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:	ERVK5
Human P-Site:	T540
P-Site Sequence:	TLGGQVRTFGKKCYN
UniProt:	Q9HDB9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ERVK5	Q9HDB9	T540	TLGGQVRTFGKKCYN	100 / 9 AA	74
Phosphosite 1:	ERVK6	Q7LDI9	T541	VLGGQVRTFGRKCYN	88 / 9 AA	74
Phosphosite 2:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	T541	VLGGQVRTFGGKCYN	88 / 9 AA	74
Phosphosite 3:	HERV-K_5q33.3 provirus ancestral Gag polyprotein	P87889	T541	VLGGQVRTFGGKCYN	88 / 9 AA	74
Phosphosite 4:	HERV-K_22q11.21 provirus ancestral Gag polyprotein	P63145	T541	VLGGQVRTFGGKCYN	88 / 9 AA	74
Phosphosite 5:	HERV-K_1q22 provirus ancestral Gag polyprotein	P63130	T541	VLGGQVRTFGGKCYN	88 / 9 AA	74
Phosphosite 6:	HERV-K_6q14.1 provirus ancestral Gag-Pol polyprotein	P63128	T541	VLGGQVRTFGGKCYN	88 / 9 AA	124
Phosphosite 7:	HERV-K_6q14.1 provirus ancestral Gag polyprotein	P63126	T541	VLGGQVRTFGGKCYN	88 / 9 AA	74
Phosphosite 8:	HERV-K_8p23.1 provirus ancestral Gag polyprotein	P62685	T541	VLGGQVRTFGGKCYN	88 / 9 AA	72
Phosphosite 9:	HERV-K_19p13.11 provirus ancestral Gag polyprotein	P62684	T541	VLGGQVRTFGGKCYN	88 / 9 AA	74
Phosphosite 10:	HERV-K_12q14.1 provirus ancestral Gag polyprotein	P62683	T541	VLGGQVRTFGGKCYN	88 / 9 AA	74
Phosphosite 11:	MUC19	Q7Z5P9	T702	YGEGHVRTFDGKSYS	66 / 9 AA	598
Phosphosite 12:	FAU	P62861	T48	RFVNVVPTFGKKKGP	85 / 7 AA	7
Phosphosite 13:	AGC1	P16112	T2343	PVVEHARTFGQKKDR	62 / 8 AA	250
Phosphosite 14:	DOK2	O60496	T18	LYLQQQQTFGKKWRR	75 / 8 AA	46
Phosphosite 15:	FKBP1B	P68106	T15	ISPGDGRTFPKKGQT	66 / 9 AA	12
Phosphosite 16:	ABAT	P80404	T354	DDPADVMTFSKKMMT	55 / 9 AA	56
Phosphosite 17:	SENP1	Q9P0U3	T89	LGSGDLRTFGQSANG	62 / 8 AA	73
Phosphosite 18:	DDOST	P39656	T366	RIDPFVRTFLKKKGG	85 / 7 AA	51
Phosphosite 19:	DHRS9	Q9BPW9	T48	FGNLAARTFDKKGFH	71 / 7 AA	35
Phosphosite 20:	C16orf57	Q9BQ65	T73	KHGGRVRTFPHERGN	83 / 6 AA	30