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:	S296
P-Site Sequence:	LQENSTLSASNKCCI
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	S296	LQENSTLSASNKCCI	100 / 9 AA	59
Phosphosite 1:	SFMBT2	Q5VUG0	S6	__MESTLSASNMQDP	77 / 9 AA	101
Phosphosite 2:	USP3	Q9Y6I4	T294	AILQENSTLSASNKC	100 / 7 AA	59
Phosphosite 3:	ADAMTS3	O15072	S62	RYLSHTLSASHKKRS	85 / 7 AA	136
Phosphosite 4:	ADAMTS3	O15072	S64	LSHTLSASHKKRSAR	85 / 7 AA	136
Phosphosite 5:	SFMBT2	Q5VUG0	S8	MESTLSASNMQDPSS	85 / 7 AA	101
Phosphosite 6:	C9orf79	Q6ZUB1	S220	FGPHSTLSASGPPEP	75 / 8 AA	157
Phosphosite 7:	C9orf79	Q6ZUB1	T218	EPFGPHSTLSASGPP	85 / 7 AA	157
Phosphosite 8:	PLCL4	O75038	S545	NFSVSTLSPSGKLGR	75 / 8 AA	68
Phosphosite 9:	ZNF280D	Q6N043	S603	KKQSTLASSNKKSKV	75 / 8 AA	109
Phosphosite 10:	LPPR4	Q7Z2D5	T272	MYFNSTLTDSSKLLK	66 / 9 AA	88
Phosphosite 11:	HIVEP1	P15822	S1547	PDKNSVLSGSSKSED	66 / 9 AA	297
Phosphosite 12:	GSG2	Q8TF76	S451	LSPLNTLSISNKKAS	85 / 7 AA	88
Phosphosite 13:	ANK2	Q01484	S1801	TERHSTLSSSAKTER	66 / 9 AA	430
Phosphosite 14:	GSG2	Q8TF76	S453	PLNTLSISNKKASDA	85 / 7 AA	88
Phosphosite 15:	LMBRD1	Q9NUN5	S461	HKGNSTLSVPKRCDA	55 / 9 AA	61
Phosphosite 16:	RASGEF1C	Q8N431	S6	__MPQTLSASDMVTP	71 / 7 AA	53
Phosphosite 17:	SH3BP4	Q9P0V3	S120	NYRNSTLSDSGMIDN	66 / 9 AA	107
Phosphosite 18:	RASGEF1C	Q8N431	S8	MPQTLSASDMVTPGS	71 / 7 AA	53
Phosphosite 19:	Wnk3	Q9BYP7	T45	RLKEKNSTFSASGET	85 / 7 AA	192
Phosphosite 20:	Wnk3	Q9BYP7	S47	KEKNSTFSASGETVE	85 / 7 AA	192