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:	S387
P-Site Sequence:	PVEPVAASKSDVSPI
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	S387	PVEPVAASKSDVSPI	100 / 9 AA	128
Phosphosite 1:	USP8	P40818	S389	EPVAASKSDVSPIIQ	100 / 7 AA	128
Phosphosite 2:	PSG3	Q16557	S226	IRNPVSASRSDPVTL	75 / 8 AA	48
Phosphosite 3:	PSG7	Q13046	S226	IRNPVSASRSDPVTL	75 / 8 AA	47
Phosphosite 4:	PSG6	Q00889	S225	IRNPVSASRSDPVTL	75 / 8 AA	49
Phosphosite 5:	PSG4	Q00888	S226	IRNPVSASRSDPVTL	75 / 8 AA	47
Phosphosite 6:	PSG9	Q00887	S226	IRNPVSASRSDPVTL	75 / 8 AA	48
Phosphosite 7:	PSG1	P11464	S226	IRNPVSASRSDPVTL	75 / 8 AA	47
Phosphosite 8:	C17orf85	Q53F19	T486	PRPPVSSTKSDIRQR	55 / 9 AA	71
Phosphosite 9:	DNMT3B	Q9UBC3	S749	MNRPVIASKNDKLEL	75 / 8 AA	96
Phosphosite 10:	MERTK	Q12866	S779	LADRVYTSKSDVWAF	66 / 9 AA	110
Phosphosite 11:	Axl	P30530	S728	LADRVYTSKSDVWSF	66 / 9 AA	97
Phosphosite 12:	AGAP7	Q5VUJ5	S335	ACTPISSSKSDGLSK	62 / 8 AA	73
Phosphosite 13:	AGAP7	Q5VUJ5	S334	LACTPISSSKSDGLS	62 / 8 AA	73
Phosphosite 14:	C7orf44	Q9GZY4	S96	LKIPVSGSKSEGLLY	62 / 8 AA	17
Phosphosite 15:	HIPK4	Q8NE63	S495	ARKPPAGSKSDSNFS	75 / 8 AA	69
Phosphosite 16:	C6orf152	Q86VQ0	S630	DPNSVASSKGDIDPL	55 / 9 AA	81
Phosphosite 17:	DTX1	Q86Y01	S364	ILHPPPVSKSDVKPV	66 / 9 AA	67
Phosphosite 18:	C17orf85	Q53F19	S485	RPRPPVSSTKSDIRQ	62 / 8 AA	71
Phosphosite 19:	MAGEB6	Q8N7X4	S80	PDAVVSYSKSDVAAN	75 / 8 AA	44
Phosphosite 20:	ZNF492	Q9P255	S16	VFVGIAASKPDLITC	62 / 8 AA	66