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:	S450
P-Site Sequence:	QLNKKCSSVKYSKIK
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	S450	QLNKKCSSVKYSKIK	100 / 9 AA	183
Phosphosite 1:	TOP2B	Q02880	S449	TQLNKKCSSVKYSKI	100 / 8 AA	183
Phosphosite 2:	ABCA13	Q86UQ4	S1109	SDNKHISSVNYSTSE	66 / 9 AA	576
Phosphosite 3:	POLN	Q7Z5Q5	Y56	INKSSVKYSVQLEDR	100 / 6 AA	100
Phosphosite 4:	TOP2B	Q02880	Y453	KKCSSVKYSKIKGIP	100 / 6 AA	183
Phosphosite 5:	WDR5	P61964	S50	GHTKAVSSVKFSPNG	66 / 9 AA	37
Phosphosite 6:	NEBL	O76041	S747	KNQENISSVKYTQDH	62 / 8 AA	116
Phosphosite 7:	CPNE4	Q96A23	S546	GIKPKCSSEMYESSR	71 / 7 AA	62
Phosphosite 8:	RASA2	Q15283	S834	YRKKRSSSAKYGSKE	55 / 9 AA	97
Phosphosite 9:	SRPX	P78539	S186	PPRIKCPSVKERIAE	83 / 6 AA	52
Phosphosite 10:	Kv1.4	P22459	S168	EGGGGYSSVRYSDCC	71 / 7 AA	73
Phosphosite 11:	GALNT16	Q8N428	S117	HYSCPSVSYSSDLPA	71 / 7 AA	63
Phosphosite 12:	LYSMD3	Q7Z3D4	S134	RQTSRHSSVQYSSEQ	62 / 8 AA	35
Phosphosite 13:	CPNE4	Q96A23	S545	KGIKPKCSSEMYESS	71 / 7 AA	62
Phosphosite 14:	EPB41L1	Q9H4G0	S607	AIERKCSSITVSSTS	55 / 9 AA	99
Phosphosite 15:	CAMTA2	O94983	S243	GSLTHKCSSTKHRII	71 / 7 AA	132
Phosphosite 16:	RASA2	Q15283	S833	KYRKKRSSSAKYGSK	62 / 8 AA	97
Phosphosite 17:	NEBL	O76041	Y750	ENISSVKYTQDHKQM	83 / 6 AA	116
Phosphosite 18:	GALNT16	Q8N428	S115	TRHYSCPSVSYSSDL	71 / 7 AA	63
Phosphosite 19:	SENP6	Q9GZR1	S856	RYKRNICSVKYSVKK	55 / 9 AA	126
Phosphosite 20:	BUB3	O43684	S19	PPEDGISSVKFSPNT	71 / 7 AA	37