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_1p13.3 provirus ancestral Env polyprotein
Human P-Site:	Y152
P-Site Sequence:	GEFLEATYFISYWED
UniProt:	P61568
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_1p13.3 provirus ancestral Env polyprotein	P61568	Y152	GEFLEATYFISYWED	100 / 9 AA	21
Phosphosite 1:	HERV-K_1p13.3 provirus ancestral Env polyprotein	P61568	T151	GGEFLEATYFISYWE	100 / 8 AA	21
Phosphosite 2:	TRIM45	Q9H8W5	Y465	QDNKDGTYYISYTPK	62 / 8 AA	64
Phosphosite 3:	TRIM45	Q9H8W5	Y466	DNKDGTYYISYTPKE	62 / 8 AA	64
Phosphosite 4:	CCDC88A	Q3V6T2	T1764	GPRKTEDTYFISSAG	85 / 7 AA	216
Phosphosite 5:	CCDC88A	Q3V6T2	Y1765	PRKTEDTYFISSAGK	85 / 7 AA	216
Phosphosite 6:	DDX58	O95786	Y24	RKTLDPTYILSYMAP	55 / 9 AA	107
Phosphosite 7:	ZNF650	Q6ZT12	Y727	ASRLDPDYFISSVFE	62 / 8 AA	84
Phosphosite 8:	PLCE1	Q9P212	Y2066	YFLMEEKYFISKEKN	62 / 8 AA	259
Phosphosite 9:	DNAJC1	Q96KC8	Y295	YTPLETTYIQSYDHG	66 / 9 AA	64
Phosphosite 10:	CDKL4	Q5MAI5	Y285	SQLLESSYFDSFQEA	55 / 9 AA	36
Phosphosite 11:	Ig gamma lambda chain V-II region DOT	P80422	Y88	QPDDEATYFCCSYVG	71 / 7 AA	12
Phosphosite 12:	PLEKHB1	Q9UF11	Y188	PNAHEATYVRSYYGP	75 / 8 AA	27
Phosphosite 13:	ACTL7B	Q9Y614	T72	YAGEPRPTYFISSTV	83 / 6 AA	45
Phosphosite 14:	HMGCS1	Q01581	Y310	DVKLEDTYFDRDVEK	83 / 6 AA	57
Phosphosite 15:	ACTL7B	Q9Y614	Y73	AGEPRPTYFISSTVG	83 / 6 AA	45
Phosphosite 16:	TRIM45	Q9H8W5	S468	KDGTYYISYTPKEPG	83 / 6 AA	64
Phosphosite 17:	TRIM45	Q9H8W5	T464	VQDNKDGTYYISYTP	57 / 7 AA	64
Phosphosite 18:	TTN	Q8WZ42	S30257	NSEPSEASNFISCRE	71 / 7 AA	3816
Phosphosite 19:	CDKL4	Q5MAI5	S284	CSQLLESSYFDSFQE	62 / 8 AA	36
Phosphosite 20:	LPA	P08519	Y3460	GQSYQGTYFITVTGR	57 / 7 AA	501