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_8p23.1 provirus ancestral Pol protein
Human P-Site:	T371
P-Site Sequence:	LPHSTVKTFTLYLDQ
UniProt:	P63133
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_8p23.1 provirus ancestral Pol protein	P63133	T371	LPHSTVKTFTLYLDQ	100 / 9 AA	108
Phosphosite 1:	ERVK6	Q9WJR5	T374	LPHSTVKTFTLYLDQ	100 / 9 AA	108
Phosphosite 2:	Endogenous retrovirus group K member 11 Pol protein	Q9UQG0	T371	LPHSTVKTFTLYLDQ	100 / 9 AA	110
Phosphosite 3:	HERV-K_1q23.3 provirus ancestral Pol protein	Q9QC07	T371	LPHSTVKTFTLYLDQ	100 / 9 AA	92
Phosphosite 4:	ERVK6	Q9BXR3	T371	LPHSTVKTFTLYLDQ	100 / 9 AA	108
Phosphosite 5:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	T371	LPHSTVKTFTLYLDQ	100 / 9 AA	107
Phosphosite 6:	HERV-K_1q22 provirus ancestral Pol protein	P63135	T371	LPHSTVKTFTLYLDQ	100 / 9 AA	165
Phosphosite 7:	HERV-K_19p13.11 provirus ancestral Pol protein	P63132	T371	LPHSTVKTFTLYLDQ	100 / 9 AA	108
Phosphosite 8:	HERV-K_5q33.3 provirus ancestral Pol protein	P10266	T371	LPHSTVKTFTLYLDQ	100 / 9 AA	115
Phosphosite 9:	ZNF540	Q8NDQ6	T253	QECGKTFTLYPQLNR	100 / 6 AA	77
Phosphosite 10:	ZNF540	Q8NDQ6	T251	ECQECGKTFTLYPQL	100 / 6 AA	77
Phosphosite 11:	ZNF573	Q86YE8	T348	KECKKTFTLYRNLTR	100 / 6 AA	76
Phosphosite 12:	ZNF573	Q86YE8	T346	ECKECKKTFTLYRNL	100 / 6 AA	76
Phosphosite 13:	C17orf80	Q9BSJ5	T92	KPEQTVKTFPLPAVG	85 / 7 AA	67
Phosphosite 14:	KHS1	Q9Y4K4	T572	MSLSEGKTFQLYSHN	66 / 9 AA	95
Phosphosite 15:	ZNF506	Q5JVG8	T351	DECGKTFTWYSSLSK	83 / 6 AA	52
Phosphosite 16:	PTPRK	Q15262	T1028	EYVVRTFTLERRGYN	83 / 6 AA	162
Phosphosite 17:	LRRC4C	Q9HCJ2	T504	STRSTEKTFTIPVTD	75 / 8 AA	72
Phosphosite 18:	RACGAP1	Q9H0H5	T174	WDSSLVKTFKLKKRE	75 / 8 AA	71
Phosphosite 19:	ZNF573	Q86YE8	T516	KVCRKTFTFYRNLTL	83 / 6 AA	76
Phosphosite 20:	MYO5C	Q9NQX4	T309	EMVETQKTFTLLGFK	85 / 7 AA	203