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:	SSPO
Human P-Site:	Y3703
P-Site Sequence:	GCPAGRLYRECQPGE
UniProt:	A2VEC9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SSPO	A2VEC9	Y3703	GCPAGRLYRECQPGE	100 / 9 AA	548
Phosphosite 1:	ACTR8	Q9H981	Y329	MQRAGFPYRECQLTN	77 / 9 AA	70
Phosphosite 2:	PREX1	Q8TCU6	Y1648	PQGAPRLYRLCQPPV	77 / 9 AA	186
Phosphosite 3:	WISP2	O76076	Y107	CEVNGRLYREGETFQ	75 / 8 AA	27
Phosphosite 4:	FAM129C	Q86XR2	Y249	FLDAVRLYRQHQGHF	66 / 9 AA	77
Phosphosite 5:	LONRF3	Q496Y0	Y254	RHEGNRLYRERQVEA	66 / 9 AA	84
Phosphosite 6:	ERCC4	Q92889	Y742	SLNNGRLYSQCISMS	71 / 7 AA	104
Phosphosite 7:	ERCC4	Q92889	S743	LNNGRLYSQCISMSR	71 / 7 AA	104
Phosphosite 8:	HSPH1	Q92598	Y267	IRALLRLYQECEKLK	71 / 7 AA	97
Phosphosite 9:	HSPA4L	O95757	Y267	SRALLRLYQECEKLK	71 / 7 AA	94
Phosphosite 10:	TM9SF4	Q92544	Y401	GFSAGRLYRTLKGHR	100 / 6 AA	75
Phosphosite 11:	KRTAP13-2	Q52LG2	Y53	CQLGSSLYRGCQEIC	55 / 9 AA	19
Phosphosite 12:	RGS14	O43566	Y180	RFVKSPLYRECLLAE	71 / 7 AA	61
Phosphosite 13:	Rapgef3	O95398	Y126	RKYHLRLYRQCCSGR	83 / 6 AA	104
Phosphosite 14:	HIRA	P54198	T1005	LRFQRLFTECQEQLD	71 / 7 AA	112
Phosphosite 15:	PLEKHH3	Q7Z736	Y103	IVVKGWLYREPRGGG	62 / 8 AA	85
Phosphosite 16:	GTF3C1	Q12789	Y1456	SFQTFRLYREYKDHV	55 / 9 AA	239
Phosphosite 17:	C15orf62	A8K5M9	Y86	PPKPPRLYRESSSCP	62 / 8 AA	20
Phosphosite 18:	TAF4	O00268	Y642	EDFTSRLYRELNSSP	71 / 7 AA	110
Phosphosite 19:	GLG1	Q92896	Y564	WKLDPVLYRKCQGDA	83 / 6 AA	135
Phosphosite 20:	KLHDC8A	Q8IYD2	Y236	GLRQGRLYRQPKFLR	83 / 6 AA	39