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:	TOP2B
Human P-Site:	S337
P-Site Sequence:	QQISFVNSIATTKGG
UniProt:	Q02880
Intern. Prot. ID:	IPI00027280

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TOP2B	Q02880	S337	QQISFVNSIATTKGG	100 / 9 AA	183
Phosphosite 1:	TOP2A	P11388	S316	QQISFVNSIATSKGG	88 / 9 AA	174
Phosphosite 2:	MUC3A	Q02505	S1255	STPSFTSSIATTETP	77 / 9 AA	266
Phosphosite 3:	MEK5	Q13163	S311	VSTQLVNSIAKTYVG	75 / 8 AA	50
Phosphosite 4:	MUC3A	Q02505	S1579	STTSFTSSITTTETT	66 / 9 AA	266
Phosphosite 5:	MUC3A	Q02505	S1562	NTRSFTSSITTTETN	66 / 9 AA	266
Phosphosite 6:	MUC3A	Q02505	S1545	SARSFTSSITTTETT	66 / 9 AA	266
Phosphosite 7:	MUC3A	Q02505	S1375	STPSFTSSITTTETT	66 / 9 AA	266
Phosphosite 8:	MUC3A	Q02505	S1306	SSPSFTSSITTTDSI	66 / 9 AA	266
Phosphosite 9:	PTPRG	P23470	Y1135	SSNQLHSYVNSILIP	83 / 6 AA	162
Phosphosite 10:	COL6A6	A6NMZ7	S2165	FVKSFINSIRRAINK	83 / 6 AA	247
Phosphosite 11:	MUC3A	Q02505	S1426	STPSYITSITTTETP	55 / 9 AA	266
Phosphosite 12:	MUC3A	Q02505	S1392	STPSFTSSIRTTETT	66 / 9 AA	266
Phosphosite 13:	ABHD4	Q8TB40	S127	AEDEFVTSIETWRET	71 / 7 AA	39
Phosphosite 14:	MUC3A	Q02505	S1596	STPSFSSSITTTETP	66 / 9 AA	266
Phosphosite 15:	MUC3A	Q02505	S1443	STPSFSSSITTTEIS	66 / 9 AA	266
Phosphosite 16:	Uncharacterized protein UNQ511/PRO1026	Q6UX82	S35	WEKSCVNSIASECPS	75 / 8 AA	25
Phosphosite 17:	AGAP3	Q96P47	S80	IEDSFVNSQEWTLSR	66 / 9 AA	95
Phosphosite 18:	INTS10	Q9NVR2	S328	NAFQYVNSIQPSLFQ	50 / 8 AA	82
Phosphosite 19:	SNRNP40	Q96DI7	S156	GHTSFVNSCYPARRG	83 / 6 AA	39
Phosphosite 20:	RHPN2	Q8IUC4	S82	LELSFVNSDLQMLKE	100 / 5 AA	77