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:	USP3
Human P-Site:	S451
P-Site Sequence:	PENSGPESCLYDLAA
UniProt:	Q9Y6I4
Intern. Prot. ID:	IPI00002330

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP3	Q9Y6I4	S451	PENSGPESCLYDLAA	100 / 9 AA	59
Phosphosite 1:	ARHGEF17	Q96PE2	S641	EELSGPESSLTDEGI	77 / 9 AA	222
Phosphosite 2:	GLI3	P10071	S1362	NIYQGPESCLPGAHG	100 / 6 AA	170
Phosphosite 3:	ARHGEF17	Q96PE2	S642	ELSGPESSLTDEGIG	75 / 8 AA	222
Phosphosite 4:	WDR76	Q9H967	S364	HPHSQPVSCLYFSPA	75 / 8 AA	70
Phosphosite 5:	CACNA1G	O43497	S666	SGACGPDSCPYCARA	62 / 8 AA	262
Phosphosite 6:	FANCM	Q8IYD8	Y1067	PSEKSCLYDIPNDNI	83 / 6 AA	232
Phosphosite 7:	TANC2	Q9HCD6	S223	SQKSSMDSCLYRVDE	62 / 8 AA	220
Phosphosite 8:	TMTC2	Q8N394	S607	AHKSSVTSCLYNLGK	55 / 9 AA	94
Phosphosite 9:	ERG	P11308	S413	LQPHPPESSLYKYPS	71 / 7 AA	55
Phosphosite 10:	CUBN	O60494	Y3217	STRQRCLYDYVKLYD	66 / 6 AA	399
Phosphosite 11:	SRCAP	Q6ZRS2	Y869	SKRQRCLYDDFMAQT	66 / 6 AA	344
Phosphosite 12:	MERIT40	Q9NWV8	Y171	RELCSCLYDLETASC	100 / 5 AA	37
Phosphosite 13:	MERIT40	Q9NWV8	S168	SDPRELCSCLYDLET	100 / 5 AA	37
Phosphosite 14:	FOLR3	P41439	Y105	FIQDSCLYECSPNLG	66 / 6 AA	28
Phosphosite 15:	POGZ	Q7Z3K3	S356	QRTSGPESSMKVTSS	71 / 7 AA	155
Phosphosite 16:	SLC22A6	Q4U2R8	S77	DRQGQPESCLRFTSP	100 / 5 AA	62
Phosphosite 17:	TTF1	Q15361	S707	KLQENPESCLSIVRE	83 / 6 AA	103
Phosphosite 18:	ERG	P11308	S414	QPHPPESSLYKYPSD	71 / 7 AA	55
Phosphosite 19:	OTOG	Q6ZRI0	S2482	CPSPRPESCLRFGEV	100 / 5 AA	315
Phosphosite 20:	CXorf57	Q6NSI4	S135	QMRISRVSCLYNEKR	50 / 8 AA	98