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:	C7
Human P-Site:	Y649
P-Site Sequence:	SHPQKPFYTVGEKVT
UniProt:	P10643
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C7	P10643	Y649	SHPQKPFYTVGEKVT	100 / 9 AA	94
Phosphosite 1:	C7	P10643	T650	HPQKPFYTVGEKVTV	100 / 8 AA	94
Phosphosite 2:	HERV-K_11q22.1 provirus ancestral Env polyprotein	P61570	Y367	TRDRKPFYTVDLNSS	75 / 8 AA	75
Phosphosite 3:	HERV-K_22q11.21 provirus ancestral Env polyprotein	P61566	Y256	TRDRKPFYTVDLNSS	75 / 8 AA	67
Phosphosite 4:	EIF2B1	Q14232	Y227	KAQNKPFYVVAESFK	75 / 8 AA	34
Phosphosite 5:	WTIP	A6NIX2	Y490	RLRGKAFYNVGEKVY	75 / 8 AA	67
Phosphosite 6:	HERV-K_11q22.1 provirus ancestral Env polyprotein	P61570	T368	RDRKPFYTVDLNSSL	85 / 7 AA	75
Phosphosite 7:	HERV-K_22q11.21 provirus ancestral Env polyprotein	P61566	T257	RDRKPFYTVDLNSSL	85 / 7 AA	67
Phosphosite 8:	RGSL1	A5PLK6	Y40	VFGQTPFYTVENSQW	85 / 7 AA	126
Phosphosite 9:	HERV-K_1q23.3 provirus ancestral Env polyprotein	O42043	Y256	TRYRKPFYTIDLNSI	62 / 8 AA	64
Phosphosite 10:	AZIN1	O14977	T67	AQIKPFYTVKCNSAP	100 / 6 AA	50
Phosphosite 11:	HERV-K_1q23.3 provirus ancestral Env polyprotein	O42043	T257	RYRKPFYTIDLNSIL	71 / 7 AA	64
Phosphosite 12:	HERV-K_1q22 provirus ancestral Pol protein	P63135	Y1127	TRDCKPFYTIDLNSS	71 / 7 AA	165
Phosphosite 13:	HERV-K_1q22 provirus ancestral Env polyprotein	P61567	Y256	TRDCKPFYTIDLNSS	71 / 7 AA	67
Phosphosite 14:	ZFYVE9	O95405	T688	SARKPFTTLGEVAPV	75 / 8 AA	156
Phosphosite 15:	PDE6B	P35913	Y262	RQFHKAFYTVRAYLN	71 / 7 AA	98
Phosphosite 16:	AP3B2	Q13367	Y678	KEKEKPFYSDSEGES	55 / 9 AA	119
Phosphosite 17:	TMEM2	Q9UHN6	Y384	ALAQREFYTVDGQKF	62 / 8 AA	154
Phosphosite 18:	NUP35	Q8NFH5	T160	AQLDPFYTQGDSLTS	62 / 8 AA	35
Phosphosite 19:	NUP35	Q8NFH5	Y159	PAQLDPFYTQGDSLT	62 / 8 AA	35
Phosphosite 20:	HEAT repeat-containing protein 7B1	A6NES4	S921	SKLKPFYSTEENSEL	62 / 8 AA	193