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:	USP8
Human P-Site:	Y844
P-Site Sequence:	LWTGQYRYISPKDFK
UniProt:	P40818
Intern. Prot. ID:	IPI00030915

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP8	P40818	Y844	LWTGQYRYISPKDFK	100 / 9 AA	128
Phosphosite 1:	USP8	P40818	Y842	KALWTGQYRYISPKD	100 / 7 AA	128
Phosphosite 2:	USP8	P40818	S846	TGQYRYISPKDFKIT	100 / 7 AA	128
Phosphosite 3:	Shb	Q15464	Y178	ATPAEVRYISPKHRL	66 / 9 AA	55
Phosphosite 4:	FAM47A	Q5JRC9	Y603	SDSLQYRYTSEKLRE	75 / 8 AA	91
Phosphosite 5:	FAM47A	Q5JRC9	T604	DSLQYRYTSEKLREF	75 / 8 AA	91
Phosphosite 6:	SCFD1	Q8WVM8	Y568	PETDDYRYFDPKMLR	55 / 9 AA	72
Phosphosite 7:	Shb	Q15464	S180	PAEVRYISPKHRLIK	100 / 6 AA	55
Phosphosite 8:	LPHN3	Q9HAR2	S407	QAHHGQVSYISPPIH	75 / 8 AA	162
Phosphosite 9:	LPHN3	Q9HAR2	Y408	AHHGQVSYISPPIHL	75 / 8 AA	162
Phosphosite 10:	CCDC108	Q6ZU64	Y629	MPAPQYPYIPPMTEF	62 / 8 AA	217
Phosphosite 11:	SPATA7	Q9P0W8	Y258	SFLSQYRYYTPAKRK	62 / 8 AA	68
Phosphosite 12:	SPATA7	Q9P0W8	Y259	FLSQYRYYTPAKRKK	71 / 7 AA	68
Phosphosite 13:	NRD1	O43847	Y115	SDPKQYRYIKLQNGL	100 / 5 AA	132
Phosphosite 14:	EIF4A2	Q14240	Y171	FDMLNRRYLSPKWIK	83 / 6 AA	46
Phosphosite 15:	EIF4A1	P60842	Y170	FDMLNRRYLSPKYIK	83 / 6 AA	46
Phosphosite 16:	PCDH8	O95206	S1061	SPPGRYLSPKKGANE	83 / 6 AA	113
Phosphosite 17:	ARHGEF5	Q12774	Y182	DNSGQTRYYSPCEEH	75 / 8 AA	177
Phosphosite 18:	PCDH8	O95206	Y1059	YQSPPGRYLSPKKGA	83 / 6 AA	113
Phosphosite 19:	GIRK1	P48549	Y150	TIGYGYRYITDKCPE	71 / 7 AA	57
Phosphosite 20:	ENO1	P06733	S272	DDPSRYISPDQLADL	83 / 6 AA	47