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:	S643
P-Site Sequence:	PPKTFEKSMMNLQTK
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	S643	PPKTFEKSMMNLQTK	100 / 9 AA	91
Phosphosite 1:	PPP2R3A	Q06190	S476	IGKIFEKSFVNLPKE	66 / 9 AA	130
Phosphosite 2:	MIA3	Q5JRA6	S1387	QIKSFEKSQKDLEVA	55 / 9 AA	214
Phosphosite 3:	FANCI	Q9NVI1	S1027	EDALFCKSLMNLLFS	75 / 8 AA	149
Phosphosite 4:	NCAPG	Q9BPX3	S1002	KTAALEKSKLNLAQF	55 / 9 AA	114
Phosphosite 5:	MELL1	Q495T6	S540	EDLYFENSLQNLKVG	62 / 8 AA	89
Phosphosite 6:	DOPEY2	Q9Y3R5	S1422	EDSLFEESLINLGQD	62 / 8 AA	258
Phosphosite 7:	GPS1	Q13098	S439	RSTTFEKSLLMGKEF	71 / 7 AA	56
Phosphosite 8:	RAD51AP2	Q09MP3	S662	TEQVFEKSKKKLINS	55 / 9 AA	134
Phosphosite 9:	DCLRE1C	Q96SD1	S635	THIPEEKSLLNLSTN	71 / 7 AA	78
Phosphosite 10:	GVIN1	Q7Z2Y8	S2181	MKTFFEKSLIDIKNT	50 / 8 AA	279
Phosphosite 11:	ERBB2IP	Q96RT1	T47	EIFTFEKTLEELYLD	55 / 9 AA	158
Phosphosite 12:	MX2	P20592	S306	MDRGTEKSVMNVVRN	71 / 7 AA	82
Phosphosite 13:	C1orf173	Q5RHP9	S1166	ATPGFEKSLENITAL	62 / 8 AA	168
Phosphosite 14:	SHROOM4	Q9ULL8	S657	RDKLFNKSMMLRARS	83 / 6 AA	166
Phosphosite 15:	LASP1	Q14847	S129	YHEEFEKSRMGPSGG	71 / 7 AA	30
Phosphosite 16:	LCORL	Q8N3X6	S363	QAERTEKSKLNLLET	71 / 7 AA	67
Phosphosite 17:	FLJ30092	Q9Y4D8	S55	KTKTLVKSLMNRAEL	62 / 8 AA	328
Phosphosite 18:	CCDC73	Q6ZRK6	S466	DLQLFEKSFKNEIDT	71 / 7 AA	124
Phosphosite 19:	TOP1	P11387	T639	HQRAPPKTFEKSMMN	100 / 5 AA	91
Phosphosite 20:	ZNF502	Q8TBZ5	S107	QGYNFEKSLLLTSSL	66 / 6 AA	63