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:	TOP3B
Human P-Site:	S254
P-Site Sequence:	VNTDKDRSLLLDWDR
UniProt:	O95985
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TOP3B	O95985	S254	VNTDKDRSLLLDWDR	100 / 9 AA	97
Phosphosite 1:	APC	P25054	S142	EELEKERSLLLADLD	75 / 8 AA	312
Phosphosite 2:	PCNT	O95613	S1430	KQAEKDRSALLSQMK	75 / 8 AA	378
Phosphosite 3:	ARHGEF17	Q96PE2	S1307	IGGKKDRSLFLFTDL	85 / 7 AA	222
Phosphosite 4:	LCHN	A4D1U4	S432	LDPQGDRSFLLDLLE	85 / 7 AA	51
Phosphosite 5:	DUSP2	Q05923	T27	DPREAERTLLLDCRP	55 / 9 AA	34
Phosphosite 6:	IRAK4	Q9NWZ3	T133	PFCDKDRTLMTPVQN	71 / 7 AA	52
Phosphosite 7:	CC2D2A	Q9P2K1	T504	AEQEKDRTLLKTIIK	71 / 7 AA	186
Phosphosite 8:	Kv7.3	O43525	T66	AGADKDGTLLLEGGG	66 / 9 AA	97
Phosphosite 9:	ERK5	Q13164	S567	VLSDNDRSLLERWTR	85 / 7 AA	88
Phosphosite 10:	CALB2	P22676	S212	TFYDKDRSGYIDEHE	66 / 9 AA	32
Phosphosite 11:	CDK5R1	Q15078	S184	WLRSVDRSLLLQGWQ	85 / 7 AA	34
Phosphosite 12:	CYB5RL	Q6IPT4	S57	AQASKDRSLLRGPES	100 / 6 AA	36
Phosphosite 13:	ABCA13	Q86UQ4	S958	NVFQDKDSALLLQIY	75 / 8 AA	576
Phosphosite 14:	C2orf61	Q8N801	S134	TLVDKDQSLQLSPGQ	75 / 8 AA	20
Phosphosite 15:	Transmembrane protein ENSP00000382582	A8MUB7	S437	SPSVHMRSLLLDSTQ	100 / 6 AA	126
Phosphosite 16:	TBC1D26	Q86UD7	S112	AVRGRAWSLLLDIDR	55 / 9 AA	29
Phosphosite 17:	GOLGB1	Q14789	S1558	LITEMDRSLLENQSL	71 / 7 AA	376
Phosphosite 18:	IKZF1	Q13422	S261	CKIGSERSLVLDRLA	71 / 7 AA	58
Phosphosite 19:	TLN2	Q9Y4G6	T152	GTLKKDRTLLRDERK	75 / 8 AA	272
Phosphosite 20:	WDFY3	Q8IZQ1	S1149	VLSAKDRSLIVSTKE	71 / 7 AA	395