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:	Y268
P-Site Sequence:	AKMLDHEYTTKEIFR
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	Y268	AKMLDHEYTTKEIFR	100 / 9 AA	91
Phosphosite 1:	TOP1MT	Q969P6	Y104	GRMLDHEYTTKEVFR	100 / 9 AA	70
Phosphosite 2:	Fer	P16591	Y532	PQLIDHHYTTKQVIT	66 / 9 AA	95
Phosphosite 3:	C20orf96	Q9NUD7	Y219	STYMDHEYSIKSVQI	62 / 8 AA	43
Phosphosite 4:	PHF8	Q9UPP1	Y990	GSLADHEYTARPNAF	71 / 7 AA	118
Phosphosite 5:	PHF8	Q9UPP1	T991	SLADHEYTARPNAFG	71 / 7 AA	118
Phosphosite 6:	ZNF318	Q5VUA4	Y224	LGQLDEDYRTKETFL	66 / 9 AA	251
Phosphosite 7:	NPHP3	Q7Z494	Y1025	AYGADHPYTARELEA	62 / 8 AA	151
Phosphosite 8:	RARRES3	Q9UL19	Y84	NNSLDHEYQPRPVEV	62 / 8 AA	18
Phosphosite 9:	NPHP3	Q7Z494	T1026	YGADHPYTARELEAL	62 / 8 AA	151
Phosphosite 10:	AFAP1	Q8N556	Y19	LELLDHEYLTSTVRE	85 / 7 AA	81
Phosphosite 11:	HNF4A	P41235	Y23	SAALDPAYTTLEFEN	66 / 9 AA	52
Phosphosite 12:	SCLT1	Q96NL6	S553	STMEHEFSIKERGFE	50 / 8 AA	81
Phosphosite 13:	PHF2	O75151	Y1026	SSLADHEYTAAGTFT	83 / 6 AA	121
Phosphosite 14:	Ret	P07949	Y928	ESLFDHIYTTQSDVW	62 / 8 AA	124
Phosphosite 15:	RAPGEF4	Q8WZA2	Y681	VYCMDHTYTTIRVPV	71 / 7 AA	116
Phosphosite 16:	AFAP1L1	Q8TED9	Y25	LSLLDHEYLSDTTLE	100 / 5 AA	86
Phosphosite 17:	RAPGEF4	Q8WZA2	T680	KVYCMDHTYTTIRVP	71 / 7 AA	116
Phosphosite 18:	Btk	Q06187	Y551	RYVLDDEYTSSVGSK	71 / 7 AA	76
Phosphosite 19:	CLVS2	Q5SYC1	Y270	RTLLDHEYDDDSEYN	100 / 5 AA	38
Phosphosite 20:	SMARCB1	Q12824	Y81	PNTKDHGYTTLATSV	83 / 6 AA	44