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:	ERVK6
Human P-Site:	S304
P-Site Sequence:	RGDSDLNSKRMLTPE
UniProt:	Q9BXR3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ERVK6	Q9BXR3	S304	RGDSDLNSKRMLTPE	100 / 9 AA	108
Phosphosite 1:	ERVK6	Q9WJR5	S307	RGDSDLNSKRMLTPE	100 / 9 AA	108
Phosphosite 2:	HERV-K_1q23.3 provirus ancestral Pol protein	Q9QC07	S304	RGDSDLNSKRMLTPE	100 / 9 AA	92
Phosphosite 3:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	S304	RGDSDLNSKRMLTPE	100 / 9 AA	107
Phosphosite 4:	HERV-K_19p13.11 provirus ancestral Pol protein	P63132	S304	RGDSDLNSKRMLTPE	100 / 9 AA	108
Phosphosite 5:	Endogenous retrovirus group K member 11 Pol protein	Q9UQG0	S304	RGDSDLNSKRILTPE	88 / 9 AA	110
Phosphosite 6:	HERV-K_1q22 provirus ancestral Pol protein	P63135	S304	RGDSDLNSKRILTPE	88 / 9 AA	165
Phosphosite 7:	HERV-K_8p23.1 provirus ancestral Pol protein	P63133	S304	RGDSDLNSKRILTPE	88 / 9 AA	108
Phosphosite 8:	HERV-K_5q33.3 provirus ancestral Pol protein	P10266	S304	RGDSDLNSQRILTPE	77 / 9 AA	115
Phosphosite 9:	HERC3	Q15034	S462	IPGIDLNSTRVLFEK	75 / 8 AA	117
Phosphosite 10:	PLEKHG1	Q9ULL1	S573	FSSSDLNSTRLCEDS	75 / 8 AA	155
Phosphosite 11:	ZNF224	Q9NZL3	S333	RQRSALNSHRMIHTG	66 / 9 AA	82
Phosphosite 12:	SEC31B	Q9NQW1	T1098	LSATDLKTKRKLEEA	55 / 9 AA	129
Phosphosite 13:	ZNF225	Q9UK10	S333	GLKSALNSHRMVHTG	66 / 9 AA	82
Phosphosite 14:	DENND4A	Q7Z401	S1552	QGNFDLNSKSKLQEN	75 / 8 AA	209
Phosphosite 15:	FREM1	Q5H8C1	S1701	FSQKDLNSKTILYII	75 / 8 AA	244
Phosphosite 16:	EMD	P50402	S66	YSFSDLNSTRGDADM	85 / 7 AA	29
Phosphosite 17:	HIVEP1	P15822	S1744	QQESSASSKRMLSPA	66 / 9 AA	297
Phosphosite 18:	CCDC61	Q9Y6R9	S116	PRSAQLNSKRYLILI	66 / 9 AA	53
Phosphosite 19:	NEDD1	Q8NHV4	S108	VNIWDLKSKRVHRSL	62 / 8 AA	72
Phosphosite 20:	PPP1R12B	O60237	S325	LIESDLNSKIQSGFF	100 / 6 AA	110