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:	USO1
Human P-Site:	Y590
P-Site Sequence:	FISKHELYSRASQKP
UniProt:	O60763
Intern. Prot. ID:	IPI00743314

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USO1	O60763	Y590	FISKHELYSRASQKP	100 / 9 AA	108
Phosphosite 1:	FAM20A	Q96MK3	Y174	GINRHGLYSRSSPVV	66 / 9 AA	61
Phosphosite 2:	UNC13A	Q9UPW8	Y1019	FNNCHELYSREYQTD	85 / 7 AA	193
Phosphosite 3:	FAM20A	Q96MK3	S175	INRHGLYSRSSPVVS	75 / 8 AA	61
Phosphosite 4:	SMC1B	Q8NDV3	Y1190	ISLKEEFYSRADALI	75 / 8 AA	144
Phosphosite 5:	NCBP2L	A6PVI3	S60	EKIHELFSRSDIRNI	71 / 7 AA	18
Phosphosite 6:	EXOC4	Q96A65	Y465	REQRRELYSRSGELQ	55 / 9 AA	110
Phosphosite 7:	UNC13B	O14795	Y943	FNNCHDLYSRQYQLK	83 / 6 AA	181
Phosphosite 8:	CFH	P08603	Y1190	WTAKQKLYSRTGESV	55 / 9 AA	139
Phosphosite 9:	NMNAT1	Q9HAN9	Y254	YIEKHNLYSSESEDR	66 / 9 AA	32
Phosphosite 10:	GAL3ST1	Q99999	Y294	PRLSGELYGRATAWN	71 / 7 AA	49
Phosphosite 11:	FGF8	P55075	Y75	LIRTYQLYSRTSGKH	55 / 9 AA	27
Phosphosite 12:	PLOD3	O60568	Y549	EQYIHENYSRALEGE	85 / 7 AA	85
Phosphosite 13:	FGF18	O76093	S59	LRLYQLYSRTSGKHI	62 / 8 AA	24
Phosphosite 14:	FGF17	O60258	S59	IREYQLYSRTSGKHV	62 / 8 AA	25
Phosphosite 15:	ZNF512	Q96ME7	Y124	PQKKHKLYGRKQRPK	71 / 7 AA	65
Phosphosite 16:	FGF18	O76093	Y58	QLRLYQLYSRTSGKH	62 / 8 AA	24
Phosphosite 17:	UNC13C	Q8NB66	S1566	DNCHELYSQLTDPSK	83 / 6 AA	251
Phosphosite 18:	USP1	O94782	Y681	SKADYELYNKASNPD	62 / 8 AA	88
Phosphosite 19:	PLA2G4D	Q86XP0	Y689	ALQQTELYCRARGLP	83 / 6 AA	92
Phosphosite 20:	FGF17	O60258	Y58	QIREYQLYSRTSGKH	62 / 8 AA	25