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:	S73
P-Site Sequence:	KTKHKDGSSEKHKDK
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	S73	KTKHKDGSSEKHKDK	100 / 9 AA	91
Phosphosite 1:	TOP1	P11387	S74	TKHKDGSSEKHKDKH	100 / 8 AA	91
Phosphosite 2:	PTPRS	Q13332	S1541	FSLHKNGSSEKREVR	77 / 9 AA	217
Phosphosite 3:	PTPRF	P10586	S1500	FALHKSGSSEKRELR	77 / 9 AA	211
Phosphosite 4:	PTPRD	P23468	S1505	FALYKNGSSEKREVR	66 / 9 AA	215
Phosphosite 5:	MYCBP2	O75592	S877	RDKHKDGSGERGEKD	75 / 8 AA	510
Phosphosite 6:	PTPRS	Q13332	S1542	SLHKNGSSEKREVRQ	75 / 8 AA	217
Phosphosite 7:	PTPRD	P23468	S1506	ALYKNGSSEKREVRQ	75 / 8 AA	215
Phosphosite 8:	DMXL1	Q9Y485	S213	VTSPDGSSEKQSQGE	85 / 7 AA	338
Phosphosite 9:	DMXL1	Q9Y485	S212	AVTSPDGSSEKQSQG	85 / 7 AA	338
Phosphosite 10:	TNRC6B	Q9UPQ9	S582	GSNHKAGSSDSHNSG	66 / 9 AA	194
Phosphosite 11:	KIF18A	Q8NI77	S859	KRVRQDNSSEKHLQE	66 / 9 AA	102
Phosphosite 12:	SLC22A20	A6NK97	S529	ERRVKEGSSKKHVEE	75 / 8 AA	60
Phosphosite 13:	NEFM	P07197	S559	GSEKEGSSEKEEGEQ	85 / 7 AA	102
Phosphosite 14:	NEFM	P07197	S558	GSEKEGSSEKEEGEQ	85 / 7 AA	102
Phosphosite 15:	SLC44A3	Q8N4M1	S608	LETNDGSSEKPYFMD	75 / 8 AA	74
Phosphosite 16:	KIF18A	Q8NI77	S860	RVRQDNSSEKHLQEN	85 / 7 AA	102
Phosphosite 17:	SKT	Q5T5P2	S595	SYSKDASSEKMMKTT	85 / 7 AA	214
Phosphosite 18:	NUP133	Q8WUM0	S302	SKWELDDSSEKHAYS	85 / 7 AA	129
Phosphosite 19:	SKT	Q5T5P2	S594	TSYSKDASSEKMMKT	85 / 7 AA	214
Phosphosite 20:	SLC44A5	Q8NCS7	S692	DLERNDGSTEKPYFV	55 / 9 AA	82