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:	S869
P-Site Sequence:	AGYSQQDSQELLLFL
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	S869	AGYSQQDSQELLLFL	100 / 9 AA	128
Phosphosite 1:	USP16	Q9Y5T5	S300	KGYQQQDSQELLRYL	100 / 8 AA	94
Phosphosite 2:	USP32	Q8NFA0	S826	NGFQQQDSQELLAFL	100 / 8 AA	182
Phosphosite 3:	USP45	Q70EL2	S294	KDFQQQDSQELLHYL	100 / 8 AA	92
Phosphosite 4:	USP4	Q13107	S394	SGYQQQDSQELLAFL	100 / 8 AA	109
Phosphosite 5:	USP6	P35125	S624	DGFQQQDSQELLAFL	100 / 8 AA	159
Phosphosite 6:	C2orf73	Q8N5S3	S228	PGLCQQNSQELLEPK	77 / 9 AA	32
Phosphosite 7:	USP11	P51784	S401	LGYQQHDSQELLSFL	87 / 8 AA	110
Phosphosite 8:	USP20	Q9Y2K6	T232	RGYAQQDTQEFLRCL	66 / 9 AA	102
Phosphosite 9:	STAM2	O75886	S316	PTDSKPDSQDLLDLE	66 / 9 AA	58
Phosphosite 10:	PLA2G4F	Q68DD2	S152	FPLNHQDSQELQVEF	75 / 8 AA	95
Phosphosite 11:	PFDN4	Q9NQP4	T83	ISHSQEETQEMLEEA	55 / 9 AA	15
Phosphosite 12:	ULK4	Q96C45	S311	ECSGPQDSKELLQNS	66 / 9 AA	65
Phosphosite 13:	FBXL5	Q9UKA1	T164	QHCSQKDTAELLRGL	66 / 9 AA	79
Phosphosite 14:	ANKRD31	Q8N7Z5	S1458	EISSEKDSQELTSLE	75 / 8 AA	211
Phosphosite 15:	GREB1L	Q9C091	S1109	AAVSENDSDELLIDL	66 / 9 AA	214
Phosphosite 16:	PLEKHM2	Q8IWE5	S941	VLEFSQDSQQLLPPW	85 / 7 AA	113
Phosphosite 17:	GIMAP5	Q96F15	T93	IFESQADTQELYKNI	75 / 8 AA	35
Phosphosite 18:	ZNF407	Q9C0G0	S2196	TVLETADSQELLQAG	100 / 6 AA	247
Phosphosite 19:	TEAD2	Q15562	T417	QVVTNRDTQELLLCT	55 / 9 AA	49
Phosphosite 20:	PRRT3	Q5FWE3	S133	GWTGPLDSQELLQQE	100 / 6 AA	102