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:	S1550
P-Site Sequence:	GAKKRKASGSENEGD
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	S1550	GAKKRKASGSENEGD	100 / 9 AA	183
Phosphosite 1:	URB1	O60287	S9	GVPKRKASGGQDGAA	66 / 9 AA	254
Phosphosite 2:	DRP1	O00429	T79	QEDKRKTTGEENGVE	66 / 9 AA	82
Phosphosite 3:	HMG2L1	Q9UGU5	S480	TTVKRKASSSEGSMK	87 / 8 AA	66
Phosphosite 4:	C1orf96	Q6IQ19	S252	KNRKMKASSSENPWM	77 / 9 AA	30
Phosphosite 5:	CTR9	Q6PD62	S1097	PSRKRRPSGSEQSDN	75 / 8 AA	134
Phosphosite 6:	TOP2B	Q02880	S1552	KKRKASGSENEGDYN	100 / 7 AA	183
Phosphosite 7:	SLC26A8	Q96RN1	S44	QEHKRKASSSGNMNI	77 / 9 AA	109
Phosphosite 8:	CTR9	Q6PD62	S941	KKKRRKGSGSEQEGE	75 / 8 AA	134
Phosphosite 9:	LAMA3	Q16787	S2164	EEIKRNASGDELVRC	75 / 8 AA	367
Phosphosite 10:	HIST1H1D	P16402	S37	TAGKRKASGPPVSEL	85 / 7 AA	22
Phosphosite 11:	HIST1H1E	P10412	S36	GAAKRKASGPPVSEL	85 / 7 AA	22
Phosphosite 12:	HCN3	Q9P1Z3	S734	GSPGRKGSGSERLPP	85 / 7 AA	86
Phosphosite 13:	PLEC1	Q15149	S2039	LAQLRKASDSELERQ	85 / 7 AA	532
Phosphosite 14:	KATNAL2	Q8IYT4	S174	ISRIRKDSGEENAHP	75 / 8 AA	61
Phosphosite 15:	DMRTA2	Q96SC8	S237	SPEVRPGSGSENGDG	75 / 8 AA	53
Phosphosite 16:	ZNF789	Q5FWF6	S83	RTGNRKASGSACPGS	75 / 8 AA	50
Phosphosite 17:	ST5	P78524	S191	CGEKREGSGSEWAAS	75 / 8 AA	126
Phosphosite 18:	PURG	Q9UJV8	S339	RMDGRKASGEEQECL	85 / 7 AA	40
Phosphosite 19:	PHLDB2	Q86SQ0	S173	GLEGRKASGSLLAMW	100 / 6 AA	142
Phosphosite 20:	LARP7	Q4G0J3	S298	RTGKRKRSSSEDAES	66 / 9 AA	67