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_5q33.3 provirus ancestral Pol protein
Human P-Site:	Y560
P-Site Sequence:	RKRNFPFYITYIRAH
UniProt:	P10266
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_5q33.3 provirus ancestral Pol protein	P10266	Y560	RKRNFPFYITYIRAH	100 / 9 AA	115
Phosphosite 1:	ERVK6	Q9WJR5	Y563	RKRNFPFYITHIRAH	88 / 9 AA	108
Phosphosite 2:	Endogenous retrovirus group K member 11 Pol protein	Q9UQG0	Y560	RKRNFPFYITHIRAH	88 / 9 AA	110
Phosphosite 3:	HERV-K_1q23.3 provirus ancestral Pol protein	Q9QC07	Y560	RKRNFPFYITHIRAH	88 / 9 AA	92
Phosphosite 4:	ERVK6	Q9BXR3	Y560	RKRNFPFYITHIRAH	88 / 9 AA	108
Phosphosite 5:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	Y558	RKRNFPFYITHIRAH	88 / 9 AA	107
Phosphosite 6:	HERV-K_1q22 provirus ancestral Pol protein	P63135	Y560	RKRNFPFYITHIRAH	88 / 9 AA	165
Phosphosite 7:	HERV-K_8p23.1 provirus ancestral Pol protein	P63133	Y560	RKRNFPFYITHIRAH	88 / 9 AA	108
Phosphosite 8:	HERV-K_19p13.11 provirus ancestral Pol protein	P63132	Y560	RKRNFPFYITHIRAH	88 / 9 AA	108
Phosphosite 9:	DNAH2	Q9P225	Y3484	YNTNFRFYITTKLSN	85 / 7 AA	508
Phosphosite 10:	JMJD2A	O75164	Y30	EFRNFSRYIAYIESQ	66 / 9 AA	121
Phosphosite 11:	HERV-K_5q33.3 provirus ancestral Pol protein	P10266	Y563	NFPFYITYIRAHTNL	100 / 6 AA	115
Phosphosite 12:	ephexin1	Q8N5V2	Y363	AADHFSVYITYVSNQ	55 / 9 AA	82
Phosphosite 13:	DNAH7	Q8WXX0	Y3080	YAPDFRFYITTKLRN	71 / 7 AA	461
Phosphosite 14:	ZNF443	Q9Y2A4	Y265	CSKAFPFYSSYLRHE	62 / 8 AA	78
Phosphosite 15:	ZNF823	P16415	Y232	CSKAFPFYSSYLRHE	62 / 8 AA	70
Phosphosite 16:	ZNF443	Q9Y2A4	S266	SKAFPFYSSYLRHER	62 / 8 AA	78
Phosphosite 17:	ZNF823	P16415	S233	SKAFPFYSSYLRHER	62 / 8 AA	70
Phosphosite 18:	DNAH6	Q9C0G6	Y3168	YDKNFRFYMTTKMPN	71 / 7 AA	476
Phosphosite 19:	GLYATL1	Q969I3	Y263	RQKNIPFYISVLEEN	71 / 7 AA	35
Phosphosite 20:	C12orf30	Q14CX7	Y266	NSDDWQFYLTYFDSV	44 / 9 AA	112