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_1q22 provirus ancestral Pol protein
Human P-Site:	Y1071
P-Site Sequence:	HKKLQSFYPWEWGEK
UniProt:	P63135
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_1q22 provirus ancestral Pol protein	P63135	Y1071	HKKLQSFYPWEWGEK	100 / 9 AA	165
Phosphosite 1:	ERVK5	Q9HDB8	Y200	HKKLQSFYPWEWGEK	100 / 9 AA	28
Phosphosite 2:	HERV-K_11q22.1 provirus ancestral Env polyprotein	P61570	Y311	HKKLQSFYPWEWGEK	100 / 9 AA	75
Phosphosite 3:	HERV-K_1q22 provirus ancestral Env polyprotein	P61567	Y200	HKKLQSFYPWEWGEK	100 / 9 AA	67
Phosphosite 4:	HERV-K_22q11.21 provirus ancestral Env polyprotein	P61566	Y200	HKKLQSFYPWEWGEK	100 / 9 AA	67
Phosphosite 5:	HERV-K_1q23.3 provirus ancestral Env polyprotein	O42043	Y200	HKKLQSFYLWEWEEK	88 / 9 AA	64
Phosphosite 6:	C21orf34	A1L4M7	Y88	PNKLQAFYPNGALSE	62 / 8 AA	12
Phosphosite 7:	C6orf60	Q8NB25	Y259	LNKAQSFYERELDTL	62 / 8 AA	133
Phosphosite 8:	MANBA	O00462	Y856	KTRTILFYPWEPTSK	100 / 5 AA	101
Phosphosite 9:	ANKRD33B	A6NCL7	Y59	IASDDSFYPFEDEEE	71 / 7 AA	54
Phosphosite 10:	ZBTB3	Q9H5J0	Y322	GGPLQGFYPPASAPT	83 / 6 AA	62
Phosphosite 11:	C18orf8	Q96DM3	Y544	LLSLESFYPPAHQLS	83 / 6 AA	75
Phosphosite 12:	CHST4	Q8NCG5	Y188	FFNLQSLYPLLKDPS	71 / 7 AA	45
Phosphosite 13:	RB1CC1	Q8TDY2	S587	KDLQFLQSFCPSEVQ	71 / 7 AA	183
Phosphosite 14:	ST5	P78524	S460	EDASSLQSLYPSSPT	71 / 7 AA	126
Phosphosite 15:	AMPD2	Q01433	S261	YMALSLQSFCPTTRR	83 / 6 AA	101
Phosphosite 16:	ST5	P78524	Y462	ASSLQSLYPSSPTEN	71 / 7 AA	126
Phosphosite 17:	ZFYVE20	Q9H1K0	S25	LCLKDLQSFYQLHSH	71 / 7 AA	89
Phosphosite 18:	ZFYVE20	Q9H1K0	Y27	LKDLQSFYQLHSHYE	55 / 9 AA	89
Phosphosite 19:	THRAP3	Q9Y2W1	Y94	RGRNRGFYPWGQYNR	57 / 7 AA	109
Phosphosite 20:	TRIP12	Q14669	Y1858	LSHLQYFYPEELDQL	66 / 9 AA	220