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:	CYS1
Human P-Site:	S123
P-Site Sequence:	HPGSGNVSEAPGSGR
UniProt:	Q717R9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CYS1	Q717R9	S123	HPGSGNVSEAPGSGR	100 / 9 AA	16
Phosphosite 1:	exonuclease 1	Q9UQ84	S385	RPESGTVSDAPQLKE	75 / 8 AA	94
Phosphosite 2:	C11orf48	Q9BQE6	S224	GVESGAASEAPGGRG	77 / 9 AA	32
Phosphosite 3:	ZNF165	P49910	S217	GRISGYISEASGESQ	66 / 9 AA	56
Phosphosite 4:	LCAT	P04180	S115	NRSSGLVSNAPGVQI	77 / 9 AA	50
Phosphosite 5:	ATG2B	Q96BY7	S1462	PDESGNVSQESGPTY	66 / 9 AA	233
Phosphosite 6:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	S105	EEDSVSVSDAPGSCI	66 / 9 AA	74
Phosphosite 7:	ERVK5	Q9HDB9	S105	KEDSVSVSDAPGSCV	66 / 9 AA	74
Phosphosite 8:	ERVK6	Q7LDI9	S105	EEDSVSVSDAPGSCI	66 / 9 AA	74
Phosphosite 9:	HERV-K_22q11.21 provirus ancestral Gag polyprotein	P63145	S105	EEDSVSVSDAPGSCL	66 / 9 AA	74
Phosphosite 10:	HERV-K_19p13.11 provirus ancestral Gag polyprotein	P62684	S105	EEDSVSVSDAPGSCI	66 / 9 AA	74
Phosphosite 11:	SUN3	Q8TAQ9	S278	VSPSGNISSAPKEFS	75 / 8 AA	41
Phosphosite 12:	KIAA1199	Q8WUJ3	S966	HDVDGSVSEYPGSYL	75 / 8 AA	153
Phosphosite 13:	RP1	P56715	S627	SGTDKNISEAPASEA	71 / 7 AA	241
Phosphosite 14:	C20orf26	Q8NHU2	S339	AVQSGNVSEPEDIEK	85 / 7 AA	141
Phosphosite 15:	Chk1	O14757	S284	RVTSGGVSESPSGFS	75 / 8 AA	54
Phosphosite 16:	PTPDC1	A2A3K4	S311	PVMMKDVSEGPGLSA	71 / 7 AA	84
Phosphosite 17:	HERV-K_5q33.3 provirus ancestral Gag polyprotein	P87889	S105	EEDSISVSDAPGSCL	71 / 7 AA	74
Phosphosite 18:	HERV-K_6q14.1 provirus ancestral Gag-Pol polyprotein	P63128	S105	EEDSISVSDAPGSGI	71 / 7 AA	124
Phosphosite 19:	HERV-K_6q14.1 provirus ancestral Gag polyprotein	P63126	S105	EEDSISVSDAPGSGI	71 / 7 AA	74
Phosphosite 20:	HERV-K_8p23.1 provirus ancestral Gag polyprotein	P62685	S105	EEDSISVSDAPGSCL	71 / 7 AA	72