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_11q22.1 provirus ancestral Pol protein
Human P-Site:	T573
P-Site Sequence:	TNLPGPLTKANKQAD
UniProt:	P63136
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_11q22.1 provirus ancestral Pol protein	P63136	T573	TNLPGPLTKANKQAD	100 / 9 AA	107
Phosphosite 1:	ERVK6	Q9WJR5	T578	TNLPGPLTKANEQAD	100 / 8 AA	108
Phosphosite 2:	Endogenous retrovirus group K member 11 Pol protein	Q9UQG0	T575	TNLPGPLTKANEEAD	100 / 8 AA	110
Phosphosite 3:	HERV-K_1q23.3 provirus ancestral Pol protein	Q9QC07	T575	TNLPGPLTKANEQAD	100 / 8 AA	92
Phosphosite 4:	ERVK6	Q9BXR3	T575	TNLPGPLTKANEQAD	100 / 8 AA	108
Phosphosite 5:	HERV-K_1q22 provirus ancestral Pol protein	P63135	T575	TNLPGPLTKANEQAD	100 / 8 AA	165
Phosphosite 6:	HERV-K_8p23.1 provirus ancestral Pol protein	P63133	T575	TNLPGPLTKANEQAD	100 / 8 AA	108
Phosphosite 7:	HERV-K_19p13.11 provirus ancestral Pol protein	P63132	T575	TNLPGPLTKANEQAD	100 / 8 AA	108
Phosphosite 8:	HERV-K_5q33.3 provirus ancestral Pol protein	P10266	T575	TNLPGPLTKANEQAD	100 / 8 AA	115
Phosphosite 9:	FLOT1	O75955	T373	EEISGPLTSANKITL	77 / 9 AA	47
Phosphosite 10:	B4GALT3	O60512	S382	PARPGPLSTANHTAL	75 / 8 AA	44
Phosphosite 11:	SLC7A4	O43246	T432	PASPGPLTKQQSSFS	100 / 6 AA	68
Phosphosite 12:	JMJD3	O15054	S647	GPPPGPLSKAPQPVP	85 / 7 AA	180
Phosphosite 13:	APOC4	P55056	T97	LRDLGPLTKAWFLES	85 / 7 AA	15
Phosphosite 14:	SP2	Q02086	S241	ESPPTPLSKTNKKAR	66 / 9 AA	65
Phosphosite 15:	FLJ23588	Q5THR3	T377	VSSKGPLTKRNSINS	85 / 7 AA	173
Phosphosite 16:	dynactin 1	Q14203	T721	TVNVEPLTKAIKYYQ	75 / 8 AA	142
Phosphosite 17:	GMIP	Q9P107	T781	SPAPGPLTTSSQPPP	55 / 9 AA	107
Phosphosite 18:	TBCE	Q15813	T345	SCLRNPLTKEDKEAE	55 / 9 AA	59
Phosphosite 19:	MLL	Q03164	T341	KEGTPPLTKEDKTVV	71 / 7 AA	432
Phosphosite 20:	CHIT1	Q13231	T295	SGTPGPFTKEGGMLA	62 / 8 AA	52