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:	TOP1
Human P-Site:	Y523
P-Site Sequence:	PELDGQEYVVEFDFL
UniProt:	P11387
Intern. Prot. ID:	IPI00413611

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TOP1	P11387	Y523	PELDGQEYVVEFDFL	100 / 9 AA	91
Phosphosite 1:	ANKRD31	Q8N7Z5	Y1345	DIEEKQEYLLEFEIR	55 / 9 AA	211
Phosphosite 2:	TBC1D9	Q6ZT07	Y1105	KKGPGQPYVVESVEP	85 / 7 AA	143
Phosphosite 3:	PPL	O60437	Y992	TRDGGQEYVVKEVLR	85 / 7 AA	205
Phosphosite 4:	LRRK1	Q38SD2	Y1571	FSSQGQEYTVVFWDG	66 / 9 AA	228
Phosphosite 5:	LRRK1	Q38SD2	T1572	SSQGQEYTVVFWDGK	75 / 8 AA	228
Phosphosite 6:	FBLL1	A6NHQ2	Y200	IGPDGLVYAVEFSHR	66 / 9 AA	35
Phosphosite 7:	CBX5	P45973	Y20	SSEDEEEYVVEKVLD	75 / 8 AA	22
Phosphosite 8:	GAPDH	P04406	Y94	WGDAGAEYVVESTGV	85 / 7 AA	36
Phosphosite 9:	MLH1	P40692	Y610	PKEGLAEYIVEFLKK	83 / 6 AA	85
Phosphosite 10:	IGFN1	Q86VF2	Y879	EGDEAQGYVVELCSS	55 / 9 AA	138
Phosphosite 11:	MED13L	Q71F56	S1652	PSQDGQESVTERERI	75 / 8 AA	243
Phosphosite 12:	AlphaK3	Q96QP1	Y1091	RQMTAQHYVTEFNKR	62 / 8 AA	139
Phosphosite 13:	RORC	P51449	Y330	HLTEAIQYVVEFAKR	55 / 9 AA	58
Phosphosite 14:	RORA	P35398	Y366	KITEAIQYVVEFAKR	55 / 9 AA	63
Phosphosite 15:	CYFIP1	Q7L576	Y79	MLEEGQEYAVMLYTW	71 / 7 AA	145
Phosphosite 16:	USP28	Q96RU2	Y447	PLPDMLKYVIEFAST	55 / 9 AA	122
Phosphosite 17:	RORB	Q92753	Y283	QITHAIQYVVEFAKR	83 / 6 AA	53
Phosphosite 18:	ICLN	P54105	Y152	DDYDGEEYDVEAHEQ	75 / 8 AA	26
Phosphosite 19:	C9orf6	Q9NX38	Y109	YCSDGEEYTVSSCVR	71 / 7 AA	20
Phosphosite 20:	ZFHX3	Q15911	Y142	YQPDGSAYIVESLSQ	62 / 8 AA	404