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:	S355
P-Site Sequence:	AAQTPPASIEVDENI
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	S355	AAQTPPASIEVDENI	100 / 9 AA	128
Phosphosite 1:	PRDM6	Q9NQX0	S591	PITESPESIEVD___	75 / 8 AA	64
Phosphosite 2:	ERC1	Q8IUD2	S1050	RGLTPPASYNLDDDQ	66 / 9 AA	128
Phosphosite 3:	EpoR	P19235	S330	FTEDPPASLEVLSER	85 / 7 AA	55
Phosphosite 4:	NEB	P20929	S930	SYSYPPDSINVDLAK	75 / 8 AA	773
Phosphosite 5:	SLC8A2	Q9UPR5	S279	AEGDPPKSIELDGTF	75 / 8 AA	100
Phosphosite 6:	KIAA1931	Q96PV7	S738	PAPRPPASLEVPSAK	85 / 7 AA	97
Phosphosite 7:	TMTC4	Q5T4D3	T299	GTGPPAFTEVDNPAS	75 / 8 AA	83
Phosphosite 8:	RIMKLB	Q9ULI2	S338	PELGPPASTAVDNMS	75 / 8 AA	42
Phosphosite 9:	FAM173B	Q6P4H8	S25	SRHVLPASFEVNSLQ	71 / 7 AA	26
Phosphosite 10:	BFSP1	Q12934	S201	IHTTPPASIVTSGMR	100 / 6 AA	75
Phosphosite 11:	SP4	Q02446	S112	VASTPPASKENNVSQ	66 / 9 AA	82
Phosphosite 12:	HSPA2	P54652	S284	LSSSTQASIEIDSLY	55 / 9 AA	70
Phosphosite 13:	HSPA8	P11142	S281	LSSSTQASIEIDSLY	55 / 9 AA	71
Phosphosite 14:	ARHGEF15	O94989	T326	PQNTPPATVEGREEE	71 / 7 AA	92
Phosphosite 15:	SYCP2	Q9BX26	S1110	RSLSGSPSSIEVTRC	71 / 7 AA	176
Phosphosite 16:	LRIT1	Q9P2V4	S56	DMTLPPASIPPDTSR	75 / 8 AA	68
Phosphosite 17:	RASGEF1C	Q8N431	S189	YRTKPPASIHRELLG	55 / 9 AA	53
Phosphosite 18:	BRPF3	Q9ULD4	S965	GSPASPASIEEERHS	55 / 9 AA	136
Phosphosite 19:	PCNXL3	Q9H6A9	S603	SNPTPPASVMGSPPS	83 / 6 AA	222
Phosphosite 20:	GluR-delta1	Q9ULK0	S897	HKQISPASIELSALE	71 / 7 AA	112