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:	S9
P-Site Sequence:	ECPHLSSSVCIAPDS
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	S9	ECPHLSSSVCIAPDS	100 / 9 AA	59
Phosphosite 1:	TMEM14E	Q6UXP3	S66	NPKEHLSSPVYIWDL	75 / 8 AA	14
Phosphosite 2:	PALB2	Q86YC2	S766	QLAHLKDSVCLASDT	66 / 9 AA	131
Phosphosite 3:	RNF121	Q9H920	S224	PTKHLSDSVCAVCGQ	85 / 7 AA	38
Phosphosite 4:	IL16	Q14005	S324	LCRSLSSSTCITKDS	75 / 8 AA	142
Phosphosite 5:	MeCP2	P51608	S411	EPQDLSSSVCKEEKM	85 / 7 AA	52
Phosphosite 6:	MeCP2	P51608	S410	PEPQDLSSSVCKEEK	85 / 7 AA	52
Phosphosite 7:	LNK	Q9UQQ2	S504	GLPHLSSSGCPRGLS	85 / 7 AA	63
Phosphosite 8:	MeCP2	P51608	S409	PPEPQDLSSSVCKEE	85 / 7 AA	52
Phosphosite 9:	LNK	Q9UQQ2	S502	ELGLPHLSSSGCPRG	85 / 7 AA	63
Phosphosite 10:	BEND2	Q8NDZ0	S469	GQDSSSSSVCIPPKY	85 / 7 AA	88
Phosphosite 11:	KCNH8	Q96L42	S1032	SISATLSSSVCSSSE	100 / 6 AA	124
Phosphosite 12:	KCNH8	Q96L42	S1031	QSISATLSSSVCSSS	100 / 6 AA	124
Phosphosite 13:	BEND2	Q8NDZ0	S468	SGQDSSSSSVCIPPK	100 / 6 AA	88
Phosphosite 14:	SRBD1	Q8N5C6	S90	VKEELNSSVAIADTA	75 / 8 AA	112
Phosphosite 15:	ASH1L	Q9NR48	S812	ATHKLSSSMCVSSDL	62 / 8 AA	333
Phosphosite 16:	ASH1L	Q9NR48	S811	FATHKLSSSMCVSSD	71 / 7 AA	333
Phosphosite 17:	ARHGAP29	Q52LW3	S357	EEEHLSSSGGLAKNL	66 / 9 AA	142
Phosphosite 18:	CEP152	O94986	S1625	LSSTLPSSVCQQPSR	83 / 6 AA	189
Phosphosite 19:	C9orf79	Q6ZUB1	S1080	TGNPSASSVCVAQDP	83 / 6 AA	157
Phosphosite 20:	RDH11	Q8TC12	S29	PQIRKMLSSGVCTST	83 / 6 AA	35