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:	S276
P-Site Sequence:	QIGTTLRSLKDALFK
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	S276	QIGTTLRSLKDALFK	100 / 9 AA	128
Phosphosite 1:	PLCE1	Q9P212	S673	SDIETMRSLKDAMAQ	87 / 8 AA	259
Phosphosite 2:	C3orf43	Q147U7	S10	NETTTLISLKEAMKR	77 / 9 AA	25
Phosphosite 3:	ICA1	Q05084	S269	YEFTTLKSLQDPMKK	66 / 9 AA	55
Phosphosite 4:	C5orf36	Q8IV33	S845	PLKTTLRSIEDQPSA	75 / 8 AA	38
Phosphosite 5:	SMC2L1	O95347	S298	ETGGILRSLEDALAE	75 / 8 AA	136
Phosphosite 6:	C6orf60	Q8NB25	S783	KHSAELQSLKDAHRE	85 / 7 AA	133
Phosphosite 7:	SLC35D3	Q5M8T2	S384	SEEGSRRSLKDAYLE	100 / 6 AA	44
Phosphosite 8:	CMYA3	A4UGR9	S1699	NMLATLKSLKESSHR	55 / 9 AA	382
Phosphosite 9:	TTC25	Q96NG3	S66	KMGDLERSLKDAEAS	100 / 6 AA	77
Phosphosite 10:	EVPL	Q92817	S86	HQQETGRSLKEAEVL	75 / 8 AA	232
Phosphosite 11:	OR4C12	Q96R67	S222	SYVIILRSLKNNSLE	62 / 8 AA	34
Phosphosite 12:	MAGEB4	O15481	S104	ASTSTERSLKDSLTR	66 / 9 AA	39
Phosphosite 13:	MAD1L1	Q9Y6D9	S16	MVLSTLRSLNNFISQ	62 / 8 AA	83
Phosphosite 14:	DUS4L	O95620	S221	IANGDIRSLKEAENV	71 / 7 AA	36
Phosphosite 15:	USP8	P40818	T273	KDLQIGTTLRSLKDA	100 / 6 AA	128
Phosphosite 16:	KLC2	Q9H0B6	T451	DSPTVNTTLRSLGAL	100 / 6 AA	69
Phosphosite 17:	UTRN	P46939	T918	AYLETLKTLKDVLND	62 / 8 AA	394
Phosphosite 18:	LONRF3	Q496Y0	S739	LPFLAMRSLKDRLNG	71 / 7 AA	84
Phosphosite 19:	Putative short transient receptor potential channel 2-like protein	Q6ZNB5	S96	LPATTLMSLTDSKQG	66 / 9 AA	16
Phosphosite 20:	Wnk3	Q9BYP7	S1521	ELYERLRSIKDSKTQ	71 / 7 AA	192