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:	TOP3A
Human P-Site:	Y481
P-Site Sequence:	ARNYLDVYPYDHWSD
UniProt:	Q13472
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TOP3A	Q13472	Y481	ARNYLDVYPYDHWSD	100 / 9 AA	112
Phosphosite 1:	TOP3A	Q13472	Y483	NYLDVYPYDHWSDKI	100 / 7 AA	112
Phosphosite 2:	PTPN2	P17706	S52	RNRYRDVSPYDHSRV	77 / 9 AA	49
Phosphosite 3:	PTP1B	P18031	S50	RNRYRDVSPFDHSRI	66 / 9 AA	50
Phosphosite 4:	SPON2	Q9BUD6	Y185	EQAALDLYPYDAGTD	85 / 7 AA	36
Phosphosite 5:	BAP1	Q92560	Y189	ELDGLKVYPIDHGPW	75 / 8 AA	80
Phosphosite 6:	IKZF3	Q9UKT9	Y452	EGEVMDVYRCDHCRV	62 / 8 AA	58
Phosphosite 7:	PTPN2	P17706	Y54	RYRDVSPYDHSRVKL	85 / 7 AA	49
Phosphosite 8:	DAG1	Q14118	Y157	SVFSIEVYPEDHSEL	62 / 8 AA	97
Phosphosite 9:	LMAN2	Q12907	Y164	LAIFLDTYPNDETTE	62 / 8 AA	40
Phosphosite 10:	PDILT	Q8N807	Y460	QLMYLDRYPFFRLFP	71 / 7 AA	67
Phosphosite 11:	IRX4	P78413	Y132	YEPALGQYPYDRYGT	62 / 8 AA	54
Phosphosite 12:	NLN	Q9BYT8	Y440	GQFYLDLYPREGKYN	62 / 8 AA	81
Phosphosite 13:	THOP1	P52888	Y416	GKFYLDLYPREGKYG	62 / 8 AA	79
Phosphosite 14:	C15orf39	Q6ZRI6	Y343	PPLGLDAYPYPSAPL	83 / 6 AA	111
Phosphosite 15:	ALG13	Q9NP73	Y61	ESFTLDVYRYKDSLK	83 / 6 AA	18
Phosphosite 16:	SPON2	Q9BUD6	Y187	AALDLYPYDAGTDSG	83 / 6 AA	36
Phosphosite 17:	EIF2C4	Q9HCK5	Y45	QIPKIDVYHYDVDIK	71 / 7 AA	97
Phosphosite 18:	USP5	P45974	Y259	TPDGADVYSYDEDDM	83 / 6 AA	96
Phosphosite 19:	PPP3CA	Q08209	Y315	APNYLDVYNNKAAVL	100 / 5 AA	59
Phosphosite 20:	PPP3CA	Q08209	Y311	TIFSAPNYLDVYNNK	100 / 5 AA	59