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:	S74
P-Site Sequence:	HVLQTDRSDSEIIGY
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	S74	HVLQTDRSDSEIIGY	100 / 9 AA	108
Phosphosite 1:	HBS1L	Q9Y450	S154	VDSQTSRSESEIVPK	77 / 9 AA	75
Phosphosite 2:	USO1	O60763	S76	LQTDRSDSEIIGYAL	100 / 7 AA	108
Phosphosite 3:	SERPINA6	P08185	S101	GFNLTERSETEIHQG	62 / 8 AA	45
Phosphosite 4:	USO1	O60763	T71	HLIHVLQTDRSDSEI	100 / 6 AA	108
Phosphosite 5:	SCAI	Q8N9R8	S378	GVFPTGRSDSEGPYD	75 / 8 AA	70
Phosphosite 6:	PBRM1	Q86U86	T857	RARRMNRTDSEIYED	55 / 9 AA	193
Phosphosite 7:	ADRA1A	P35348	S227	SGLKTDKSDSEQVTL	85 / 7 AA	51
Phosphosite 8:	FAM83F	Q8NEG4	T114	YWPDRSDTEVPPLDL	71 / 7 AA	55
Phosphosite 9:	FBXL5	Q9UKA1	S369	DLTQTDISDSAFDSW	66 / 9 AA	79
Phosphosite 10:	PBRM1	Q86U86	S859	RRMNRTDSEIYEDAV	71 / 7 AA	193
Phosphosite 11:	FAM83F	Q8NEG4	S112	LAYWPDRSDTEVPPL	71 / 7 AA	55
Phosphosite 12:	MXI1	P50539	S170	STISSDRSDSEREEI	85 / 7 AA	26
Phosphosite 13:	ZNFX1	Q9P2E3	S684	IVRVGGRSNSEILKQ	71 / 7 AA	220
Phosphosite 14:	ARHGEF3	Q9NR81	S489	KLEQMDQSDSESDCS	75 / 8 AA	60
Phosphosite 15:	WFDC3	Q8IUB2	S222	NPNWTVRSDSELEIP	75 / 8 AA	25
Phosphosite 16:	ZNFX1	Q9P2E3	S686	RVGGRSNSEILKQFT	71 / 7 AA	220
Phosphosite 17:	SLK	Q9H2G2	S370	VSEKTERSNSEDKLN	62 / 8 AA	143
Phosphosite 18:	CWH43	Q9H720	S634	RISHAELSDSEIQMA	55 / 9 AA	79
Phosphosite 19:	RANGAP1	P46060	S464	IAQQTDTSDPEKVVS	75 / 8 AA	64
Phosphosite 20:	APC	P25054	S2205	LITGKVRSNSEISGQ	83 / 6 AA	312