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:	Y359
P-Site Sequence:	EKLYTQGYISYPRTE
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	Y359	EKLYTQGYISYPRTE	100 / 9 AA	112
Phosphosite 1:	TOP3B	O95985	Y333	ERLYTQGYISYPRTE	100 / 9 AA	97
Phosphosite 2:	TOP3B	O95985	T330	QTAERLYTQGYISYP	100 / 6 AA	97
Phosphosite 3:	TOP3A	Q13472	T356	RIAEKLYTQGYISYP	100 / 6 AA	112
Phosphosite 4:	PGBD2	Q6P3X8	Y194	ILSGYISYPRRRMFW	100 / 6 AA	68
Phosphosite 5:	TOP3A	Q13472	Y362	YTQGYISYPRTETNI	100 / 6 AA	112
Phosphosite 6:	TOP3B	O95985	Y336	YTQGYISYPRTETTH	100 / 6 AA	97
Phosphosite 7:	PGBD2	Q6P3X8	S193	LILSGYISYPRRRMF	100 / 6 AA	68
Phosphosite 8:	PGBD2	Q6P3X8	Y191	GILILSGYISYPRRR	100 / 6 AA	68
Phosphosite 9:	UPF1	Q92900	Y1069	QGALTQGYISMSQPS	100 / 6 AA	124
Phosphosite 10:	RYR1	P21817	T692	WALTEGYTPYPGAGE	62 / 8 AA	565
Phosphosite 11:	TPCN2	Q8NHX9	S498	LGLRGYLSYPSNVFD	71 / 7 AA	85
Phosphosite 12:	RAB1C	Q92928	S36	ADDPYTESYISTIGV	71 / 7 AA	22
Phosphosite 13:	ZFYVE20	Q9H1K0	Y78	AESGTQGYESFSYGG	62 / 8 AA	89
Phosphosite 14:	RAB1B	Q9H0U4	S36	ADDTYTESYISTIGV	71 / 7 AA	22
Phosphosite 15:	RAB1A	P62820	S39	ADDTYTESYISTIGV	71 / 7 AA	23
Phosphosite 16:	RAB1B	Q9H0U4	Y37	DDTYTESYISTIGVD	71 / 7 AA	22
Phosphosite 17:	RAB1C	Q92928	Y37	DDPYTESYISTIGVD	71 / 7 AA	22
Phosphosite 18:	RAB1A	P62820	Y40	DDTYTESYISTIGVD	71 / 7 AA	23
Phosphosite 19:	FAM164A	Q96GY0	Y268	RKTYTESYIARPDGD	55 / 9 AA	35
Phosphosite 20:	ARMC8	Q8IUR7	Y166	RSRYTQEYICQIFSH	71 / 7 AA	75