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:	S891
P-Site Sequence:	FGNPGDGSGSGTSCL
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	S891	FGNPGDGSGSGTSCL	100 / 9 AA	112
Phosphosite 1:	CUBN	O60494	S1837	VRFISDGSGSGTGFQ	100 / 7 AA	399
Phosphosite 2:	TOP3A	Q13472	S893	NPGDGSGSGTSCLCS	100 / 7 AA	112
Phosphosite 3:	CUBN	O60494	S1839	FISDGSGSGTGFQAT	100 / 7 AA	399
Phosphosite 4:	SPATA5	Q8NB90	S279	TQSPGDGSGLMLEEV	100 / 6 AA	98
Phosphosite 5:	MYO15A	Q9UKN7	S2426	GGQPGGGSSSGTEDT	77 / 9 AA	395
Phosphosite 6:	CD33	P20138	S248	GIFPGDGSGKQETRA	100 / 6 AA	40
Phosphosite 7:	Elk-1	P19419	S341	ERTPGSGSGSGLQAP	87 / 8 AA	45
Phosphosite 8:	PCNX	Q96RV3	S2085	IGNPGQGSGTGLHPP	75 / 8 AA	259
Phosphosite 9:	TRAF2	Q12933	T401	IYLNGDGTGRGTHLS	75 / 8 AA	56
Phosphosite 10:	FOG1	Q8IX07	S773	SPRPGSGSGSGPGLA	87 / 8 AA	105
Phosphosite 11:	BTBD11	A6QL63	S268	CSGPGSGSGSGPGPS	87 / 8 AA	121
Phosphosite 12:	ZNF746	Q6NUN9	S481	SCGAPDGSGPGTGGG	85 / 7 AA	69
Phosphosite 13:	PURA	Q00577	S28	LGHPGSGSGSGGGGG	87 / 8 AA	35
Phosphosite 14:	KCNQ4	P56696	S63	APLPGPGSGSGSACG	77 / 9 AA	77
Phosphosite 15:	MAP2K4	P45985	S16	GGGSGGGSGSGTPGP	77 / 9 AA	44
Phosphosite 16:	INF2	Q27J81	S1204	AVTDSSGSGTLPRAR	85 / 7 AA	136
Phosphosite 17:	GPC4	O75487	S498	DESSGEGSGSGCEYQ	75 / 8 AA	62
Phosphosite 18:	BSPRY	Q5W0U4	S12	GAEPGPGSGSGPGPG	87 / 8 AA	44
Phosphosite 19:	ANKHD1	Q8IWZ3	S64	GSSGGGGSGSGTGGG	87 / 8 AA	270
Phosphosite 20:	RanBP10	Q6VN20	S19	NPQPGDSSGGGAGGG	66 / 9 AA	67