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:	S592
P-Site Sequence:	TGDVPHTSVTGDSGS
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	S592	TGDVPHTSVTGDSGS	100 / 9 AA	128
Phosphosite 1:	USP8	P40818	T591	STGDVPHTSVTGDSG	100 / 8 AA	128
Phosphosite 2:	USP8	P40818	T594	DVPHTSVTGDSGSGK	100 / 7 AA	128
Phosphosite 3:	COL6A6	A6NMZ7	S2004	ITPEPETSVTGDRVA	87 / 8 AA	247
Phosphosite 4:	ZDBF2	Q9HCK1	Y1009	LDSGVPHYSVTEPQV	85 / 7 AA	266
Phosphosite 5:	PTHR	Q03431	S504	GPMVSHTSVTNVGPR	75 / 8 AA	66
Phosphosite 6:	COL6A6	A6NMZ7	T2006	PEPETSVTGDRVALL	100 / 6 AA	247
Phosphosite 7:	WDR81	Q562E7	S703	VMPAPHTSITMASSD	71 / 7 AA	96
Phosphosite 8:	SPEG	Q15772	T175	TSLDTPPTSVTGTSE	85 / 7 AA	354
Phosphosite 9:	SPEG	Q15772	S176	SLDTPPTSVTGTSEE	85 / 7 AA	354
Phosphosite 10:	MEKK4	Q9Y6R4	S1135	HVIGKPHSPVTGLYL	71 / 7 AA	182
Phosphosite 11:	RNF128	Q8TEB7	T56	VSWRVPHTGVNRTVW	83 / 6 AA	47
Phosphosite 12:	IQCH	Q86VS3	S793	GTTVPQTSVDPQVLT	83 / 6 AA	117
Phosphosite 13:	IQCH	Q86VS3	T792	SGTTVPQTSVDPQVL	83 / 6 AA	117
Phosphosite 14:	PICALM	Q13492	S353	LAKKPHTSLTTAASP	83 / 6 AA	71
Phosphosite 15:	THOC2	Q8NI27	S898	DLAVPHTSYEREVNK	100 / 5 AA	183
Phosphosite 16:	Sin3A	Q96ST3	T284	SPPVQPHTPVTISLG	83 / 6 AA	145
Phosphosite 17:	UNC13D	Q70J99	T542	KRVQDHTTVVGDVVS	71 / 7 AA	123
Phosphosite 18:	PKD1	Q15139	T272	SKVKVPHTFVIHSYT	71 / 7 AA	102
Phosphosite 19:	FLJ21986	A4D0V7	S53	PGAVPHTSTETQASR	100 / 5 AA	117
Phosphosite 20:	PHC2	Q8IXK0	S11	ELPVPHTSSSACATS	100 / 5 AA	91