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:	S971
P-Site Sequence:	SKRPRASSSDMGSTA
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	S971	SKRPRASSSDMGSTA	100 / 9 AA	112
Phosphosite 1:	TOP3A	Q13472	S970	RSKRPRASSSDMGST	100 / 8 AA	112
Phosphosite 2:	TOP3A	Q13472	S972	KRPRASSSDMGSTAK	100 / 8 AA	112
Phosphosite 3:	GPR113	Q8IZF5	S1071	EGIPWPSSEDMGTAR	66 / 9 AA	116
Phosphosite 4:	KLC4	Q9NSK0	S582	GTEPRPSSSNMKRAA	75 / 8 AA	69
Phosphosite 5:	KLC4	Q9NSK0	S581	QGTEPRPSSSNMKRA	75 / 8 AA	69
Phosphosite 6:	MCM10	Q7L590	S262	LRRPRVSSTEMNKKM	55 / 9 AA	98
Phosphosite 7:	MCM10	Q7L590	S261	RLRRPRVSSTEMNKK	62 / 8 AA	98
Phosphosite 8:	UTRN	P46939	S2298	QNLKNKASSSDMRTA	85 / 7 AA	394
Phosphosite 9:	OLIG3	Q7RTU3	S14	SVSSRASSPDMDEMY	75 / 8 AA	29
Phosphosite 10:	OLIG3	Q7RTU3	S13	SSVSSRASSPDMDEM	85 / 7 AA	29
Phosphosite 11:	UTRN	P46939	S2300	LKNKASSSDMRTAIT	85 / 7 AA	394
Phosphosite 12:	CREB3L4	Q8TEY5	S108	PPAPRATSSPMLYEV	75 / 8 AA	43
Phosphosite 13:	CREB3L4	Q8TEY5	T107	SPPAPRATSSPMLYE	75 / 8 AA	43
Phosphosite 14:	POLE	Q07864	S1208	SEDSPRPSAPDMEDF	62 / 8 AA	262
Phosphosite 15:	GPSM1	Q86YR5	S469	TSIPRAPSSDEECFF	85 / 7 AA	72
Phosphosite 16:	VPS52	Q8N1B4	T20	ELVLRAGTSDMEEEE	71 / 7 AA	82
Phosphosite 17:	VPS52	Q8N1B4	S21	LVLRAGTSDMEEEEG	71 / 7 AA	82
Phosphosite 18:	ZNF335	Q9H4Z2	S127	SDCTASSSDLGSAID	85 / 7 AA	145
Phosphosite 19:	AHNAK2	Q8IVF2	S5360	GPLKLKASSTDMPSQ	71 / 7 AA	617
Phosphosite 20:	PHC1	P78364	S862	RRGPRRSSSDIARAK	66 / 9 AA	106