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:	SLC22A18
Human P-Site:	S58
P-Site Sequence:	SRKLGLDSIAFGYLQ
UniProt:	Q96BI1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SLC22A18	Q96BI1	S58	SRKLGLDSIAFGYLQ	100 / 9 AA	45
Phosphosite 1:	HERV-K_5q33.3 provirus ancestral Gag polyprotein	P87889	S338	YMRTLLDSIAYGHRL	85 / 7 AA	74
Phosphosite 2:	HERV-K_22q11.21 provirus ancestral Gag polyprotein	P63145	S338	YMRTLLDSIAYGHRL	85 / 7 AA	74
Phosphosite 3:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	S338	YMRTLLDSIAHGHRL	85 / 7 AA	74
Phosphosite 4:	ERVK5	Q9HDB9	S338	YIRTLLDSIAHGNRL	85 / 7 AA	74
Phosphosite 5:	ERVK6	Q7LDI9	S338	YMRTLLDSIAHGHRL	85 / 7 AA	74
Phosphosite 6:	HERV-K_1q22 provirus ancestral Gag polyprotein	P63130	S338	YMRTLLDSIAHGHRL	85 / 7 AA	74
Phosphosite 7:	HERV-K_6q14.1 provirus ancestral Gag-Pol polyprotein	P63128	S338	YMRTLLDSIAHGHRL	85 / 7 AA	124
Phosphosite 8:	HERV-K_6q14.1 provirus ancestral Gag polyprotein	P63126	S338	YMRTLLDSIAHGHRL	85 / 7 AA	74
Phosphosite 9:	HERV-K_8p23.1 provirus ancestral Gag polyprotein	P62685	S338	YMRTLLDSIAHGHRL	85 / 7 AA	72
Phosphosite 10:	HERV-K_19p13.11 provirus ancestral Gag polyprotein	P62684	S338	YMRTLLDSIAHGHRL	85 / 7 AA	74
Phosphosite 11:	HERV-K_12q14.1 provirus ancestral Gag polyprotein	P62683	S338	YMRTLLDSIAHGHRL	85 / 7 AA	74
Phosphosite 12:	SMG6	Q86US8	S1337	SRGNELESIAFRSED	71 / 7 AA	160
Phosphosite 13:	ARHGEF12	Q9NZN5	S745	KPFRKFDSVAFGESQ	71 / 7 AA	173
Phosphosite 14:	ERC1	Q8IUD2	T122	SSGVASDTIAFGEHH	83 / 6 AA	128
Phosphosite 15:	MTFR1	Q15390	T178	TAGDLDSTTFGTIPP	71 / 7 AA	37
Phosphosite 16:	MTFR1	Q15390	T179	AGDLDSTTFGTIPPH	71 / 7 AA	37
Phosphosite 17:	BMP10	O95393	S289	LDNLGLDSFSSGPGE	66 / 9 AA	48
Phosphosite 18:	UBXD1	Q9BZV1	T177	RVKLGVDTIAKYLDN	71 / 7 AA	50
Phosphosite 19:	ATP6V0A1	Q93050	S332	CPVTDLDSIQFALRR	62 / 8 AA	96
Phosphosite 20:	NDST1	P52848	S844	YPEMDLDSRAFLKDY	62 / 8 AA	101