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:	S427
P-Site Sequence:	EHRIKSESTNHEQQS
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	S427	EHRIKSESTNHEQQS	100 / 9 AA	128
Phosphosite 1:	USP8	P40818	S425	PEEHRIKSESTNHEQ	100 / 7 AA	128
Phosphosite 2:	KCNA10	Q16322	S56	GKILISESTNHETAF	100 / 7 AA	58
Phosphosite 3:	ZBTB39	O15060	S9	GMRIKLQSTNHPNNL	75 / 8 AA	79
Phosphosite 4:	MCR	P08235	S431	SVPIKQESTKHSCSG	75 / 8 AA	107
Phosphosite 5:	Kit	P10721	S931	IEKQISESTNHIYSN	100 / 6 AA	110
Phosphosite 6:	CCDC68	Q9H2F9	S60	KDEIRHDSTNHKLDA	62 / 8 AA	39
Phosphosite 7:	FABP4	P15090	S56	VITIKSESTFKNTEI	100 / 6 AA	15
Phosphosite 8:	FABP4	P15090	S54	GDVITIKSESTFKNT	100 / 6 AA	15
Phosphosite 9:	RALGAPA2	Q2PPJ7	T847	ERQKSESTNSDTTLG	75 / 8 AA	211
Phosphosite 10:	RALGAPA2	Q2PPJ7	S846	RERQKSESTNSDTTL	75 / 8 AA	211
Phosphosite 11:	Basonuclin 1	Q01954	S868	TSSMKSESSSHSSWD	62 / 8 AA	111
Phosphosite 12:	PLD1	Q13393	T725	FLLPKSQTTAHELRY	62 / 8 AA	124
Phosphosite 13:	RALGAPA2	Q2PPJ7	S844	KCRERQKSESTNSDT	100 / 6 AA	211
Phosphosite 14:	BLVRA	P53004	S77	VAYICSESSSHEDYI	66 / 9 AA	33
Phosphosite 15:	CDKN2AIP	Q9NXV6	S187	GSAIKSESGNSARSS	85 / 7 AA	61
Phosphosite 16:	CDKN2AIP	Q9NXV6	S185	CIGSAIKSESGNSAR	85 / 7 AA	61
Phosphosite 17:	ZNHIT6	Q9NWK9	S460	KVLHQVKSESTKNVG	71 / 7 AA	54
Phosphosite 18:	KIAA1731	Q9C0D2	S1227	CISIKSDSTIPLSHP	83 / 6 AA	295
Phosphosite 19:	TMED4	Q7Z7H5	S190	RFRLTSESTNQRVLW	62 / 8 AA	26
Phosphosite 20:	SKIV2L2	P42285	S56	DGKLQSESTNNGKNK	62 / 8 AA	118