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:	EnvK1
Human P-Site:	S664
P-Site Sequence:	TQQLRRDSDHRERAM
UniProt:	P61565
Intern. Prot. ID:	IPI00414889

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EnvK1	P61565	S664	TQQLRRDSDHRERAM	100 / 9 AA	79
Phosphosite 1:	EnvK4 protein	Q9UKH3	S664	TQQLRRDSDHRERAM	100 / 9 AA	79
Phosphosite 2:	HERV-K_19p13.11 provirus ancestral Env polyprotein	Q902F9	S665	TQQLRRDSDHRERAM	100 / 9 AA	79
Phosphosite 3:	EnvK6	Q902F8	S665	TQQLRRDSDHRERAM	100 / 9 AA	79
Phosphosite 4:	ERVK6	Q69384	S665	TQQLRRDSDHRERAM	100 / 9 AA	79
Phosphosite 5:	HERV-K_1q22 provirus ancestral Pol protein	P63135	S1425	TQQLRRDSDHRERAM	100 / 9 AA	165
Phosphosite 6:	HERV-K_1q22 provirus ancestral Env polyprotein	P61567	S554	TQQLRRDSDHRERAM	100 / 9 AA	67
Phosphosite 7:	HERV-K_22q11.21 provirus ancestral Env polyprotein	P61566	S554	TQQLRRDSDHRERAM	100 / 9 AA	67
Phosphosite 8:	HERV-K_19q12 provirus ancestral Env polyprotein	O71037	S665	TQQLRRDSDHRERAM	100 / 9 AA	79
Phosphosite 9:	MPP3	Q13368	S25	TSQLRPDSNHKEEMG	66 / 9 AA	66
Phosphosite 10:	MTUS1	Q9ULD2	S740	VSCLRRNSDNRNPSA	66 / 9 AA	141
Phosphosite 11:	GPR98	Q8WXG9	S4806	AVGLRISSDHKEQPI	66 / 9 AA	693
Phosphosite 12:	ABHD10	Q9NUJ1	S277	DVILRKHSDHRMREK	75 / 8 AA	34
Phosphosite 13:	C11orf88	Q6PI97	S60	QLVLRRDSSQRLPVA	75 / 8 AA	19
Phosphosite 14:	Cdc25B	P30305	S387	EIENLLDSDHRELIG	100 / 6 AA	65
Phosphosite 15:	HERV-K_1q23.3 provirus ancestral Env polyprotein	O42043	S554	TQQLRRDSDIENGP_	100 / 6 AA	64
Phosphosite 16:	ASK1	Q99683	S1048	FFMLRKDSERRATLH	55 / 9 AA	155
Phosphosite 17:	MAP3K15	Q6ZN16	S1009	LFLLRKDSERRAILY	55 / 9 AA	147
Phosphosite 18:	CHD-2	O14647	S1745	QQDFRRMSDHRPAMG	75 / 8 AA	211
Phosphosite 19:	RNF31	Q96EP0	S25	ASALRRDSGQAFSLE	71 / 7 AA	120
Phosphosite 20:	KIF26A	Q9ULI4	S1667	YESLRRDSEATGSAS	83 / 6 AA	190