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:	S238
P-Site Sequence:	QGSQTAFSPESLFYV
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	S238	QGSQTAFSPESLFYV	100 / 9 AA	59
Phosphosite 1:	PPHLN1	Q8NEY8	T432	LRTQTPFTPENLFLA	66 / 9 AA	53
Phosphosite 2:	KIF26A	Q9ULI4	S1134	PTPQPRFSPDSLAGL	66 / 9 AA	190
Phosphosite 3:	TBXAS1	P24557	S144	GALMSAFSPEKLNEM	66 / 9 AA	61
Phosphosite 4:	ATHL1	Q32M88	S139	LLLRSAFSPESPDLD	75 / 8 AA	81
Phosphosite 5:	LYL1	P12980	S276	KMEQTALSPEVR___	85 / 7 AA	30
Phosphosite 6:	Plxna1	Q9UIW2	S1632	SMLRTASSPDSLRSR	66 / 9 AA	211
Phosphosite 7:	PLXNA3	P51805	S1607	SLLRTASSPDSLRSR	66 / 9 AA	208
Phosphosite 8:	ITGB4	P16144	S1653	PLVFTALSPDSLQLS	75 / 8 AA	202
Phosphosite 9:	GPR98	Q8WXG9	S1766	TVSLTAFSPEDYQNV	100 / 6 AA	693
Phosphosite 10:	SOCS7	O14512	S275	TRTQSAFSPVSFSPL	66 / 9 AA	54
Phosphosite 11:	EIF3S3	O15372	S183	VCKEKDFSPEALKKA	55 / 9 AA	40
Phosphosite 12:	C6orf204	Q5SZL2	S432	TSLQTPFSEESVSHS	66 / 9 AA	92
Phosphosite 13:	SAPLa	Q5H9R7	T631	EEKHIAFTPESQRRS	62 / 8 AA	98
Phosphosite 14:	ZBTB5	O15062	S237	EEFFSPDSLKIVDNP	83 / 6 AA	74
Phosphosite 15:	Lmr3	Q96Q04	S802	YETETPFSPEGAFPG	62 / 8 AA	156
Phosphosite 16:	MUC3A	Q02505	T722	TPTTDFSTESLTTAM	75 / 8 AA	266
Phosphosite 17:	MUC3A	Q02505	S721	LTPTTDFSTESLTTA	75 / 8 AA	266
Phosphosite 18:	KIF26A	Q9ULI4	S1137	QPRFSPDSLAGLDPG	83 / 6 AA	190
Phosphosite 19:	MYOCD	Q8IZQ8	S869	SPMQTQFSPSSVDSN	66 / 9 AA	102
Phosphosite 20:	PFAS	O15067	S162	PHPIQSFSPESMPEP	71 / 7 AA	145