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:	S1206
P-Site Sequence:	MDRPWEASPSVHILT
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	S1206	MDRPWEASPSVHILT	100 / 9 AA	165
Phosphosite 1:	HERV-K_1q22 provirus ancestral Env polyprotein	P61567	S335	MDRPWEASPSVHILT	100 / 9 AA	67
Phosphosite 2:	HERV-K_22q11.21 provirus ancestral Env polyprotein	P61566	S335	MDRPWEASPSVHILT	100 / 9 AA	67
Phosphosite 3:	HERV-K_11q22.1 provirus ancestral Env polyprotein	P61570	S446	MDRPWEASPSIHILT	88 / 9 AA	75
Phosphosite 4:	HERV-K_1q23.3 provirus ancestral Env polyprotein	O42043	S335	TDRPWEASPSIHILT	88 / 9 AA	64
Phosphosite 5:	HERV-K_16p3.3 provirus ancestral Env polyprotein	Q9NX77	S270	LHRPWESSPSIHIVN	77 / 9 AA	55
Phosphosite 6:	C14orf143	Q9BUY7	S16	RSRTWEASPSEHRKW	87 / 8 AA	19
Phosphosite 7:	HERV-K_1q22 provirus ancestral Pol protein	P63135	S1208	RPWEASPSVHILTEV	100 / 7 AA	165
Phosphosite 8:	HERV-K_1q22 provirus ancestral Env polyprotein	P61567	S337	RPWEASPSVHILTEV	100 / 7 AA	67
Phosphosite 9:	HERV-K_22q11.21 provirus ancestral Env polyprotein	P61566	S337	RPWEASPSVHILTEV	100 / 7 AA	67
Phosphosite 10:	HERV-K_11q22.1 provirus ancestral Env polyprotein	P61570	S448	RPWEASPSIHILTEV	85 / 7 AA	75
Phosphosite 11:	HERV-K_1q23.3 provirus ancestral Env polyprotein	O42043	S337	RPWEASPSIHILTEI	85 / 7 AA	64
Phosphosite 12:	BAT2D1	Q9Y520	S2260	ARKAWENSPNVREKG	55 / 9 AA	317
Phosphosite 13:	ABCA9	Q8IUA7	S897	KSYPWELSPNTYFLS	55 / 9 AA	184
Phosphosite 14:	DOK3	Q7L591	S407	NLCVLEASPTLHGGE	62 / 8 AA	53
Phosphosite 15:	CALCOCO1	Q9P1Z2	S571	PAGPREASPLVVISQ	75 / 8 AA	77
Phosphosite 16:	ABR	Q12979	S366	SPEESEASPQVHPFP	75 / 8 AA	98
Phosphosite 17:	ZNF828	Q96JM3	T362	SPGPWKPTPSVSSAS	62 / 8 AA	89
Phosphosite 18:	ULK1	O75385	S281	HHPFLDASPSVRKSP	62 / 8 AA	113
Phosphosite 19:	AML1	Q01196	S266	QYLGSIASPSVHPAT	75 / 8 AA	49
Phosphosite 20:	SPAG17	Q6Q759	T1721	LRSRSWETFPSVEKK	71 / 7 AA	252