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:	S972
P-Site Sequence:	KRPRASSSDMGSTAK
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	S972	KRPRASSSDMGSTAK	100 / 9 AA	112
Phosphosite 1:	TOP3A	Q13472	S971	SKRPRASSSDMGSTA	100 / 8 AA	112
Phosphosite 2:	TOP3A	Q13472	S970	RSKRPRASSSDMGST	100 / 7 AA	112
Phosphosite 3:	ZNF335	Q9H4Z2	S127	SDCTASSSDLGSAID	87 / 8 AA	145
Phosphosite 4:	OLIG3	Q7RTU3	S14	SVSSRASSPDMDEMY	75 / 8 AA	29
Phosphosite 5:	OLIG3	Q7RTU3	S13	SSVSSRASSPDMDEM	85 / 7 AA	29
Phosphosite 6:	UTRN	P46939	S2298	QNLKNKASSSDMRTA	85 / 7 AA	394
Phosphosite 7:	FLJ30092	Q9Y4D8	S2147	NAETASVSDMGSMYT	87 / 8 AA	328
Phosphosite 8:	AHNAK2	Q8IVF2	T5362	LKLKASSTDMPSQIS	66 / 9 AA	617
Phosphosite 9:	UTRN	P46939	S2300	LKNKASSSDMRTAIT	85 / 7 AA	394
Phosphosite 10:	GGTL3	Q9UJ14	S75	QRLPSSSSEMGSQDG	66 / 9 AA	70
Phosphosite 11:	VPS52	Q8N1B4	T20	ELVLRAGTSDMEEEE	71 / 7 AA	82
Phosphosite 12:	VPS52	Q8N1B4	S21	LVLRAGTSDMEEEEG	71 / 7 AA	82
Phosphosite 13:	AHNAK2	Q8IVF2	S5360	GPLKLKASSTDMPSQ	71 / 7 AA	617
Phosphosite 14:	AHNAK2	Q8IVF2	S5361	PLKLKASSTDMPSQI	71 / 7 AA	617
Phosphosite 15:	SPTB	P11277	S1715	EKELVASSPEMGQDF	71 / 7 AA	246
Phosphosite 16:	KIAA1191	Q96A73	S48	APMTPPPSDMGSVPW	62 / 8 AA	33
Phosphosite 17:	CIC	Q96RK0	S431	SRSQRAASEDMTSDE	71 / 7 AA	164
Phosphosite 18:	ZBTB34	Q8NCN2	S486	LENDASASEMGLDSR	71 / 7 AA	56
Phosphosite 19:	AP3B2	Q13367	S760	RKGEASSSDEGSDSS	87 / 8 AA	119
Phosphosite 20:	DNASE2B	Q8WZ79	S219	LCTRASSSEIPGRLL	71 / 7 AA	42