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:	Y539
P-Site Sequence:	IKIVGLQYKKSYDDA
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	Y539	IKIVGLQYKKSYDDA	100 / 9 AA	183
Phosphosite 1:	TOP2A	P11388	Y518	IKIVGLQYKKNYEDE	88 / 9 AA	174
Phosphosite 2:	LYRM1	O43325	Y77	RIEIGLHYKIPYPRP	55 / 9 AA	14
Phosphosite 3:	SYNE2	Q8WXH0	Y4634	SLKAGLDYNRSYQNE	55 / 9 AA	796
Phosphosite 4:	CELA3A	P09093	Y48	PWQVSLQYEKSGSFY	75 / 8 AA	29
Phosphosite 5:	CELA3B	P08861	Y48	PWQVSLQYEKSGSFY	75 / 8 AA	29
Phosphosite 6:	TOP2B	Q02880	S542	VGLQYKKSYDDAESL	100 / 6 AA	183
Phosphosite 7:	PDGFRA	P16234	Y958	ENLLPGQYKKSYEKI	100 / 6 AA	123
Phosphosite 8:	NDRG2	Q9UN36	Y75	YHDVGLNYKSCFQPL	55 / 9 AA	41
Phosphosite 9:	MAGEB3	O15480	Y79	TTSVDVSYKKSYKGA	66 / 9 AA	39
Phosphosite 10:	PDGFRA	P16234	S961	LPGQYKKSYEKIHLD	100 / 6 AA	123
Phosphosite 11:	DDEFL1	Q8TDY4	Y310	TEKVGFLYKKSDGIR	75 / 8 AA	99
Phosphosite 12:	SETDB1	Q15047	Y107	YSKLGLQYRDSSSED	62 / 8 AA	143
Phosphosite 13:	SEMA6A	Q9H2E6	Y916	SSSYGVDYKRSYPTN	62 / 8 AA	114
Phosphosite 14:	REXO1	Q8N1G1	Y1173	PHRLGLPYKRSLRNL	62 / 8 AA	132
Phosphosite 15:	KIAA1109	Q2LD37	Y3610	KDKWGLSYKPSYSRS	75 / 8 AA	555
Phosphosite 16:	NEB	P20929	Y1088	QAASDVQYKKDYEKA	62 / 8 AA	773
Phosphosite 17:	GLB1L2	Q8IW92	Y187	SRVVPLQYKRGGPII	62 / 8 AA	72
Phosphosite 18:	KIAA1383	Q9P2G4	S462	GGCEKSVSLQYKKNQ	83 / 6 AA	100
Phosphosite 19:	CROCC	Q5TZA2	Y183	LQGKILQYKKRCSEL	71 / 7 AA	229
Phosphosite 20:	STRBP	Q96SI9	Y404	QIRPGLQYKLLSQSG	100 / 5 AA	74