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:	Y520
P-Site Sequence:	NIISDSAYVVQATRD
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	Y520	NIISDSAYVVQATRD	100 / 9 AA	108
Phosphosite 1:	ERVK6	Q9WJR5	Y523	NIISDSAYVVQATRD	100 / 9 AA	108
Phosphosite 2:	Endogenous retrovirus group K member 11 Pol protein	Q9UQG0	Y520	NIISDSAYVVQATRD	100 / 9 AA	110
Phosphosite 3:	HERV-K_1q23.3 provirus ancestral Pol protein	Q9QC07	Y520	NIISDSAYVVQATRD	100 / 9 AA	92
Phosphosite 4:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	Y518	NIISDSAYVVQATRD	100 / 9 AA	107
Phosphosite 5:	HERV-K_1q22 provirus ancestral Pol protein	P63135	Y520	NIISDSAYVVQATRD	100 / 9 AA	165
Phosphosite 6:	HERV-K_19p13.11 provirus ancestral Pol protein	P63132	Y520	NIISDSAYVVQATRD	100 / 9 AA	108
Phosphosite 7:	HERV-K_5q33.3 provirus ancestral Pol protein	P10266	Y520	NIISDSAYVVQATRD	100 / 9 AA	115
Phosphosite 8:	ASCC3	Q8N3C0	Y1081	SLISDSAYVAQNAAR	87 / 8 AA	251
Phosphosite 9:	MAP2K4	P45985	Y160	MRSSDCPYIVQFYGA	62 / 8 AA	44
Phosphosite 10:	FLT3	P36888	Y842	DIMSDSNYVVRGNAR	66 / 9 AA	113
Phosphosite 11:	ABCG2	Q9UNQ0	Y123	NFKCNSGYVVQDDVV	62 / 8 AA	72
Phosphosite 12:	FUT1	P19526	Y241	GVVGDSAYLRQAMDW	66 / 9 AA	41
Phosphosite 13:	ARHGEF18	Q6ZSZ5	Y337	EEGSDRNYVIQKIGD	62 / 8 AA	131
Phosphosite 14:	ZNF470	Q6ECI4	S578	GKAFSDGSYLVQHQR	62 / 8 AA	83
Phosphosite 15:	ZNF470	Q6ECI4	Y579	KAFSDGSYLVQHQRL	62 / 8 AA	83
Phosphosite 16:	FLT3	P36888	S840	ARDIMSDSNYVVRGN	85 / 7 AA	113
Phosphosite 17:	MST2	Q13188	Y81	MQQCDSPYVVKYYGS	62 / 8 AA	56
Phosphosite 18:	Kit	P10721	Y823	DIKNDSNYVVKGNAR	55 / 9 AA	110
Phosphosite 19:	CDK20	Q8IZL9	Y63	QEMEDNQYVVQLKAV	71 / 7 AA	39
Phosphosite 20:	SF1	Q15637	Y52	TREQERAYIVQLQIE	57 / 7 AA	68