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:	S878
P-Site Sequence:	ETETSQSSTVDSQDE
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	S878	ETETSQSSTVDSQDE	100 / 9 AA	108
Phosphosite 1:	ERVK6	Q9WJR5	S881	ETETPQSSTVDSQDE	88 / 9 AA	108
Phosphosite 2:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	S876	ETETPQSSTVDSQDE	88 / 9 AA	107
Phosphosite 3:	HERV-K_8p23.1 provirus ancestral Pol protein	P63133	S878	ETETPQSSTVDSQDE	88 / 9 AA	108
Phosphosite 4:	HERV-K_19p13.11 provirus ancestral Pol protein	P63132	S878	ETETPQSSTVDSQDE	88 / 9 AA	108
Phosphosite 5:	ERVK6	Q9BXR3	S877	AETETSQSSTVDSQD	100 / 8 AA	108
Phosphosite 6:	ERVK6	Q9BXR3	T879	TETSQSSTVDSQDEQ	100 / 8 AA	108
Phosphosite 7:	ERVK6	Q9WJR5	S880	AETETPQSSTVDSQD	87 / 8 AA	108
Phosphosite 8:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	S875	AETETPQSSTVDSQD	87 / 8 AA	107
Phosphosite 9:	HERV-K_8p23.1 provirus ancestral Pol protein	P63133	S877	AETETPQSSTVDSQD	87 / 8 AA	108
Phosphosite 10:	HERV-K_19p13.11 provirus ancestral Pol protein	P63132	S877	AETETPQSSTVDSQD	87 / 8 AA	108
Phosphosite 11:	CCDC125	Q86Z20	S100	SNYRRQSSTVDSNSE	100 / 7 AA	59
Phosphosite 12:	CCDC125	Q86Z20	T101	NYRRQSSTVDSNSEL	100 / 7 AA	59
Phosphosite 13:	CXXC6	Q8NFU7	S1386	SFGTSEFSTVDSAQK	77 / 9 AA	235
Phosphosite 14:	CCDC125	Q86Z20	S99	ISNYRRQSSTVDSNS	85 / 7 AA	59
Phosphosite 15:	GCM1	Q9NP62	S255	TDLTDQTSTVDPMKL	66 / 9 AA	49
Phosphosite 16:	GCM1	Q9NP62	T254	ITDLTDQTSTVDPMK	75 / 8 AA	49
Phosphosite 17:	epsin 3	Q9H201	S299	KLKTSQSSILDLADI	75 / 8 AA	68
Phosphosite 18:	ADNP	Q9H2P0	S1067	PQIEWQNSTIDSEDG	62 / 8 AA	124
Phosphosite 19:	epsin 3	Q9H201	S298	EKLKTSQSSILDLAD	75 / 8 AA	68
Phosphosite 20:	FLNB	O75369	T1444	ARVLQSFTVDSSKAG	85 / 7 AA	278