKYYNKPLLG	62 / 8 AA	317