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:	TOP3A
Human P-Site:	Y572
P-Site Sequence:	GMGLVEGYDSMGYEM
UniProt:	Q13472
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TOP3A	Q13472	Y572	GMGLVEGYDSMGYEM	100 / 9 AA	112
Phosphosite 1:	TOP3A	Q13472	S574	GLVEGYDSMGYEMSK	100 / 7 AA	112
Phosphosite 2:	PSMA1	P25786	Y137	VGLLIAGYDDMGPHI	66 / 9 AA	30
Phosphosite 3:	KLHL14	Q9P2G3	Y542	DVMLVECYDPKGDQW	66 / 9 AA	71
Phosphosite 4:	PPT1	P50897	Y109	DPKLQQGYNAMGFSQ	55 / 9 AA	34
Phosphosite 5:	C4orf46	Q504U0	Y106	RDLLKEGYDSLKPDD	75 / 8 AA	12
Phosphosite 6:	FAM102A	Q5T9C2	Y125	RCCLLEGYDTKNTRQ	55 / 9 AA	42
Phosphosite 7:	FAM102B	Q5T8I3	Y122	RRCLLEGYDTKNTRQ	55 / 9 AA	39
Phosphosite 8:	SLC44A1	Q8WWI5	Y62	AARLVSGYDSYGNIC	77 / 9 AA	73
Phosphosite 9:	SLC44A1	Q8WWI5	S60	GAAARLVSGYDSYGN	85 / 7 AA	73
Phosphosite 10:	HMMR	O75330	Y445	TLLLQEKYDSMVQSL	75 / 8 AA	84
Phosphosite 11:	EXTL2	Q9UBQ6	Y304	INKLVNIYDSMPLRY	75 / 8 AA	37
Phosphosite 12:	ZFHX1B	O60315	T119	EMKEDYDTMGPEATI	71 / 7 AA	136
Phosphosite 13:	ZFHX1B	O60315	Y117	PEEMKEDYDTMGPEA	71 / 7 AA	136
Phosphosite 14:	APEX2	Q9UBZ4	Y66	PLAIVEGYNSYFSFS	71 / 7 AA	57
Phosphosite 15:	SPAG17	Q6Q759	Y1619	LNEKTEGYDSLSSMH	62 / 8 AA	252
Phosphosite 16:	GPR75	O95800	Y527	TNDLVQEYDSTSAKQ	55 / 9 AA	59
Phosphosite 17:	POLE	Q07864	S1753	NDMEGADSMGISFDV	85 / 7 AA	262
Phosphosite 18:	Kv7.1	P51787	Y461	DHFSVDGYDSSVRKS	83 / 6 AA	75
Phosphosite 19:	PLCD1	P51178	Y707	IRFLVEDYDASSKND	71 / 7 AA	86
Phosphosite 20:	C4orf46	Q504U0	S108	LLKEGYDSLKPDD__	83 / 6 AA	12