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:	T739
P-Site Sequence:	RKPTVTPTVNRENKP
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	T739	RKPTVTPTVNRENKP	100 / 9 AA	128
Phosphosite 1:	TNFRSF21	O75509	T401	LKKSMTPTQNREKWI	66 / 9 AA	72
Phosphosite 2:	EPYC	Q99645	S64	EIATVMPSGNRELLT	66 / 9 AA	37
Phosphosite 3:	USP8	P40818	T737	EKRKPTVTPTVNREN	100 / 7 AA	128
Phosphosite 4:	TCF7L2	Q9NQB0	T318	HPAIVTPTVKQESSQ	75 / 8 AA	68
Phosphosite 5:	RPA4	Q13156	T251	VEGHIYPTVDREHFK	62 / 8 AA	29
Phosphosite 6:	PSMB2	P49721	T150	LDRYYTPTISRERAV	71 / 7 AA	23
Phosphosite 7:	DBR1	Q9UK59	T486	SDDTVDSTIDREGKP	55 / 9 AA	62
Phosphosite 8:	MADD	Q8WXG6	T923	SVIKHSPTVKREPPS	71 / 7 AA	183
Phosphosite 9:	AGAP3	Q96P47	T853	EGCGLAPTPNREPAN	62 / 8 AA	95
Phosphosite 10:	NPFFR1	Q9GZQ6	T181	CPSAVTLTVTREEHH	66 / 9 AA	48
Phosphosite 11:	MGC39518	Q8IXS8	T308	LKVEVTPTVPRISRT	85 / 7 AA	59
Phosphosite 12:	ZNF530	Q6P9A1	T191	LQHQVTPTIERPHSR	71 / 7 AA	69
Phosphosite 13:	ZNF101	Q8IZC7	T164	ARRTVTPTRKRPYEC	75 / 8 AA	50
Phosphosite 14:	CCAR1	Q8IX12	T1010	RLLLPTPTVKQESKD	71 / 7 AA	133
Phosphosite 15:	HIVEP1	P15822	T2605	ESPQGLPTVQRENAK	83 / 6 AA	297
Phosphosite 16:	LPHN1	O94910	T1175	GDINSTPTLNRGTMG	71 / 7 AA	163
Phosphosite 17:	PCM1	Q15154	T797	PAVTSTPTVNQHETS	75 / 8 AA	228
Phosphosite 18:	BMPR2	Q13873	T517	RNKSVSPTVNPMSTA	62 / 8 AA	115
Phosphosite 19:	BMPR2	Q13873	S515	WERNKSVSPTVNPMS	71 / 7 AA	115
Phosphosite 20:	SFRS14	Q8IX01	T257	VSTKKIPTVNRITPK	83 / 6 AA	120