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:	S691
P-Site Sequence:	APSSAPPSTPPTHKA
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	S691	APSSAPPSTPPTHKA	100 / 9 AA	128
Phosphosite 1:	USP8	P40818	T692	PSSAPPSTPPTHKAK	100 / 8 AA	128
Phosphosite 2:	BTNL3	Q6UXE8	S401	HFISLPPSTPPTRVG	88 / 9 AA	52
Phosphosite 3:	SFPQ	P23246	T135	SSSAPPATPPTSGAP	87 / 8 AA	76
Phosphosite 4:	Putative NPIP-like protein ENSP00000342480	A6NJU9	S357	LPPSAPPSAPPSADD	77 / 9 AA	126
Phosphosite 5:	EWS	Q01844	Y190	PVTAPPSYPPTSYSS	87 / 8 AA	68
Phosphosite 6:	EWS	Q01844	S189	QPVTAPPSYPPTSYS	77 / 9 AA	68
Phosphosite 7:	SF4	Q8IWZ8	S115	SAPSAPPSTPTPSAG	100 / 7 AA	72
Phosphosite 8:	EMID2	Q96A83	T172	DLPAPESTPPTWNED	87 / 8 AA	45
Phosphosite 9:	TACC3	Q9Y6A5	S301	AHTSAPESTAPTNHL	77 / 9 AA	90
Phosphosite 10:	LPIN3	Q9BQK8	S582	EIPSLPPSTPPSTPT	77 / 9 AA	94
Phosphosite 11:	HOXA3	O43365	S80	RTLSAPPSQPPSLGE	77 / 9 AA	46
Phosphosite 12:	CTC1	Q2NKJ3	S713	CLHSATPSTPQTDPT	77 / 9 AA	135
Phosphosite 13:	EMID2	Q96A83	S171	NDLPAPESTPPTWNE	87 / 8 AA	45
Phosphosite 14:	MUC5AC	P98088	S1511	SGSSAPSSTPGTVSL	77 / 9 AA	527
Phosphosite 15:	NFKBID	Q8NI38	S13	WRVSAPPSGPPQFPA	87 / 8 AA	33
Phosphosite 16:	ATN1	P54259	T273	GASGAPPTKPPTTPV	66 / 9 AA	125
Phosphosite 17:	ZNF428	Q96B54	T108	LGEAPPGTPPCRLCC	85 / 7 AA	20
Phosphosite 18:	SLC9A2	Q9UBY0	S745	DSGRDMPSTPPTPHS	100 / 6 AA	92
Phosphosite 19:	BCORL1	Q5H9F3	S368	TPSSGPPSTPTLIPA	85 / 7 AA	183
Phosphosite 20:	BIN2	Q9UBW5	S415	QRTSAPPSRPPPPRA	87 / 8 AA	62