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:	S945
P-Site Sequence:	ENTAPGTSGAPSWTG
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	S945	ENTAPGTSGAPSWTG	100 / 9 AA	112
Phosphosite 1:	AGC1	P16112	S1508	SGQAPETSGLPSGFS	77 / 9 AA	250
Phosphosite 2:	ARMCX2	Q7L311	S242	AAESPGTSGSPRTAV	75 / 8 AA	66
Phosphosite 3:	ARMCX2	Q7L311	T241	GAAESPGTSGSPRTA	75 / 8 AA	66
Phosphosite 4:	KIAA0141	Q14154	T57	SGPHGPGTSGGPRSH	75 / 8 AA	56
Phosphosite 5:	KIAA0141	Q14154	S58	GPHGPGTSGGPRSHG	75 / 8 AA	56
Phosphosite 6:	MUC5B	Q9HC84	S1442	PSPAPGTSPQPSLSA	77 / 9 AA	590
Phosphosite 7:	FLJ37538	Q6ZVC0	S677	EDRGPGTSGIPVRSQ	85 / 7 AA	88
Phosphosite 8:	WDR45	Q9Y484	S182	ASTKPGTSSAPFTIN	85 / 7 AA	40
Phosphosite 9:	MED14	O60244	T1015	PFPKQPGTSGAYPLT	100 / 6 AA	161
Phosphosite 10:	MLK3	Q16584	T752	TSRSAPGTPGTPRSP	75 / 8 AA	93
Phosphosite 11:	NTSR1	P30989	T10	LNSSAPGTPGTPAAD	75 / 8 AA	46
Phosphosite 12:	COL5A2	P05997	T439	GPTGSPGTSGPPGSA	75 / 8 AA	145
Phosphosite 13:	COL5A2	P05997	S440	PTGSPGTSGPPGSAG	75 / 8 AA	145
Phosphosite 14:	WDR45	Q9Y484	S183	STKPGTSSAPFTINA	85 / 7 AA	40
Phosphosite 15:	ZNF581	Q9P0T4	S78	SQREPGASGAPGQKK	85 / 7 AA	22
Phosphosite 16:	COL7A1	Q02388	T1318	GRAGNPGTPGAPGLK	85 / 7 AA	295
Phosphosite 17:	CDK12	Q9NYV4	T1448	GELGPGTTGASSSGA	75 / 8 AA	164
Phosphosite 18:	EXD3	Q9NX53	T15	PASRAPGTASAPPGT	75 / 8 AA	26
Phosphosite 19:	CCNL2	Q96S94	S25	AAAGAPGSGGAPSGS	75 / 8 AA	58
Phosphosite 20:	MICALL1	Q8N3F8	T547	PAVHAPGTPGNPVSL	75 / 8 AA	93